Datasheet Texas Instruments LMP90098MH/NOPB — 数据表

制造商	Texas Instruments
系列	LMP90098
零件号	LMP90098MH/NOPB

具有真实连续背景校准的多通道，低功耗24位传感器AFE 28-HTSSOP -40至125

数据表

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PDF, 2.0 Mb, 修订版: S, 档案已发布: Jan 26, 2016

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价格

状态

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

打包

Pin	28	28
Package Type	PWP	PWP
Industry STD Term	HTSSOP	HTSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G
Package QTY	48	48
Carrier	TUBE	TUBE
Device Marking	LMP90098	MH
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	下载	下载

参数化

# Input Channels	4
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

生态计划

RoHS

Compliant

设计套件和评估模块

Evaluation Modules & Boards: LMP90100EB
LMP90100 Sensor AFE Evaluation Board
Lifecycle Status: Active (Recommended for new designs)
- 下载
Evaluation Modules & Boards: SPIO-4
Sensor AFE Digital Controller Board
Lifecycle Status: Active (Recommended for new designs)
- 下载

应用须知

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AN-2180 LMP90100 True Continuous Background Calibration (Rev. B)
PDF, 105 Kb, 修订版: B, 档案已发布: May 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 deviceвЂ™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
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Microcontroller Firmware Considerations for the National LMP90100 Sensor AFE (Rev. A)
PDF, 111 Kb, 修订版: A, 档案已发布: May 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.
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AN-2217 MSP430 Interface to LMP90100 Code Library (Rev. A)
PDF, 4.1 Mb, 修订版: A, 档案已发布: May 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
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AN-2265 LMP90100/098(24-bit) and LMP90080/078 (16-bit) 4 Wire RTD (Rev. C)
PDF, 42 Kb, 修订版: C, 档案已发布: Jun 25, 2015
This application report discusses the use of the LMP90100/LMP90098 (24 bit) and LMP90080/LMP90078 (16 bit) sensor analog front ends (AFEвЂ™s) together with a resistive temperature device (RTD) using a 4-wire configuration.
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Digital Filter Types in Delta-Sigma ADCs
PDF, 219 Kb, 档案已发布: 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
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A Unique Approach to Developing Sensor Signal Path Solutions
PDF, 7.2 Mb, 档案已发布: Aug 3, 2011

模型线

系列: LMP90098 (3)

LMP90098MH/NOPB LMP90098MHE/NOPB LMP90098MHX/NOPB

制造商分类

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