Quarktwin Technology Ltd. Datasheets for Amplifier and Comparator Chips

Amplifier and comparator chips are board-level components for amplifying voltage, current, or power.
Amplifier and Comparator Chips: Learn more

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Product Name Notes
Amplifier Circuit
Amplifier IC 1-Channel (Mono) Class D 9-WLCSP (1.73x1.54)
Amplifier IC 2-Channel (Stereo) Class AB 14-TSSOP
Amplifier IC 2-Channel (Stereo) Class AB 16-VQFN (3x3)
Amplifier IC 2-Channel (Stereo) Class AB 20-QFN (4x4)
Amplifier IC 2-Channel (Stereo) Class D 68-QFN (10x10)
Amplifier IC 2-Channel (Stereo) or 4-Channel (Quad) Class D 38-HTSSOP
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class AB 28-HTSSOP
Amplifier IC 2-Channel (Stereo) with Subwoofer Class D 48-QFN (7x7)
Amplifier IC ADC Input Multiplexer, Cable Driving, RGB Multiplexing 16-SOIC
Amplifier IC
Audio 4 Channel
Audio 8 Channel
Audio Audio Receiver 1 Channel 28-QFN (5x5)
Audio Audio Receiver 1 Channel 28-SOIC
Audio Audio Receiver 1 Channel 28-TSSOP
Audio Audio Receiver 7 Channel 28-SOIC
Audio Audio Receiver 7 Channel 28-TSSOP
Audio Audio Receiver 8 Channel 28-QFN (5x5)
Audio Audio Receiver 8 Channel 28-SOIC
Audio Audio Receiver 8 Channel 28-TSSOP
Audio Audio Signal Processor 1 Channel 100-MQFP (20x14)
Audio Audio Signal Processor 12 Channel 72-QFN (10x10)
Audio Audio Signal Processor 4 Channel
Audio Audio Transceiver 1 Channel 28-SOIC
Audio Audio Transceiver 2 Channel 28-SOIC
Audio Audio Transceiver 2 Channel 28-TSSOP
Audio Audio Transceiver 2 Channel 48-LQFP (7x7)
Audio Audio Transceiver 4 Channel 48-TQFP (7x7)
Audio Audio Transmitter 1 Channel 28-SOIC
Audio Audio Transmitter 1 Channel 28-TSSOP
Audio Audio Transmitter 2 Channel 24-PDIP
Audio Audio Transmitter 2 Channel 24-SOIC
Audio Audio Transmitter 2 Channel 28-SOIC
Audio Audio Transmitter 2 Channel 28-TSSOP
Audio Channel
Audio Detection Switch 1 Channel 10-miniQFN (1.4x1.8)
Audio Fully Integrated Processor 12 Channel 72-QFN (10x10)
Audio Interpolation Filter 2 Channel 28-SSOP
Audio Line Driver 1 Channel 16-SOIC
Audio Line Driver 1 Channel 28-TSSOP
Audio Line Driver 1 Channel 8-SOIC
Audio Line Driver 2 Channel 14-TSSOP
Audio Line Driver 2 Channel 16-SOIC
Audio Line Driver 2 Channel 8-PDIP
Audio Sample Rate Converter 2 Channel 20-QFN (5x5)
Audio Sample Rate Converter 2 Channel 20-TSSOP
Audio Sample Rate Converter 2 Channel 28-SOIC
Audio Sample Rate Converter, Audio Receiver 2 Channel 32-QFN (5x5)
Buffer Amplifier 1 Circuit Rail-to-Rail TSOT-23-6
Buffer Amplifier 4 Circuit Rail-to-Rail 10-MSOP
Comparator General Purpose 20-SOIC
Current Feedback Amplifier 1 Circuit 14-SOIC
Current Feedback Amplifier 1 Circuit 8-PDIP
Current Feedback Amplifier 1 Circuit 8-SOIC
Current Feedback Amplifier 1 Circuit Push-Pull 8-PDIP
Current Feedback Amplifier 1 Circuit Push-Pull 8-SOIC
Current Feedback Amplifier 2 Circuit 14-SOIC
Current Feedback Amplifier 2 Circuit 8-SOIC
Current Feedback Amplifier 2 Circuit Push-Pull 14-SOIC
Current Feedback Amplifier 3 Circuit 16-SOIC
Current Feedback Amplifier 4 Circuit 14-SOIC
