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LMP91200 - Configurable AFE

Texas Instruments

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Datasheet Details

Part number	LMP91200
Manufacturer	Texas Instruments ↗
File Size	671.00 KB
Description	Configurable AFE
Datasheet	LMP91200-etcTI.pdf

LMP91200 Product details

Description

The LMP91200 device is a sensor AFE for use in low-power, analytical-sensing applications.

Features

1 Active Guarding.
Key Specifications Unless otherwise noted, typical values at TA = 25°C, VS = (VDD-GND) = 3.3 V.
pH Buffer Input Bias Current (0 < VINP < 3.3 V).
Maximum at 25°C: ±125 fA.
Maximum at 85°C: ±445 fA.
pH Buffer Input Bias Current (.
500 mV < VINP.
VCM < 500 mV), VS = (VDD.
GND) = 0 V.
Maximum at 25°C: ±600 fA.
Maximum at 85°C: ±6.5 pA.
pH Buffer Input Offset Voltage: ±200 µV.

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Published: Nov 26, 2023 |