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Audio PA
CMOS OPA
FM LNA

Audio PA

PART No.
Description
Class
Po-8Ω (W)
Vin (V)
THD+N (%)
ISHDN (uA)
PSRR (dB)
Package
BCT8002
Low-Cost, Mono 2.2W Audio Power Amplifier
AB
1.5
2.5-5.5
0.1
1
-64
SOP8
BCT8002H
Low-Cost, Mono 2.2W Audio Power Amplifier, High Enable
AB
1.5
2.5-5.5
0.1
1
-64
SOP8
BCT8890
Low-Cost, Mono 2.2W Audio Power Amplifier
AB
1.5
2.5-5.5
0.1
1
-64
MSOP8
DFN2x2-8L
DFN3x3-8L
BCT8890H
Low-Cost, Mono 2.2W Audio Power Amplifier, High Enable
AB
1.5
2.5-5.5
0.1
1
-64
MOSP8
DFN2x2-8L
DFN3x3-8L
BCT8005
Low-Cost, 2.8W Mono Class D Audio Power Amplifier
D
1.67
2.8-5.5
0.11
0.1
-80
SOP8
MSOP8
DFN2x2-8L
BCT8005L
Low-Cost, 2.8W Mono Class D Audio Power Amplifier
D
1.67
2.8-5.5
0.11
0.1
-80
SOP8
MSOP8
DFN2x2-8L
BCT8012
Low-Cost, Mono 2.8W Audio Power Amplifier
D
1.67
2.8-5.5
0.11
0.1
-80
QFN1.5x1.5-9L
BCT8013
Low-Cost, Mono 2.8W Audio Power Amplifier
D
1.67
2.8-5.5
0.11
0.1
-80
QFN1.5x1.5-9L
BCT8933
Class T Audio Amplifier
T
2
2.5-5.5
0.03
0.1
-70
QFN3x3-20L
BCT8933B
Class T Audio Amplifier
T
2
2.5-5.5
0.06
0.1
-70
QFN3x3-20L
BCT8937S/T/A
Class T Audio Amplifier
T
1.2
3.3-4.35
0.08
1
-68
WCSP-14L
FCQFN1.6x1.6-16L
BCT89317/T/A
Class T Audio Amplifier
T
2.15
3.3-4.35
0.08
1
-68
WCSP-14L
FCQFN1.6x1.6-16L
BCT8327
Class T Aduio Amplifier
T+AB
2.15
3.3-4.35
0.02
1
-100
WCSP-14L
BCT89318F/T
Class T Audio Amplifier
T
2.15
3.3-4.35
0.08
1
-68
WCSP-14L
BCT89318A
Class T Audio Amplifier
T
2.15
3.3-4.35
0.08
1
-68
FCQFN1.6x1.6-16L

CMOS OPA

Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT8321EUK-TR
SOPT23-5
-40°C to +85°C
TCXX
3000

Note: "XX" of Marking is batch code.

" ["url"] => string(16) "/En/cmos-opa-130" ["count"] => string(1) "0" ["sort"] => string(3) "150" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "0" ["username"] => string(0) "" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1611562322" ["create_time"] => string(0) "" ["update_time"] => string(10) "1691123848" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(2) "83" ["in_url"] => string(0) "" ["fields"] => array(16) { ["id"] => string(1) "8" ["catid"] => string(3) "114" ["tit"] => string(7) "BCT8321" ["sort"] => string(1) "0" ["product_id"] => string(3) "130" ["input_time"] => string(10) "1621351877" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(36) "1 Channel RRIO 1MHz, CMOS Amplifier" ["vinrange"] => string(7) "2.1-5.5" ["iqchanel"] => string(4) "0.12" ["voffset"] => string(5) "±0.8" ["psrr"] => string(2) "80" ["gain_bandwidth"] => string(1) "1" ["slew_rate"] => string(4) "0.65" ["package"] => string(7) "SOT23-5" } } [1] => array(25) { ["id"] => string(3) "127" ["catid"] => string(3) "114" ["title"] => string(95) "BCT8321B  
1MHz, 60uA, Rail-to-Rail I/O CMOS Operational Amplifiers" ["thumb"] => string(0) "" ["keywords"] => string(0) "" ["description"] => string(0) "" ["content"] => string(4753) "
GENERAL DESCRIPTION

The BCT83XX is low cost, rail-to-rail input and output voltage feedback amplifiers. It has a wide input common-mode voltage range and output voltage swing, and take the minimum operating supply voltage down to 2.1V. The maximum recommended supply voltage is 5.5V. It's specified over the extended -40°C to 85°C temperature range.

