Datasheet Texas Instruments LMP90098 — Datenblatt

HerstellerTexas Instruments
SerieLMP90098
Datasheet Texas Instruments LMP90098

Mehrkanaliger AFE mit 24-Bit-Sensor und geringem Stromverbrauch und echter kontinuierlicher Hintergrundkalibrierung

Datenblätter

LMP90100 and LMP9009x Sensor AFE System: Multichannel, Low-Power, 24-Bit Sensor AFE With True Continuous Background Calibration datasheet
PDF, 2.0 Mb, Revision: S, Datei veröffentlicht: Jan 26, 2016
Auszug aus dem Dokument

Preise

Status

LMP90098MH/NOPBLMP90098MHE/NOPBLMP90098MHX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNo

Verpackung

LMP90098MH/NOPBLMP90098MHE/NOPBLMP90098MHX/NOPB
N123
Pin282828
Package TypePWPPWPPWP
Industry STD TermHTSSOPHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY482502500
CarrierTUBESMALL T&RLARGE T&R
Device MarkingLMP90098MHLMP90098
Width (mm)4.44.44.4
Length (mm)9.79.79.7
Thickness (mm)111
Pitch (mm).65.65.65
Max Height (mm)1.21.21.2
Mechanical DataHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsLMP90098MH/NOPB
LMP90098MH/NOPB
LMP90098MHE/NOPB
LMP90098MHE/NOPB
LMP90098MHX/NOPB
LMP90098MHX/NOPB
# Input Channels444
Analog Voltage AVDD(Max), V5.55.55.5
Analog Voltage AVDD(Min), V2.852.852.85
ArchitectureDelta-SigmaDelta-SigmaDelta-Sigma
Digital Supply(Max), V5.55.55.5
Digital Supply(Min), V2.72.72.7
INL(Max), +/-LSB111
Input Range(Max), V5.55.55.5
Input TypeDifferential,Single-EndedDifferential,Single-EndedDifferential,Single-Ended
Integrated FeaturesExcitation Current Sources (iDACs),PGAExcitation Current Sources (iDACs),PGAExcitation Current Sources (iDACs),PGA
InterfaceSPISPISPI
Multi-Channel ConfigurationMultiplexedMultiplexedMultiplexed
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125
Package GroupHTSSOPHTSSOPHTSSOP
Package Size: mm2:W x L, PKG28HTSSOP: 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), mW1.21.21.2
RatingCatalogCatalogCatalog
Reference ModeExtExtExt
Resolution, Bits242424
Sample Rate (max), SPS215SPS215SPS215SPS
Sample Rate(Max), MSPS0.0002150.0002150.000215

Öko-Plan

LMP90098MH/NOPBLMP90098MHE/NOPBLMP90098MHX/NOPB
RoHSCompliantCompliantCompliant

Anwendungshinweise

  • AN-2180 LMP90100 True Continuous Background Calibration (Rev. B)
    PDF, 105 Kb, Revision: B, Datei veröffentlicht: 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 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, Revision: A, Datei veröffentlicht: 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.
  • AN-2217 MSP430 Interface to LMP90100 Code Library (Rev. A)
    PDF, 4.1 Mb, Revision: A, Datei veröffentlicht: 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
  • AN-2265 LMP90100/098(24-bit) and LMP90080/078 (16-bit) 4 Wire RTD (Rev. C)
    PDF, 42 Kb, Revision: C, Datei veröffentlicht: 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.
  • A Unique Approach to Developing Sensor Signal Path Solutions
    PDF, 7.2 Mb, Datei veröffentlicht: Aug 3, 2011

Modellreihe

Herstellerklassifikation

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