AD629

PRODUCTION

High Common-Mode Voltage, Difference Amplifier

Part Models
9
1ku List Price
Starting From $4.52
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Part Details

  • Improved replacement for: INA117P and INA117KU
  • ±270 V common-mode voltage range
  • Input protection to
    ±500 V common mode
    ±500 V differential mode
    Wide power supply range (±2.5 V to ±18 V)
    ±10 V output swing on ±12 V supply
    1 mA maximum power supply current
  • HIGH ACCURACY DC PERFORMANCE
    3 ppm maximum gain nonlinearity (AD629B)
    20 μV/°C maximum offset drift (AD629A)
    10 μV/°C maximum offset drift (AD629B)
    10 ppm/°C maximum gain drift
  • EXCELLENT AC SPECIFICATIONS
    77 dB minimum CMRR @ 500 Hz (AD629A)
    86 dB minimum CMRR @ 500 Hz (AD629B)
    500 kHz bandwidth
AD629
High Common-Mode Voltage, Difference Amplifier
AD629-fbl
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Hardware Ecosystem

Parts Product Life Cycle Description
AD8479 RECOMMENDED FOR NEW DESIGNS Very High Common-Mode Voltage Precision Difference Amplifier
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Tools & Simulations


Reference Designs

High Common-Mode Voltage Bidirectional Isolated Current Monitor
CN0240 Circuits from the lab

Bidirectional Isolated High-Side Current Sense with 270 V Common-Mode Rejection

Features and Benefits

  • +/- 270 V common mode voltage
  • Creates isolated supply for digital control
  • 1% accuracy, bidirectional current monitor system
  • Galvanic isolation protects processor
CN0240
Bidirectional Isolated High-Side Current Sense with 270 V Common-Mode Rejection
High Common-Mode Voltage Bidirectional Isolated Current Monitor

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