BCT83XX provides 1MHz bandwidth at a low current consumption of 60uA per amplifier. Very low input bias currents of 10pA enable BCT83XX to be used for integrators, photodiode amplifiers, and piezoelectric sensors. Rail-to-rail input and output are useful to designers for buffering ASIC in single-supply systems. Applications for this series of amplifiers include safety monitoring, portable equipment, battery and power supply control, and signal conditioning and interfacing for transducers in very low power systems. The BCT83XX comes in the Green SOT23-5/SOP8 /SOP14/DFN2x2-8L packages.

APPLICATIONS

ASIC Input or Output Amplifier

Sensor Interface

Piezoelectric Transducer Amplifier

Medical Instrumentation

Mobile Communication

Audio Output

Portable Systems

Smoke Detectors

Notebook PC

Battery-Powered Equipment

DSP Interface

FEATURES

●Supply Voltage Range: 2.1V to 5.5V

●Maxim Offset Voltage: ±5.6mV

●Gain Bandwidth Product: 1MH

●Slew Rate: 0.65V/us

●Low Supply Current: 60uA/Amplifier

●Very Low Input Bias Current:10pA

●Rail-to-Rail Input and Output

●Unity Gain Stable

●Small Packaging:

  BCT83XX available in SOT23-5/SOP8/SOP14


ORDERING INFORMATION
Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT8321BEUK-TR
SOPT23-5
-40°C to +85°C
TCXX
3000

Note: "XX" of Marking is batch code.


" ["url"] => string(16) "/En/cmos-opa-127" ["count"] => string(1) "0" ["sort"] => string(3) "140" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "4" ["username"] => string(6) "system" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1620640157" ["create_time"] => string(10) "1620640180" ["update_time"] => string(10) "1691123860" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(2) "83" ["in_url"] => string(0) "" ["fields"] => array(16) { ["id"] => string(2) "10" ["catid"] => string(3) "114" ["tit"] => string(8) "BCT8321B" ["sort"] => string(1) "0" ["product_id"] => string(3) "127" ["input_time"] => string(10) "1621352869" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(36) "1 Channel RRIO 1MHz, CMOS Amplifier" ["vinrange"] => string(7) "2.1-5.5" ["iqchanel"] => string(4) "0.12" ["voffset"] => string(5) "±0.8" ["psrr"] => string(2) "80" ["gain_bandwidth"] => string(1) "1" ["slew_rate"] => string(4) "0.65" ["package"] => string(7) "SOT23-5" } } [2] => array(25) { ["id"] => string(3) "128" ["catid"] => string(3) "114" ["title"] => string(94) "BCT8358  
1MHz, 60uA, Rail-to-Rail I/O CMOS Operational Amplifiers" ["thumb"] => string(0) "" ["keywords"] => string(0) "" ["description"] => string(0) "" ["content"] => string(7838) "
GENERAL DESCRIPTION

The BCT83XX, high-output drive CMOS op amps, rail-to-rail input and output capability from a single 2.1V to 5.5V supply. These amplifiers exhibit a high slew rate of 9V/μs and a gain-bandwidth (GBW) of 15MHz. The BCT872X can drive headset levels, as well as bias an RF power amplifier (PA) in wireless handset applications.

The BCT872X offers low offsets, wide bandwidth, and high-output drive in a space-saving SOT23-5/SOP8/SOP14 package. These parts are offered over the industrial temperature range (-40°C to +85°C).

