LMP91200 - Configurable AFE

Product Overview

Texas Instruments

Part number	LMP91200
Manufacturer	Texas Instruments
File Size	671.00 KB
Description	Configurable AFE
Datasheet	LMP91200 Datasheet
Additional preview pages of the LMP91200 datasheet.

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

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 |