Datasheet Texas Instruments LMP91050 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LMP91050 |
AFE configurable para aplicaciones de detección de infrarrojos no dispersivos (NDIR)
Hojas de datos
LMP91050 Configurable AFE for Nondispersive Infrared (NDIR) Sensing Applications datasheet
PDF, 1.6 Mb, Revisión: E, Archivo publicado: sept 30, 2015
Extracto del documento
Precios
Estado
| LMP91050MM/NOPB | LMP91050MME/NOPB | LMP91050MMX/NOPB | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | Sí | No |
Embalaje
| LMP91050MM/NOPB | LMP91050MME/NOPB | LMP91050MMX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 10 | 10 | 10 |
| Package Type | DGS | DGS | DGS |
| Industry STD Term | VSSOP | VSSOP | VSSOP |
| JEDEC Code | S-PDSO-G | S-PDSO-G | S-PDSO-G |
| Package QTY | 1000 | 250 | 3500 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R |
| Device Marking | AN8A | AN8A | AN8A |
| Width (mm) | 3 | 3 | 3 |
| Length (mm) | 3 | 3 | 3 |
| Thickness (mm) | 1.02 | 1.02 | 1.02 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | 1.07 | 1.07 | 1.07 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| 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 |
Plan ecológico
| LMP91050MM/NOPB | LMP91050MME/NOPB | LMP91050MMX/NOPB | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Notas de aplicación
- 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. - LMP91051 NDIR CO2 Gas Detection SystemPDF, 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.
Linea modelo
Serie: LMP91050 (3)
Clasificación del fabricante
- Semiconductors> Sensing Products> Gas/Chemical Sensing AFEs