APPLICATIONS

RF PA Biasing Controls

Portable/Battery-Powered Audio Applications

Audio Hands-Free Car Phones (Kits)

Laptop/Notebook Computers/TFT Panels

Set-Top Boxes

Digital-to-Analog Converter Buffers

Transformer/Line Drivers

Motor Drivers

FEATURES

Rail-to-Rail Input and Output

15MHz Gain-Bandwidth Product

High Slew Rate: 9V/μs

2.1V to 5.5V Single-Supply Operation

1.1mA Supply Current per Amplifier

100dB Voltage Gain (RL = 100kΩ)

85dB Power-Supply Rejection Ratio

50mA Output Drive Capability

Available in SOT23-5/SOP8/SOP14 package

ORDERING INFORMATION
Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT8358ELA-TR
DFN2x2-8L
-40°C to +85°C
TEXX
3000
BCT8358ESA-TR
SOP8
-40°C to +85°C
8358
XXXXX
4000

Note: "XXXXX" of Marking is batch code.


" ["url"] => string(16) "/En/cmos-opa-128" ["count"] => string(1) "0" ["sort"] => string(3) "130" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "4" ["username"] => string(6) "system" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1620641114" ["create_time"] => string(10) "1620641217" ["update_time"] => string(10) "1671429822" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(2) "83" ["in_url"] => string(0) "" ["fields"] => array(16) { ["id"] => string(2) "11" ["catid"] => string(3) "114" ["tit"] => string(7) "BCT8358" ["sort"] => string(1) "0" ["product_id"] => string(3) "128" ["input_time"] => string(10) "1621353069" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(36) "2 Channel RRIO 1MHz, CMOS Amplifier" ["vinrange"] => string(7) "2.1-5.5" ["iqchanel"] => string(4) "0.06" ["voffset"] => string(5) "±0.8" ["psrr"] => string(2) "80" ["gain_bandwidth"] => string(1) "1" ["slew_rate"] => string(4) "0.65" ["package"] => string(18) "SOP8
DFN2x2-8L" } } [3] => array(25) { ["id"] => string(3) "129" ["catid"] => string(3) "114" ["title"] => string(94) "BCT8324  
1MHz, 60uA, Rail-to-Rail I/O CMOS Operational Amplifiers" ["thumb"] => string(0) "" ["keywords"] => string(0) "" ["description"] => string(0) "" ["content"] => string(4194) "
GENERAL DESCRIPTION

The BCT83XX, high-output drive CMOS op amps, rail-to-rail input and output capability from a single 2.1V to 5.5V supply. These amplifiers exhibit a high slew rate of 9V/μs and a gain-bandwidth (GBW) of 15MHz. The BCT872X can drive headset levels, as well as bias an RF power amplifier (PA) in wireless handset applications.

The BCT872X offers low offsets, wide bandwidth, and high-output drive in a space-saving SOT23-5/SOP8/SOP14 package. These parts are offered over the industrial temperature range (-40°C to +85°C).

APPLICATIONS

RF PA Biasing Controls

Portable/Battery-Powered Audio Applications

Audio Hands-Free Car Phones (Kits)

Laptop/Notebook Computers/TFT Panels

Set-Top Boxes

Digital-to-Analog Converter Buffers

Transformer/Line Drivers

Motor Drivers

FEATURES

Rail-to-Rail Input and Output

15MHz Gain-Bandwidth Product

High Slew Rate: 9V/μs

2.1V to 5.5V Single-Supply Operation

1.1mA Supply Current per Amplifier

100dB Voltage Gain (RL = 100kΩ)

85dB Power-Supply Rejection Ratio

50mA Output Drive Capability

Available in SOT23-5/SOP8/SOP14 package


ORDERING INFORMATION
Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT8324ESD-TU
SOP14
-40°C to +85°C
8324
XXXXX
10000

Note: "XXXXX" of Marking is batch code.

" ["url"] => string(16) "/En/cmos-opa-129" ["count"] => string(1) "0" ["sort"] => string(3) "120" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "0" ["username"] => string(0) "" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1611562322" ["create_time"] => string(0) "" ["update_time"] => string(10) "1671429974" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(2) "83" ["in_url"] => string(0) "" ["fields"] => array(16) { ["id"] => string(2) "12" ["catid"] => string(3) "114" ["tit"] => string(7) "BCT8324" ["sort"] => string(1) "0" ["product_id"] => string(3) "129" ["input_time"] => string(10) "1621353135" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(36) "4 Channel RRIO 1MHz, CMOS Amplifier" ["vinrange"] => string(7) "2.1-5.5" ["iqchanel"] => string(4) "0.06" ["voffset"] => string(5) "±0.8" ["psrr"] => string(2) "80" ["gain_bandwidth"] => string(1) "1" ["slew_rate"] => string(4) "0.65" ["package"] => string(5) "SOP14" } } [4] => array(25) { ["id"] => string(3) "118" ["catid"] => string(3) "114" ["title"] => string(97) "BCT8721  
High-Output-Drive, 15MHz, 9V/μs, Rail-to-Rail I/O Op Amps" ["thumb"] => string(0) "" ["keywords"] => string(0) "" ["description"] => string(0) "" ["content"] => string(4464) "
GENERAL DESCRIPTION

