INA149-EP Voltage Difference Amplifier

Texas Instruments

Description

INA149-EP www.ti.com SBOS608A * MARCH 2012 * REVISED APRIL 2012 HIGH COMMON-MODE VOLTAGE DIFFERENCE AMPLIFIER .
The INA149 is a precision unity-gain difference amplifier with a very high input common-mode voltage range.

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Datasheet Specifications

Part number: INA149-EP
Manufacturer: Texas Instruments ↗
File Size: 1.68 MB
Datasheet: INA149-EP-etcTI.pdf
Description: Voltage Difference Amplifier

Features

* 1
* 2 Common-Mode Voltage Range: ±275 V
* Minimum CMRR: 84 dB from
* 55°C to +125°C
* DC Specifications:
* Maximum Offset Voltage: 3500 μV
* Maximum Gain Error: 0.047%
* Maximum Gain Nonlinearity: 0.001% FSR at 25°C
* AC Performance:

Applications

* High-Voltage Current Sensing
* Battery Cell Voltage Monitoring
* Power-Supply Current Monitoring
* Motor Controls
* Replacement for Isolation Circuits SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
* Controlled Baseline
* One Assembly

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INA149-EP Voltage Difference Amplifier Texas Instruments

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