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Current Sense Amplifier, 1 Amplifier, SOIC, 8 Pins, -40 °C, 125 °C

INA219AIDR - Current Sense Amplifier, 1 Amplifier, SOIC, 8 Pins, -40 °C, 125 °C

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Product Overview

The INA219AIDR is a high-side bi-directional zero-drift Current Shunt and Power Monitor with an I²C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes. An additional multiplying register calculates power in watts. The I²C- or SMBUS-compatible interface features 16 programmable addresses. The INA219 senses across shunts on buses that can vary from 0 to 26V. The device uses a single 3 to 5.5V supply, drawing a maximum of 1mA of supply current.
  • Reports current, voltage and power
  • 16 Programmable addresses
  • Calibration registers
  • 26V Maximum common mode voltage
  • 0.2% Gain error
  • Green product and no Sb/Br


Communications & Networking, Computers & Computer Peripherals, Power Management, Maintenance & Repair, Test & Measurement

Product Information

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1 Amplifier













MSL 1 - Unlimited
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Packaging type Cut Tape

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$1.87 ( $2.15  Inc. GST)

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