The BCT872X, high-output drive CMOS op amps, rail-to-rail input and output capability from a single 2.1V to 5.5V supply. These amplifiers exhibit a high slew rate of 9V/μs and a gain-bandwidth (GBW) of 15MHz. The BCT872X can drive headset levels, as well as bias an RF power amplifier (PA) in wireless handset applications.

The BCT872X offers low offsets, wide bandwidth, and high-output drive in a space-saving SOT23-5/SOP8/DFN2x2-8L/SOP14 package. These parts are offered over the industrial temperature range (-40°C to +85°C).

APPLICATIONS

RF PA Biasing Controls

Portable/Battery-Powered Audio Applications

Audio Hands-Free Car Phones (Kits)

Laptop/Notebook Computers/TFT Panels

Set-Top Boxes

Digital-to-Analog Converter Buffers

Transformer/Line Drivers

Motor Drivers

FEATURES

Rail-to-Rail Input and Output

15MHz Gain-Bandwidth Product

High Slew Rate: 9V/μs

2.1V to 5.5V Single-Supply Operation

Quiescent Supply Current:                          

       BCT8721/21B/22   2.2mA(Typ.)

       BCT8724                4.4mA(Typ.)

100dB Voltage Gain (RL = 100kΩ)

85dB Power-Supply Rejection Ratio

50mA Output Drive Capability

Available in SOP23-5 package

ORDERING INFORMATION
Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT8721EUK-TR
SOT23-5
-40°C to +85°C
TAXX
3000

Note: "XX" of Marking is batch code.


" ["url"] => string(16) "/En/cmos-opa-118" ["count"] => string(1) "0" ["sort"] => string(2) "50" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "0" ["username"] => string(0) "" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1611561288" ["create_time"] => string(0) "" ["update_time"] => string(10) "1691123879" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(3) "103" ["in_url"] => string(0) "" ["fields"] => array(16) { ["id"] => string(1) "5" ["catid"] => string(3) "114" ["tit"] => string(7) "BCT8721" ["sort"] => string(1) "0" ["product_id"] => string(3) "118" ["input_time"] => string(10) "1621351596" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(37) "1 Channel RRIO 15MHz, CMOS Amplifier" ["vinrange"] => string(7) "2.1-5.5" ["iqchanel"] => string(3) "2.2" ["voffset"] => string(6) "±0.85" ["psrr"] => string(2) "85" ["gain_bandwidth"] => string(2) "15" ["slew_rate"] => string(1) "9" ["package"] => string(7) "SOT23-5" } } [5] => array(25) { ["id"] => string(3) "117" ["catid"] => string(3) "114" ["title"] => string(98) "BCT8721B  
High-Output-Drive, 15MHz, 9V/μs, Rail-to-Rail I/O Op Amps" ["thumb"] => string(0) "" ["keywords"] => string(0) "" ["description"] => string(0) "" ["content"] => string(4657) "
GENERAL DESCRIPTION

The BCT872X, high-output drive CMOS op amps, rail-to-rail input and output capability from a single 2.1V to 5.5V supply. These amplifiers exhibit a high slew rate of 9V/μs and a gain-bandwidth (GBW) of 15MHz. The BCT872X can drive headset levels, as well as bias an RF power amplifier (PA) in wireless handset applications.

The BCT872X offers low offsets, wide bandwidth, and high-output drive in a space-saving SOT23-5/SOP8/DFN2x2-8L/SOP14 package. These parts are offered over the industrial temperature range (-40°C to +85°C).

