Datasheet Texas Instruments LMP90100MHX/NOPB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LMP90100 |
| Numero de parte | LMP90100MHX/NOPB |
Sensor AFE multicanal de baja potencia de 24 bits con verdadera calibración de fondo continua 28-HTSSOP -40 a 125
Hojas de datos
LMP90100 and LMP9009x Sensor AFE System: Multichannel, Low-Power, 24-Bit Sensor AFE With True Continuous Background Calibration datasheet
PDF, 2.0 Mb, Revisión: S, Archivo publicado: enero 26, 2016
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 28 | 28 |
| Package Type | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | MH | LMP90100 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 9.7 | 9.7 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| # Input Channels | 7 |
| Analog Voltage AVDD(Max) | 5.5 V |
| Analog Voltage AVDD(Min) | 2.85 V |
| Architecture | Delta-Sigma |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 2.7 V |
| INL(Max) | 1 +/-LSB |
| Input Range(Max) | 5.5 V |
| Input Type | Differential,Single-Ended |
| Integrated Features | Excitation Current Sources (iDACs),PGA |
| Interface | SPI |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 125 C |
| Package Group | HTSSOP |
| Package Size: mm2:W x L | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) PKG |
| Power Consumption(Typ) | 1.2 mW |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution | 24 Bits |
| Sample Rate (max) | 215SPS SPS |
| Sample Rate(Max) | 0.000215 MSPS |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: LMP90100EB
LMP90100 Sensor AFE Evaluation Board
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: SPIO-4
Sensor AFE Digital Controller Board
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- AN-2180 LMP90100 True Continuous Background Calibration (Rev. B)PDF, 105 Kb, Revisión: B, Archivo publicado: mayo 1, 2013
To achieve the desired low offset and gain errors over time and temperature, the Texas Instruments LMP90100 employs a technique called true continuous background calibration. This technique essentially eliminates the device’s gain and offset errors at all gains and output data rates. This application report discusses how this technique works as well as summarize the numerous background calibration - Microcontroller Firmware Considerations for the National LMP90100 Sensor AFE (Rev. A)PDF, 111 Kb, Revisión: A, Archivo publicado: mayo 1, 2013
This application report provides guidance to the firmware designer on how to communicate with the LMP90100 across the SPI interface as implemented on this device. - AN-2217 MSP430 Interface to LMP90100 Code Library (Rev. A)PDF, 4.1 Mb, Revisión: A, Archivo publicado: mayo 1, 2013
This application report describes different ways to interface and use the TI LMP90100 devices with an MSP430. The accompanying software contains a function library allowing quick prototyping of sensor AFE setup and control. The software provided in this library is a starting point for developers wanting to get the most out of the MSP430 and the LMP90100 Sensor AFE devices.It shows how to communi - AN-2265 LMP90100/098(24-bit) and LMP90080/078 (16-bit) 4 Wire RTD (Rev. C)PDF, 42 Kb, Revisión: C, Archivo publicado: jun 25, 2015
This application report discusses the use of the LMP90100/LMP90098 (24 bit) and LMP90080/LMP90078 (16 bit) sensor analog front ends (AFE’s) together with a resistive temperature device (RTD) using a 4-wire configuration. - Digital Filter Types in Delta-Sigma ADCsPDF, 219 Kb, Archivo publicado: jun 27, 2017
This application report discusses digital filters which are a ubiquitous feature in delta-sigma analog todigital converters (ADCs). Digital low-pass filters are essential to the functionality of a delta-sigma ADCwhich relies on oversampling and noise shaping to push quantization noise out of band. There arevariations between the types of digital filters used in delta-sigma ADCs that provide - A Unique Approach to Developing Sensor Signal Path SolutionsPDF, 7.2 Mb, Archivo publicado: agosto 3, 2011
Linea modelo
Serie: LMP90100 (3)
- LMP90100MH/NOPB LMP90100MHE/NOPB LMP90100MHX/NOPB
Clasificación del fabricante
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)