Datasheet Texas Instruments LMP90078 — Ficha de datos

Fabricante	Texas Instruments
Serie	LMP90078

Hojas de datos

Precios

Estado

Embalaje

Paramétricos

Parameters / Models	LMP90078MH/NOPB	LMP90078MHE/NOPB	LMP90078MHX/NOPB
# Input Channels	4	4	4
Analog Voltage AVDD(Max), V	5.5	5.5	5.5
Analog Voltage AVDD(Min), V	2.85	2.85	2.85
Architecture	Delta-Sigma	Delta-Sigma	Delta-Sigma
Digital Supply(Max), V	5.5	5.5	5.5
Digital Supply(Min), V	2.7	2.7	2.7
INL(Max), +/-LSB	1	1	1
Input Range(Max), V	5.5	5.5	5.5
Input Type	Differential,Single-Ended	Differential,Single-Ended	Differential,Single-Ended
Integrated Features	Excitation Current Sources (iDACs),PGA	Excitation Current Sources (iDACs),PGA	Excitation Current Sources (iDACs),PGA
Interface	SPI	SPI	SPI
Multi-Channel Configuration	Multiplexed	Multiplexed	Multiplexed
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125
Package Group	HTSSOP	HTSSOP	HTSSOP
Package Size: mm2:W x L, PKG	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP)
Power Consumption(Typ), mW	1.2	1.2	1.2
Rating	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext
Resolution, Bits	16	16	16
Sample Rate (max), SPS	215SPS	215SPS	215SPS
Sample Rate(Max), MSPS	0.000215	0.000215	0.000215

Plan ecológico

Notas de aplicación

• Descargar
  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
• Descargar
  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.
• Descargar
  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
• Descargar
  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.
• Descargar
  A Unique Approach to Developing Sensor Signal Path Solutions
  PDF, 7.2 Mb, Archivo publicado: agosto 3, 2011

Linea modelo

Clasificación del fabricante

• Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)