APPLICATIONS

RF PA Biasing Controls

Portable/Battery-Powered Audio Applications

Audio Hands-Free Car Phones (Kits)

Laptop/Notebook Computers/TFT Panels

Set-Top Boxes

Digital-to-Analog Converter Buffers

Transformer/Line Drivers

Motor Drivers

FEATURES

Rail-to-Rail Input and Output

15MHz Gain-Bandwidth Product

High Slew Rate: 9V/μs

2.1V to 5.5V Single-Supply Operation

Quiescent Supply Current:                          

       BCT8721/21B/22   2.2mA(Typ.)

       BCT8724                4.4mA(Typ.)

100dB Voltage Gain (RL = 100kΩ)

85dB Power-Supply Rejection Ratio

50mA Output Drive Capability

Available in SOP23-5 package


ORDERING INFORMATION
Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT8721BEUK-TR
SOT23-5
-40°C to +85°C
TBXX
3000

Note: "XX" of Marking is batch code.

" ["url"] => string(16) "/En/cmos-opa-117" ["count"] => string(1) "0" ["sort"] => string(2) "40" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "0" ["username"] => string(0) "" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1600679737" ["create_time"] => string(0) "" ["update_time"] => string(10) "1691123891" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(3) "103" ["in_url"] => string(0) "" ["fields"] => array(16) { ["id"] => string(1) "6" ["catid"] => string(3) "114" ["tit"] => string(8) "BCT8721B" ["sort"] => string(1) "0" ["product_id"] => string(3) "117" ["input_time"] => string(10) "1621351696" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(37) "1 Channel RRIO 15MHz, CMOS Amplifier" ["vinrange"] => string(7) "2.1-5.5" ["iqchanel"] => string(3) "2.2" ["voffset"] => string(6) "±0.85" ["psrr"] => string(2) "85" ["gain_bandwidth"] => string(2) "15" ["slew_rate"] => string(1) "9" ["package"] => string(7) "SOT23-5" } } [6] => array(25) { ["id"] => string(2) "68" ["catid"] => string(3) "114" ["title"] => string(97) "BCT8722  
High-Output-Drive, 15MHz, 9V/μs, Rail-to-Rail I/O Op Amps" ["thumb"] => string(54) "a:1:{i:0;a:2:{s:5:"thumb";s:0:"";s:5:"photo";s:0:"";}}" ["keywords"] => string(0) "" ["description"] => string(0) "" ["content"] => string(5404) "
GENERAL DESCRIPTION

The BCT872X, high-output drive CMOS op amps, rail-to-rail input and output capability from a single 2.1V to 5.5V supply. These amplifiers exhibit a high slew rate of 9V/μs and a gain-bandwidth (GBW) of 15MHz. The BCT872X can drive headset levels, as well as bias an RF power amplifier (PA) in wireless handset applications.

The BCT872X offers low offsets, wide bandwidth, and high-output drive in a space-saving SOT23-5/SOP8/DFN2x2-8L/SOP14 package. These parts are offered over the industrial temperature range (-40°C to +85°C).

APPLICATIONS

RF PA Biasing Controls

Portable/Battery-Powered Audio Applications

Audio Hands-Free Car Phones (Kits)

Laptop/Notebook Computers/TFT Panels

Set-Top Boxes

Digital-to-Analog Converter Buffers

Transformer/Line Drivers

Motor Drivers

FEATURES

Rail-to-Rail Input and Output

15MHz Gain-Bandwidth Product

High Slew Rate: 9V/μs

2.1V to 5.5V Single-Supply Operation

Quiescent Supply Current:                          

       BCT8721/21B/22   2.2mA(Typ.)

       BCT8724                4.4mA(Typ.)

100dB Voltage Gain (RL = 100kΩ)

85dB Power-Supply Rejection Ratio

50mA Output Drive Capability

Available in SOP-8/DFN2x2-8L package


ORDERING INFORMATION
Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT8722ESA-TR
SOP8
-40°C to +85°C
8722
XXXXX
4000
BCT8722ELA-TR
DFN2x2-8L
-40°C to +85°C
8722
XXXXX
3000

Note: "XXXXX" of Marking is batch code.


