LMP91002 Datasheet (Texas Instruments) - programmable analog front-end

LMP91002, programmable analog front-end

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

It provides a complete signal path solution between a not biased gas sensor and a microcontroller generating an output voltage proportional to the cell current.

The LMP91002’s pr

LMP91002 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

* Complet