Programmable Voltage Source with Increased Accuracy Over Reduced Output Range Using the AD5292 Digital Potentiometer, OP184 Op-Amp and MOSFETs

Reference Design using part AD5292 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Data Conversion
  • Product Type
    Digital Potentiometer

Associated Documents

For End Products

  • Power Management

Description

  • Programmable Voltage Source with Increased Accuracy Over Reduced Output Range Using the AD5292 Digital Potentiometer, OP184 Op-Amp and MOSFETs. This circuit provides a low cost, programmable, high voltage source with boosted output current using the AD5292 digital potentiometer in conjunction with the OP184 operational amplifier. The BSS138 PMOS transistor and Si2307CDS NMOS transistor provide current drive capability up to 2.5A

Featured Parts (13)

Featured Parts
Part Number Manufacturer Type Description
OP184ESZ-REEL7 Analog Devices Operational Amplifiers - Op Amps Op Amp Single Precision Amplifier R-R I/O ±18V/36V 8-Pin SOIC N T/R Buy
OP184ESZ Analog Devices Operational Amplifiers - Op Amps Op Amp Single Precision Amplifier R-R I/O ±18V/36V 8-Pin SOIC N Tube Buy
OP184FSZ-REEL Analog Devices Operational Amplifiers - Op Amps Op Amp Single Precision Amplifier R-R I/O ±18V/36V 8-Pin SOIC N T/R Buy
OP184ESZ-REEL Analog Devices Operational Amplifiers - Op Amps Op Amp Single Precision Amplifier R-R I/O ±18V/36V 8-Pin SOIC N T/R Buy
OP184FSZ-REEL7 Analog Devices Operational Amplifiers - Op Amps Op Amp Single Precision Amplifier R-R I/O ±18V/36V 8-Pin SOIC N T/R Buy
OP184FSZ Analog Devices Operational Amplifiers - Op Amps Op Amp Single Precision Amplifier R-R I/O ±18V/36V 8-Pin SOIC N Tube Buy
AD5292BRUZ-100 Analog Devices Digital Potentiometers Digital Potentiometer 100kOhm 1024POS Non-Volatile 14-Pin TSSOP Tube Buy
AD5292BRUZ-20-RL7 Analog Devices Digital Potentiometers Digital Potentiometer 20kOhm 1024POS Non-Volatile 14-Pin TSSOP T/R Buy
AD5292BRUZ-50-RL7 Analog Devices Digital Potentiometers Digital Potentiometer 50kOhm 1024POS Non-Volatile 14-Pin TSSOP T/R Buy
AD5292BRUZ-20 Analog Devices Digital Potentiometers Digital Potentiometer 20kOhm 1024POS Non-Volatile 14-Pin TSSOP Tube Buy
AD5292BRUZ-50 Analog Devices Digital Potentiometers Digital Potentiometer 50kOhm 1024POS Non-Volatile 14-Pin TSSOP Tube Buy
AD5292BRUZ-100-RL7 Analog Devices Digital Potentiometers Digital Potentiometer 100kOhm 1024POS Non-Volatile 14-Pin TSSOP T/R Buy
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