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AD8417 Datasheet

AD8417 Datasheet

Bidirectional, Zero Drift, Current Sense Amplifier
Part No.: AD8417
Page: 17 Pages
Size: 322 KB
Manufacturer: Analog Devices, Inc.
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Views: 1
Update Time: 2024-12-02 18:26:08
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AD8417 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
AD8417BRMZ Tube 50 Y4Y 1 8 -40°C ~ 125°C 8-Lead MSOP  
AD8417BRMZ-RL Reel 3000 Y4Y 1 8 -40°C ~ 125°C 8-Lead MSOP  
AD8417WBRMZ Tube 50 Y4X 1 8 -40°C ~ 125°C 8-Lead MSOP  
AD8417WBRMZ-RL Reel 3000 Y4X 1 8 -40°C ~ 125°C 8-Lead MSOP  
AD8417WBRZ Tube 98 AD8417WBRZ 1 8 -40°C ~ 125°C 8-Lead SOIC  
AD8417WBRZ-RL Reel 2500 AD8417WBRZ 1 8 -40°C ~ 125°C 8-Lead SOIC  
AD8417WHRZ Tube 98 AD8417WHRZ 1 8 -40°C ~ 150°C 8-Lead SOIC  
AD8417WHRZ-RL Reel 2500 AD8417WHRZ 1 8 -40°C ~ 150°C 8-Lead SOIC  
AD8417WHRMZ Tube 50 Y59 1 8 -40°C ~ 150°C 8-Lead MSOP  
AD8417WHRMZ-RL Reel 3000 Y59 1 8 -40°C ~ 150°C 8-Lead MSOP  
AD8417WBRMZ-10 Tube 50 A3Y 1 10 -40°C ~ 125°C 8-Lead MSOP  
AD8417WBRMZ-10RL Reel 3000 A3Y 1 10 -40°C ~ 125°C 8-Lead MSOP  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

AD8417 Datasheet(PDF)

AD8417 Datasheet(Picture)

AD8417 Features

  • Typical 0.1 µV/°C offset drift
  • Maximum ±400 µV voltage offset over full temperature range
  • 2.7 V to 5.5 V power supply operating range
  • Electromagnetic interference (EMI) filters included
  • High common-mode input voltage range
    • −2 V to +70 V continuous
    • −3 V to +80 V survival
  • Initial gain = 60 V/V
  • Wide operating temperature range
    • AD8417WB: −40°C to +125°C
    • AD8417WH: −40°C to +150°C
  • Bidirectional operation
  • Available in 8-lead SOIC and 8-lead MSOP
  • Common-mode rejection ratio (CMRR): 86 dB, dc to 10 kHz
  • Qualified for automotive applications

AD8417 Applications

  • High-side current sensing in
    • Motor controls
    • Solenoid controls
    • Power management
  • Low-side current sensing
  • Diagnostic protection

AD8417 Description

The AD8417 is a high voltage, high resolution current shunt amplifier. It features an initial gain of 60 V/V, with a maximum ±0.3% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. The AD8417 offers excellent input common-mode rejection from −2 V to +70 V. The AD8417 performs bidirectional current measurements across a shunt resistor in a variety of automotive and industrial applications, including motor control, power management, and solenoid control.

The AD8417 offers breakthrough performance throughout the −40°C to +150°C temperature range. It features a zero drift core, which leads to a typical offset drift of 0.1 µV/°C throughout the operating temperature range and the common-mode voltage range. The AD8417 is qualified for automotive applications. The device includes EMI filters and patented circuitry to enable output accuracy with pulse-width modulation (PWM) type input common-mode voltages. The typical input offset voltage is ±200 µV. The AD8417 is offered in 8-lead MSOP and SOIC packages.

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