" ["url"] => string(15) "/En/cmos-opa-68" ["count"] => string(1) "0" ["sort"] => string(2) "30" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "0" ["username"] => string(0) "" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1611561184" ["create_time"] => string(0) "" ["update_time"] => string(10) "1646617626" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(3) "103" ["in_url"] => string(0) "" ["fields"] => array(16) { ["id"] => string(1) "1" ["catid"] => string(3) "114" ["tit"] => string(7) "BCT8722" ["sort"] => string(1) "0" ["product_id"] => string(2) "68" ["input_time"] => string(10) "1601212895" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(37) "2 Channel RRIO 15MHz, CMOS Amplifier" ["vinrange"] => string(7) "2.1-5.5" ["iqchanel"] => string(3) "1.1" ["voffset"] => string(6) "±0.85" ["psrr"] => string(2) "85" ["gain_bandwidth"] => string(2) "15" ["slew_rate"] => string(1) "9" ["package"] => string(18) "SOP8
DFN2x2-8L" } } [7] => array(25) { ["id"] => string(3) "119" ["catid"] => string(3) "114" ["title"] => string(97) "BCT8724  
High-Output-Drive, 15MHz, 9V/μs, Rail-to-Rail I/O Op Amps" ["thumb"] => string(0) "" ["keywords"] => string(0) "" ["description"] => string(0) "" ["content"] => string(4661) "
GENERAL DESCRIPTION

The BCT872X, high-output drive CMOS op amps, rail-to-rail input and output capability from a single 2.1V to 5.5V supply. These amplifiers exhibit a high slew rate of 9V/μs and a gain-bandwidth (GBW) of 15MHz. The BCT872X can drive headset levels, as well as bias an RF power amplifier (PA) in wireless handset applications.

The BCT872X offers low offsets, wide bandwidth, and high-output drive in a space-saving SOT23-5/SOP8/DFN2x2-8L/SOP14 package. These parts are offered over the industrial temperature range (-40°C to +85°C).

APPLICATIONS

RF PA Biasing Controls

Portable/Battery-Powered Audio Applications

Audio Hands-Free Car Phones (Kits)

Laptop/Notebook Computers/TFT Panels

Set-Top Boxes

Digital-to-Analog Converter Buffers

Transformer/Line Drivers

Motor Drivers

FEATURES

Rail-to-Rail Input and Output

15MHz Gain-Bandwidth Product

High Slew Rate: 9V/μs

2.1V to 5.5V Single-Supply Operation

Quiescent Supply Current:                          

       BCT8721/21B/22   2.2mA(Typ.)

       BCT8724                4.4mA(Typ.)

100dB Voltage Gain (RL = 100kΩ)

85dB Power-Supply Rejection Ratio

50mA Output Drive Capability

Available in SOP14 package


ORDERING INFORMATION
Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT8724ESD-TU
SOP14
-40°C to +85°C
8724
XXXXX
10000

Note: "XXXXX" of Marking is batch code.

