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INA214

Texas Instruments
Part Number INA214
Manufacturer Texas Instruments
Description Current-Shunt Monitors
Published Feb 5, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community INA210, INA211, INA212, INA213, I...
Datasheet PDF File INA214 PDF File

INA214
INA214

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community INA210, INA211, INA212, INA213, INA214, INA215 SBOS437J – MAY 2008 – REVISED FEBRUARY 2017 INA21x Voltage Output, Low- or High-Side Measurement, Bidirectional, Zero-Drift Series, Current-Shunt Monitors 1 Features •1 Wide Common-Mode Range: –0.
3 V to 26 V • Offset Voltage: ±35 μV (Maximum, INA210) (Enables Shunt Drops of 10-mV Full-Scale) • Accuracy: – Gain Error (Maximum Over Temperature): – ±0.
5% (Version C) – ±1% (Versions A and B) – 0.
5-µV/°C Offset Drift (Maximum) – 10-ppm/°C Gain Drift (Maximum) • Choice of Gains: – INA210: 200 V/V – INA211: 500 V/V – INA212: 1000 V/V – INA213: 50 V/V – INA214: 100 V/V – INA215: 75 V/V • Quiescent Current: 100 μA (Maximum) • SC70 and Thin UQFN Packages: All Models 2 Applications • Notebook Computers • Cell Phones • Telecom Equipment • Power Management • Battery Chargers 3 Description The INA21x are voltage-output, current-shunt monitors (also called current-sense amplifiers) that are commonly used for overcurrent protection, precision-current measurement for system optimization, or in closed-loop feedback circuits.
This series of devices can sense drops across shunts at common-mode voltages from –0.
3 V to 26 V, independent of the supply voltage.
Six fixed gains are available: 50 V/V, 75 V/V, 100 V/V, 200 V/V, 500 V/V, or 1000 V/V.
The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10-mV full-scale.
These devices operate from a single 2.
7-V to 26-V power supply, drawing a maximum of 100 µA of supply current.
All versions are specified over the extended operating temperature range (–40°C to +125°C), and offered in SC70 and UQFN packages.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) INA21x SC70 (6) UQFN (10) 2.
00 mm × 1.
25 mm 1.
80 mm × 1.
40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
Reference Voltage ...


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