LMP91051 Datasheet - Texas Instruments

LMP91051 Configurable AFE

The LMP91051 is a dual channel programmable integrated Sensor Analog Front End (AFE) optimized for thermopile sensors, as typically used in NDIR applications. It provides a complete signal path solution between a sensor and microcontroller that generates an output voltage proportional to the thermop.

LMP91051 Features

* 1

* 2 Dual Channel Input

* Programmable Gain Amplifier

* “Dark Signal” Offset Cancellation

* Supports External Filtering

* Common Mode Generator and 8 Bit DAC

* Package 14 Pin TSSOP APPLICATIONS

* NDIR Sensing

* Demand Control Ventilatio

LMP91051 Datasheet (1.16 MB)