LMP93601 Datasheet PDF – Optimized Analog-Front-End

Part Number: LMP93601

Function: 3-Channel AFE for Thermopile Sensor

Package: QFN 24 Pin Type

Manufacturer: Texas Instruments


LMP93601 datasheet



The LMP93601 is an optimized Analog-Front-End (AFE) for occupancy detecting thermopile arrays up to 16 x 16 and thermopile mass flow sensors. The AFE combines excellent noise performance, low offset voltage, high gain, and low-power consumption at sampling rates ideal for monitoring thermopile sensors.

The device is a precision, 16-bit, analog-to-digital converter (ADC) offered in a leadless WQFN-24 package. The device features three differential EMI hardened inputs, a low-noise, high-gain programmable gain amplifier (PGA), a level shifting voltage source, an internal reference, and a programmable sampling rate. The many integrated features and the simple control of the LMP93601 through an SPI-compatible interface ease precision measurements of thermopile sensor signals.


1. High Gain, Programmable up to 4096

2. Low Gain Error Drift, <10 ppm/°C

3. Low Offset Voltage and Drift; 1 µV, 50 nV/°C

4. Low Input Bias Current, 1.3 nA

5. Low Input Offset Current, 120 pA

6. VCM Output Signal for Level Shifting, AVDD/3

7. Three Differential EMI Hardened Inputs

Official Homepage: https://www.ti.com/product/lmp93601


LMP93601 Datasheet PDF Download

LMP93601 pdf

Other data sheets are available within the file: LMP93601NHZR, LMP93601NHZT