Datasheet Texas Instruments LMP91050
| Manufacturer | Texas Instruments |
| Series | LMP91050 |
Configurable AFE for Nondispersive Infrared (NDIR) Sensing Applications
Datasheets
LMP91050 Configurable AFE for Nondispersive Infrared (NDIR) Sensing Applications datasheet
PDF, 1.6 Mb, Revision: E, File published: Sep 30, 2015
Extract from the document
Prices
Status
| 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 |
Packaging
| 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 | Download | Download | Download |
Parametrics
| 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 |
Eco Plan
| LMP91050MM/NOPB | LMP91050MME/NOPB | LMP91050MMX/NOPB | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
Application Notes
- AN-2260 MSP430 Interface to LMP91050 Code Library (Rev. A)PDF, 6.1 Mb, Revision: A, File published: 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. - LMP91051 NDIR CO2 Gas Detection SystemPDF, 1.2 Mb, File published: 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.
Model Line
Series: LMP91050 (3)
Manufacturer's Classification
- Semiconductors> Sensing Products> Gas/Chemical Sensing AFEs
