Datasheet Texas Instruments LMP91051 — Ficha de datos

Fabricante	Texas Instruments
Serie	LMP91051

AFE configurable para aplicaciones de detección (NDIR)

Hojas de datos

PDF, 1.6 Mb, Revisión: B, Archivo publicado: jun 6, 2013

Extracto del documento

	LMP91051MT/NOPB	LMP91051MTX/NOPB
Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No	Sí

Parameters / Models	LMP91051MT/NOPB	LMP91051MTX/NOPB
# Input Channels	2	2
Analog Voltage AVDD(Max), V	5.5	5.5
Analog Voltage AVDD(Min), V	2.7	2.7
Applications	NDIR Gas Sensing	NDIR Gas Sensing
Integrated Features	PGA,Offset Cancellation DAC,Common mode generator	PGA,Offset Cancellation DAC,Common mode generator
Interface	Serial SPI	Serial SPI
Operating Temperature Range, C	-40 to 105	-40 to 105
Package Group	TSSOP	TSSOP
Package Size: mm2:W x L, PKG	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Rating	Catalog	Catalog
Supply Current, mA	3.6	3.6

	LMP91051MT/NOPB	LMP91051MTX/NOPB
RoHS	Obediente	Obediente

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AN-2260 MSP430 Interface to LMP91050 Code Library (Rev. A)
PDF, 6.1 Mb, Revisión: A, Archivo publicado: mayo 1, 2013
The MSP430в„ў is an ideal microcontroller solution for low-cost, low-power precision sensor applicationsbecause it consumes very little power. The LMP91050 is a programmable integrated analog front end (AFE) for thermopile sensors, as typically used in nondispersive infrared (NDIR) applications. This library provides functions to facilitate the interfacing of any MSP430 device to a LMP91050.
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LMP91051 NDIR CO2 Gas Detection System
PDF, 1.2 Mb, Archivo publicado: mayo 9, 2013
This Application Note begins with an introduction to nondispersive infrared (NDIR) gas sensing. The useof the LMP91051 NDIR AFE and MSP430F55XX microcontroller to make accurate CO2 NDIR gasmeasurements is examined. Performance, power, speed, and size are compared against the traditionaldiscrete op amp system.

Serie: LMP91051 (2)