Datasheet Texas Instruments LMP91050 — 数据表

制造商	Texas Instruments
系列	LMP91050

用于非色散红外（NDIR）传感应用的可配置AFE

数据表

PDF, 1.6 Mb, 修订版: E, 档案已发布: Sep 30, 2015

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	LMP91050MM/NOPB	LMP91050MME/NOPB	LMP91050MMX/NOPB
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	Yes	No

Parameters / Models	LMP91050MM/NOPB	LMP91050MME/NOPB	LMP91050MMX/NOPB
# Input Channels	1	1	1
Analog Voltage AVDD(Max), V	5.5	5.5	5.5
Analog Voltage AVDD(Min), V	2.7	2.7	2.7
Applications	NDIR Gas Sensing	NDIR Gas Sensing	NDIR Gas Sensing
Integrated Features	PGA	PGA	PGA
Interface	Serial SPI	Serial SPI	Serial SPI
Operating Temperature Range, C	-40 to 105	-40 to 105	-40 to 105
Package Group	VSSOP	VSSOP	VSSOP
Package Size: mm2:W x L, PKG	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)
Rating	Catalog	Catalog	Catalog
Supply Current, mA	3.7	3.7	3.7

	LMP91050MM/NOPB	LMP91050MME/NOPB	LMP91050MMX/NOPB
RoHS	Compliant	Compliant	Compliant

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AN-2260 MSP430 Interface to LMP91050 Code Library (Rev. A)
PDF, 6.1 Mb, 修订版: A, 档案已发布: May 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, 档案已发布: May 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.

系列: LMP91050 (3)