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LMP7312 - Precision SPI-Programmable AFE

Texas Instruments

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Datasheet Details

Part number	LMP7312
Manufacturer	Texas Instruments ↗
File Size	1.40 MB
Description	Precision SPI-Programmable AFE
Datasheet	LMP7312-etcTI.pdf

LMP7312 Product details

Description

The LMP7312 is a digitally programmable variable gain amplifier/attenuator.

Features

1.
2 Typical Values, TA = 25°C, V+=5V, V-=0V.
Gain Bandwidth 1 MHz.
Input Voltage Range (G= 0.096 V/V) -15V to +15V.
Core Op-Amp Input Offset Voltage 100 µV (Max).
Supply Current 2 mA (Max).
Gain (Attenuation Mode) 0.096 V/V, 0.192 V/V0.384 V/V, 0.768 V/V.
Gain (Amplification Mode) 1 V/V, 2 V/V.
Gain Error 0.035% (Max).
Core Op-Amp PSRR 90 dB (Min).
CMRR 80 dB (min).
Adjustable Output Common Mode 1.

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Published: Mar 29, 2025 |