Low Level (5 uA) V-to-I Converter

Reference Design using part OPA333AID by Texas Instruments

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Manufacturer

Texas Instruments
  • Application Category
    Amplifiers and Comparators
  • Product Type
    Analog Amplification

Associated Documents

For End Products

  • Electrocardiograph Battery Powered
  • Electronic Scale
  • Portable Medical Instrumentation
  • Sensor and Transducer

Description

  • Low Level (5 uA) V-to-I Converter. This micro-amp voltage-to-current (V-I) converter delivers a precise low level current to a load. The design operates on a single 5 V supply and uses a precision low drift Op-Amp and instrumentation amplifier. Simple modifications can change the range and accuracy of the V-I converter

Key Features

  • Number of Supplies
    Single
  • Supply Voltage
    5 V

Featured Parts (15)

Featured Parts
Part Number Manufacturer Type Description
INA326EA/2K5G4 Texas Instruments Instrumentation Amplifiers INST Amp Single R-R I/O 5.5V 8-Pin VSSOP T/R Buy
INA326EA/2K5 Texas Instruments Instrumentation Amplifiers INST Amp Single R-R I/O 5.5V 8-Pin VSSOP T/R Buy
INA326EA/2K5 Texas Instruments Instrumentation Amplifiers INST Amp Single R-R I/O 5.5V 8-Pin VSSOP T/R Buy
INA326EA/2K5G4 Texas Instruments Instrumentation Amplifiers INST Amp Single R-R I/O 5.5V 8-Pin VSSOP T/R Buy
OPA333AIDBVR Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R Buy
OPA333AIDCKR Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 5-Pin SC-70 T/R Buy
OPA333AIDBVRG4 Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R Buy
OPA333AID Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 8-Pin SOIC Tube Buy
OPA333AIDCKTG4 Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 5-Pin SC-70 T/R Buy
OPA333AIDCKT Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 5-Pin SC-70 T/R Buy
OPA333AIDG4 Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 8-Pin SOIC Tube Buy
OPA333AIDR Texas Instruments Operational Amplifiers - Op Amps Op Amp Single Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 8-Pin SOIC T/R Buy
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