Datasheet Texas Instruments LMP90097 — Datenblatt
Hersteller | Texas Instruments |
Serie | LMP90097 |
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
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Preise
Status
LMP90097MH/NOPB | LMP90097MHE/NOPB | LMP90097MHX/NOPB | |
---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | No | Yes | No |
Verpackung
LMP90097MH/NOPB | LMP90097MHE/NOPB | LMP90097MHX/NOPB | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 28 | 28 | 28 |
Package Type | PWP | PWP | PWP |
Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 48 | 250 | 2500 |
Carrier | TUBE | SMALL T&R | LARGE T&R |
Device Marking | LMP90097 | MH | LMP90097 |
Width (mm) | 4.4 | 4.4 | 4.4 |
Length (mm) | 9.7 | 9.7 | 9.7 |
Thickness (mm) | 1 | 1 | 1 |
Pitch (mm) | .65 | .65 | .65 |
Max Height (mm) | 1.2 | 1.2 | 1.2 |
Mechanical Data | Herunterladen | Herunterladen | Herunterladen |
Parameter
Parameters / Models | LMP90097MH/NOPB | LMP90097MHE/NOPB | LMP90097MHX/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 | PGA | PGA | 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 | 24 | 24 | 24 |
Sample Rate (max), SPS | 215SPS | 215SPS | 215SPS |
Sample Rate(Max), MSPS | 0.000215 | 0.000215 | 0.000215 |
Öko-Plan
LMP90097MH/NOPB | LMP90097MHE/NOPB | LMP90097MHX/NOPB | |
---|---|---|---|
RoHS | Compliant | Compliant | Compliant |
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 SolutionsPDF, 7.2 Mb, Datei veröffentlicht: Aug 3, 2011
Modellreihe
Serie: LMP90097 (3)
Herstellerklassifikation
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)