Current Feedback Amplifier 4 Circuit Push-Pull 14-PDIP
Current Feedback Amplifier 4 Circuit Push-Pull 14-SOIC
Differential Amplifier 1 Circuit 8-SOIC
Differential Amplifier 1 Circuit Differential 8-SOIC
Differential Amplifier 2 Circuit 10-MSOP
Differential Amplifier 2 Circuit 8-MSOP
Differential Amplifier 2 Circuit 8-SOIC
General Purpose Amplifier 1 Circuit 6-SOT
General Purpose Amplifier 1 Circuit 8-SOIC
General Purpose Amplifier 1 Circuit SOT-23-6
General Purpose Amplifier 2 Circuit 14-PDIP
General Purpose Amplifier 2 Circuit 8-SOIC
General Purpose Amplifier 2 Circuit Push-Pull 8-SOIC
Magnitude Comparator Bit Active High Output AB 16-CFP
Magnitude Comparator Bit Active High Output AB 16-PDIP
Magnitude Comparator Bit Active High Output A=B 14-CERDIP
Magnitude Comparator Bit Active High Output A=B 16-CFP
Magnitude Comparator Bit Active Low Output A=B 20-PDIP
Magnitude Comparator Bit Active Low Output A=B 20-SOIC
Magnitude Comparator Bit Active Low Output A=B 24-CDIP
Magnitude Comparator Bit Active Low Output A=B 24-PDIP
Magnitude Comparator Bit Output
RF Amplifier IC CATV 45MHz ~ 862MHz
RF Amplifier IC General Purpose 2MHz ~ 600MHz TO-5
RF Amplifier IC General Purpose 3MHz ~ 600MHz TO-5
RF Amplifier IC General Purpose 5MHz ~ 400MHz TO-5
RF Amplifier IC General Purpose 950MHz ~ 2.15GHz
RF Amplifier IC General Purpose 950MHz ~ 2.2GHz
Video Amp 1 Current Feedback 16-SOIC
Video Amp 1 Current Feedback 8-SOIC
Video Amp 1 General Purpose SOT115J
Video Amp 1 Video Front End (VFE) 24-QSOP
Video Amp 2 TFT-LCD Panels: Gamma Buffer, VCOM Driver 10-MSOP
Video Amp 2 Voltage Feedback 8-SOIC
Video Amp 2:1 Multiplexer-Amplifie r 16-SOP
Video Amp 3 2:1 Multiplexer-Amplifie r 16-SOIC
Video Amp 3 2:1 Multiplexer-Amplifie r 24-QSOP
Video Amp 3 4:1 Multiplexer-Amplifie r 32-QFN (5x6)
Video Amp 3 Driver 20-QFN (4x4)
Video Amp 3 Driver 24-QSOP
Video Amp 3 Driver, Video 16-PDIP
Video Amp 3 Driver, Video 16-SOIC
Video Amp 3 Video 16-SOIC
Video Amp 4 Current Feedback 14-PDIP
Video Amp 4 Current Feedback 14-SOIC
Video Amp 4 Driver, Video 14-SOIC
Video Amp 6 TFT-LCD Panels: Gamma Buffer, VCOM Driver 20-HTSSOP
Video Amp Current Feedback 8-SOIC
Video Amp Current Feedback 8-SOP
Video Equalizer IC Logic DVI 1.0, HDMI 1.3a 48-WQFN (7x7) Package
Voltage Feedback Amplifier 1 Circuit 6-SOT
Voltage Feedback Amplifier 1 Circuit 8-PDIP
Voltage Feedback Amplifier 1 Circuit 8-SOIC
Voltage Feedback Amplifier 1 Circuit Push-Pull 8-SOIC
Voltage Feedback Amplifier 1 Circuit Push-Pull, Rail-to-Rail TSOT-23-5
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail 8-HMSOP
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail 8-PDIP
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail 8-SOIC
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail SOT-23-5
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail TSOT-23-5
Voltage Feedback Amplifier 1 Circuit SOT-23-5
Voltage Feedback Amplifier 1 Circuit SOT-23-6
Voltage Feedback Amplifier 2 Circuit 8-MSOP
Voltage Feedback Amplifier 2 Circuit 8-SOIC

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