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INA290-Q1 - Ultra-Precise Current Sense Amplifier

Description

The INA290-Q1 is an ultra-precise current sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range from 2.7 V to 120 V.

It is in a highly space-efficient SC-70 package with a PCB footprint of only 2.0 mm × 2.1 mm.

Features

  • AEC-Q100 qualified for automotive.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com INA290-Q1 SBOS995A – OCTOBER 2019 – REVISED NOVINEMAB2E9R02-Q0210 SBOS995A – OCTOBER 2019 – REVISED NOVEMBER 2020 INA290-Q1 AEC-Q100, 2.7-V to 120-V, 1.1-MHz, Ultra-Precise Current Sense Amplifier 1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Functional Safety-Capable – Documentation available to aid functional safety system design • Wide common-mode voltage: – Operational voltage: 2.7 V to 120 V – Survival voltage: −20 V to +122 V • Excellent CMRR: – 160-dB DC – 85-dB AC at 50 kHz • Accuracy – Gain: • Gain error: ±0.1% (maximum) • Gain drift: ±5 ppm/°C (maximum) – Offset: • Offset voltage: ±12 µV (maximum) • Offset drift: ±0.
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