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INA200-Q1

Texas Instruments
Part Number INA200-Q1
Manufacturer Texas Instruments
Description Current-Sense Amplifier
Published Feb 5, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design INA200-Q1, I...
Datasheet PDF File INA200-Q1 PDF File

INA200-Q1
INA200-Q1

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design INA200-Q1, INA201-Q1, INA202-Q1 SBOS558C – APRIL 2011 – REVISED APRIL 2016 INA20x-Q1 Automotive Grade, –16-V to +80-V, Low- or High-Side, High-Speed, Voltage-Output, Current-Sense Amplifier With Comparator and Reference 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C3B • Current-Sense Amplifier: – Common-Mode Range: –16 V to +80 V – 3.
5% Max Error Over Temperature – Bandwidth: 500 kHz (INA200-Q1) – Three Gain Options: – 20 V/V (INA200-Q1) – 50 V/V (INA201-Q1) – 100 V//V (INA202-Q1) • Integrated Open-Drain Comparator – Latching Capability – 0.
6-V Internal Voltage Reference • Quiescent Current: 1800 μA (Max) • Latch-Up Exceeds 100 mA per JESD78 • Package: VSSOP-8 2 Applications • Electric Power Steering (EPS) Systems • Body Control Modules • Brake Systems • Electronic Stability Control (ESC) Systems 3 Description The INA200-Q1, INA201-Q1, and INA202-Q1 (INA20x-Q1) are low- or high-side current-shunt monitors with voltage output.
The INA20x-Q1 devices can sense drops across shunts at common-mode voltages from –16 V to +80 V.
The INA20x-Q1 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to a 500-kHz bandwidth.
The INA20x-Q1 also incorporate an open-drain comparator and internal reference that provides a 0.
6-V threshold.
External dividers set the current trip point.
The comparator includes a latching capability, and can be made transparent by grounding (or leaving open) the RESET pin.
The INA20x-Q1 operate from a single 2.
7-V to 18-V supply, drawing a maximum of 1800 μA of supply current.
These devices are available in the very small VSSOP-8 package.
Specifications for all devices extend over the operating temperatu...


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