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INA3221-Q1 - Current and Voltage Monitor

General Description

The INA3221-Q1 is a three-channel, high-side current and bus voltage monitor with an I2C- and SMBUScompatible interface.

The INA3221-Q1 monitors both shunt voltage drops and bus supply voltages, in addition to having programmable conversion times and averaging modes for these signals.

Key Features

  • 1 Qualified for Automotive.

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Other Datasheets by Texas Instruments

Part Number Description
INA3221 Shunt and Bus Voltage Monitor
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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community INA3221-Q1 SBOS776B – MARCH 2016 – REVISED MARCH 2016 INA3221-Q1 Automotive, 26-V, Triple-Channel, Bidirectional, Zero-Drift, Low- or High-Side, I2C-Compatible, Current and Voltage Monitor with Programmable Overcurrent Alerts 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C6 • Senses Bus Voltages From 0 V to 26 V • Reports Shunt and Bus Voltage • High Accuracy: – Offset Voltage: ±80 µV (max) – Gain Error: 0.