" ["url"] => string(16) "/En/cmos-opa-119" ["count"] => string(1) "0" ["sort"] => string(2) "20" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "0" ["username"] => string(0) "" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1611561402" ["create_time"] => string(0) "" ["update_time"] => string(10) "1642582357" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(3) "103" ["in_url"] => string(0) "" ["fields"] => array(16) { ["id"] => string(1) "7" ["catid"] => string(3) "114" ["tit"] => string(7) "BCT8724" ["sort"] => string(1) "0" ["product_id"] => string(3) "119" ["input_time"] => string(10) "1621351787" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(37) "4 Channel RRIO 15MHz, CMOS Amplifier" ["vinrange"] => string(7) "2.1-5.5" ["iqchanel"] => string(3) "1.1" ["voffset"] => string(6) "±0.85" ["psrr"] => string(2) "85" ["gain_bandwidth"] => string(2) "15" ["slew_rate"] => string(1) "9" ["package"] => string(5) "SOP14" } } } ["field"] => array(9) { [2] => array(2) { ["field"] => string(3) "tit" ["name"] => string(8) "PART No." } [3] => array(2) { ["field"] => string(11) "description" ["name"] => string(11) "Description" } [4] => array(2) { ["field"] => string(8) "vinrange" ["name"] => string(13) "Vin Range (V)" } [5] => array(2) { ["field"] => string(8) "iqchanel" ["name"] => string(15) "IQ/Channel (mA)" } [6] => array(2) { ["field"] => string(7) "voffset" ["name"] => string(12) "Voffset (mV)" } [7] => array(2) { ["field"] => string(4) "psrr" ["name"] => string(9) "PSRR (dB)" } [8] => array(2) { ["field"] => string(14) "gain_bandwidth" ["name"] => string(20) "Gain Bandwidth (MHz)" } [9] => array(2) { ["field"] => string(9) "slew_rate" ["name"] => string(16) "Slew Rate (V/uS)" } [10] => array(2) { ["field"] => string(7) "package" ["name"] => string(7) "Package" } } ["tablename"] => string(18) "en_product_field14" } -->
PART No.
Description
Vin Range (V)
IQ/Channel (mA)
Voffset (mV)
PSRR (dB)
Gain Bandwidth (MHz)
Slew Rate (V/uS)
Package
BCT8321
1 Channel RRIO 1MHz, CMOS Amplifier
2.1-5.5
0.12
±0.8
80
1
0.65
SOT23-5
BCT8321B
1 Channel RRIO 1MHz, CMOS Amplifier
2.1-5.5
0.12
±0.8
80
1
0.65
SOT23-5
BCT8358
2 Channel RRIO 1MHz, CMOS Amplifier
2.1-5.5
0.06
±0.8
80
1
0.65
SOP8
DFN2x2-8L
BCT8324
4 Channel RRIO 1MHz, CMOS Amplifier
2.1-5.5
0.06
±0.8
80
1
0.65
SOP14
BCT8721
1 Channel RRIO 15MHz, CMOS Amplifier
2.1-5.5
2.2
±0.85
85
15
9
SOT23-5
BCT8721B
1 Channel RRIO 15MHz, CMOS Amplifier
2.1-5.5
2.2
±0.85
85
15
9
SOT23-5
BCT8722
2 Channel RRIO 15MHz, CMOS Amplifier
2.1-5.5
1.1
±0.85
85
15
9
SOP8
DFN2x2-8L
BCT8724
4 Channel RRIO 15MHz, CMOS Amplifier
2.1-5.5
1.1
±0.85
85
15
9
SOP14

FM LNA

Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT5007EXT-TR
SOT363
-40°C to +85°C
BAG
3000
" ["url"] => string(13) "/En/fm-lna-70" ["count"] => string(1) "0" ["sort"] => string(3) "100" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "0" ["username"] => string(0) "" ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1600679737" ["create_time"] => string(0) "" ["update_time"] => string(10) "1642582427" ["static_title"] => string(0) "" ["spec_id"] => string(1) "0" ["about_file"] => string(2) "54" ["in_url"] => string(67) "https://so.szlcsc.com/global.html?k=BCT2019&hot-key=TPS5430DDAR" ["fields"] => array(17) { ["id"] => string(1) "1" ["catid"] => string(3) "115" ["tit"] => string(7) "BCT5007" ["sort"] => string(1) "0" ["product_id"] => string(2) "70" ["input_time"] => string(10) "1601292621" ["create_time"] => string(0) "" ["update_time"] => string(0) "" ["description"] => string(22) "FM Low Noise Amplifier" ["vcc"] => string(7) "2.6-3.6" ["iq"] => string(3) "9.2" ["power_gain"] => string(2) "21" ["noise_figure"] => string(3) "1.2" ["input_returnloss"] => string(4) "-3.7" ["reverse_isolation"] => string(5) "-39.8" ["output_returnloss"] => string(5) "-20.5" ["package"] => string(6) "SOT363" } } [1] => array(25) { ["id"] => string(3) "266" ["catid"] => string(3) "115" ["title"] => string(94) "BCT5037  
FM Low Noise Amplifier in Alliance with Internal Antenna" ["thumb"] => NULL ["keywords"] => NULL ["description"] => NULL ["content"] => string(3730) "
GENERAL DESCRIPTION

BCT5037 is a Low-Noise-Amplifier (LNA), without earphone or telescopic antenna, re-using GSM antenna to receive FM-radio signal. BCT5037 is characterized with low noise, high gain and high linearity. Typical noise figure is 1.2dB and power gain is 21dB. BCT5037 is powered by 2.6V~3.6V supply with typical 2.8V. EN supports 2.8V / 1.8V GPIO input. BCT5037 integrates RF radio switch inside, implementing high impedance under shut-down condition. Shut-down current is less than 0.1μA. BCT5037 is available in slim DFN1.5x1.0-6L package. The specified operating free-air temperature ranges from -40℃ to 85℃.

