Precision, Low Power Instrumentation Amplifier Description The INA118 is a low-power, general-purpose instrumentation amplifier offering excellentaccuracy. The versatile, three op amp design and small size make this device an excellent choicefor a wide range of applications. Current-feedback input circuitry provides wide bandwidth, even athigh gain (70 kHz at G = 100).A single external resistor sets any gain from 1 to 10000. Internal input protection canwithstand up to ±40 V without damage. The INA118 is laser-trimmed for low offset voltage (50 µV), drift (0.5 µV/°C), and highcommon-mode rejection (110 dB at G = 1000). The INA118 operates with power supplies as low as ±1.35V, and quiescent current is only 350 µA, making this device an excellent choice forbattery-operated systems. The INA118 is available in 8-pin plastic DIP and SO-8 surface-mount packages, and specified for the -40°C to +85°C temperature range. Features - A newer version of this device is now available: INA818 - Low offset voltage: 50 µV, maximum - Low drift: 0.5 µV/°C, maximum - Low input bias current: 5 nA, maximum - High CMR: 110 dB, minimum - Inputs protected to ±40 V - Wide supply range: ±1.35 to ±18 V - Low quiescent current: 350 µA - Packages: 8-Pin plastic DIP, SO-8 Applications - Bridge amplifiers - Thermocouple amplifiers - RTD Sensor amplifiers - Medical instrumentation - Data acquisition https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2017-08-06 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2017-10-19 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2018-05-04 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2018-12-17 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2019-04-02 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2021-05-15 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2021-06-20 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2021-11-22 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2022-05-05 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2022-07-03 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2022-12-30 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2023-01-16 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2023-02-10 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2023-06-10 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2023-09-02 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2023-11-24 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2024-07-06 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2025-12-12 https://elecena.pl/product/9716082/ina118u-instrumentation-amplifier-1-fold-0-9-v-s-800-khz-so-8 2026-01-25