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LMP91002 - programmable analog front-end

Texas Instruments

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Datasheet Details

Part number	LMP91002
Manufacturer	Texas Instruments ↗
File Size	695.78 KB
Description	programmable analog front-end
Datasheet	LMP91002-etcTI.pdf

LMP91002 Product details

Description

The LMP91002 device is a programmable Analog Front End (AFE) for use in micro-power electrochemical-sensing applications.

Features

1 Typical Values, TA = 25°C.
Supply Voltage 2.7 V to 3.6 V.
Supply Current (Average Over Time) < 10 µA.
Cell Conditioning Current Up to 10 mA.
Reference Electrode Bias Current (85°C) 900-pA (Maximum).
Output Drive Current 750 µA.
Complete Potentiostat Circuit to Interface to Most Not Biased Gas Sensors.
Low Bias Voltage Drift.
Programmable TIA Gain 2.75 kΩ to 350 kΩ.
I2C-Compatible Digital Interface.

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Published: Nov 26, 2023 |