APPLICATIONS

Mobile phone

MID/PAD with FM

Mobile audio device

FEATURES

Without any earphone or telescopic antenna receive FM-radio signal through re-using GSM antenna

Ultra-low noise figure 1.2dB

Standard CMOS process technology

High power gain of 21dB

High linearity

EN supports 1.8V/2.8V GPIO

Supply voltage: 2.6V-3.6V

Shutdown current:<0.1uA

Slim DFN1.5x1.0-6L package

ORDERING INFORMATION
Order Number
Package Type
Temperature Range
Marking
QTY/Reel
BCT5037ELT-TR
DFN1.5x1.0-6L
-40°C to +85°C
BCX
4000


" ["url"] => string(14) "/En/fm-lna-266" ["count"] => string(1) "0" ["sort"] => string(2) "80" ["command"] => string(1) "0" ["isdel"] => string(1) "0" ["status"] => string(1) "1" ["uid"] => string(1) "0" ["username"] => NULL ["euid"] => string(1) "4" ["edituser"] => string(6) "system" ["input_time"] => string(10) "1600679737" ["create_time"] => NULL ["update_time"] => string(10) "1708480338" ["static_title"] => NULL ["spec_id"] => NULL ["about_file"] => string(3) "188" ["in_url"] => string(67) "https://so.szlcsc.com/global.html?k=BCT2019&hot-key=TPS5430DDAR" ["fields"] => array(17) { ["id"] => string(1) "2" ["catid"] => string(3) "115" ["tit"] => string(7) "BCT5037" ["sort"] => string(1) "0" ["product_id"] => string(3) "266" ["input_time"] => string(10) "1708480269" ["create_time"] => NULL ["update_time"] => NULL ["description"] => string(22) "FM Low Noise Amplifier" ["vcc"] => string(7) "2.6-3.6" ["iq"] => string(3) "9.2" ["power_gain"] => string(2) "21" ["noise_figure"] => string(3) "1.2" ["input_returnloss"] => string(4) "-3.7" ["reverse_isolation"] => string(5) "-39.8" ["output_returnloss"] => string(5) "-20.5" ["package"] => string(13) "DFN1.5x1.0-6L" } } } ["field"] => array(10) { [2] => array(2) { ["field"] => string(3) "tit" ["name"] => string(8) "PART No." } [3] => array(2) { ["field"] => string(11) "description" ["name"] => string(11) "Description" } [4] => array(2) { ["field"] => string(3) "vcc" ["name"] => string(13) "VCC Range (V)" } [5] => array(2) { ["field"] => string(2) "iq" ["name"] => string(7) "IQ (mA)" } [6] => array(2) { ["field"] => string(10) "power_gain" ["name"] => string(15) "Power Gain (dB)" } [7] => array(2) { ["field"] => string(12) "noise_figure" ["name"] => string(18) "Noise Figure (dB)" } [8] => array(2) { ["field"] => string(16) "input_returnloss" ["name"] => string(24) "Input Return Loss (dB)" } [9] => array(2) { ["field"] => string(17) "reverse_isolation" ["name"] => string(23) "Reverse Isolation (dB)" } [10] => array(2) { ["field"] => string(17) "output_returnloss" ["name"] => string(24) "Output Return Loss (dB)" } [11] => array(2) { ["field"] => string(7) "package" ["name"] => string(7) "Package" } } ["tablename"] => string(18) "en_product_field15" } -->
PART No.
Description
VCC Range (V)
IQ (mA)
Power Gain (dB)
Noise Figure (dB)
Input Return Loss (dB)
Reverse Isolation (dB)
Output Return Loss (dB)
Package
BCT5007
FM Low Noise Amplifier
2.6-3.6
9.2
21
1.2
-3.7
-39.8
-20.5
SOT363
BCT5037
FM Low Noise Amplifier
2.6-3.6
9.2
21
1.2
-3.7
-39.8
-20.5
DFN1.5x1.0-6L
Baidu
sogou