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Instrument Amplifier, 1 Amplifier, 25 µV, 0.17 V/µs, 15 kHz, 4V to 36V, ± 2V to ± 18V, SOIC



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Product Overview

The INA188IDR is a precision Instrumentation Amplifier uses TI proprietary auto-zeroing techniques to achieve low offset voltage, near-zero offset and gain drift, excellent linearity and exceptionally low-noise density (12nV/√Hz) that extends down to DC. The INA188 is optimized to provide excellent common-mode rejection of greater than 104dB (G>=10). Superior common-mode and supply rejection supports high-resolution, precise measurement applications. The versatile three op-amp design offers a rail-to-rail output, low-voltage operation from a 4V single supply as well as dual supplies up to ±18V and a wide, high-impedance input range. These specifications make this device ideal for universal signal measurement and sensor conditioning (such as temperature or bridge applications).
  • Low input noise
  • Excellent DC performance
  • Gain set with a single external resistor
  • RFI-filtered inputs
  • 0.2µV/°C Maximum low input offset drift
  • 1.4mA Low quiescent current
  • Green product and no Sb/Br


Medical, Sensing & Instrumentation, Portable Devices, Test & Measurement, Industrial

Product Information

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1 Amplifier




4V to 36V, ± 2V to ± 18V



Rail to Rail






MSL 2 - 1 year
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Packaging type Re-reel

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