Datasheet Texas Instruments ADS1234 — Datenblatt
Hersteller | Texas Instruments |
Serie | ADS1234 |
24-Bit-Analog-Digital-Wandler mit extrem geringem Rauschen
Datenblätter
24-Bit Analog-to-Digital Converter for Bridge Sensors datasheet
PDF, 915 Kb, Revision: F, Datei veröffentlicht: Feb 18, 2008
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Preise
Status
ADS1234IPW | ADS1234IPWG4 | ADS1234IPWR | ADS1234IPWRG4 | |
---|---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes | No | No | Yes |
Verpackung
ADS1234IPW | ADS1234IPWG4 | ADS1234IPWR | ADS1234IPWRG4 | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 28 | 28 | 28 | 28 |
Package Type | PW | PW | PW | PW |
Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 50 | 50 | 2000 | 2000 |
Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R |
Device Marking | ADS1234 | ADS1234 | ADS1234 | ADS1234 |
Width (mm) | 4.4 | 4.4 | 4.4 | 4.4 |
Length (mm) | 9.7 | 9.7 | 9.7 | 9.7 |
Thickness (mm) | 1 | 1 | 1 | 1 |
Pitch (mm) | .65 | .65 | .65 | .65 |
Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 |
Mechanical Data | Herunterladen | Herunterladen | Herunterladen | Herunterladen |
Parameter
Parameters / Models | ADS1234IPW | ADS1234IPWG4 | ADS1234IPWR | ADS1234IPWRG4 |
---|---|---|---|---|
# Input Channels | 4 | 4 | 4 | 4 |
Analog Voltage AVDD(Max), V | 5.3 | 5.3 | 5.3 | 5.3 |
Analog Voltage AVDD(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
Architecture | Delta-Sigma | Delta-Sigma | Delta-Sigma | Delta-Sigma |
Digital Supply(Max), V | 5.3 | 5.3 | 5.3 | 5.3 |
Digital Supply(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
INL(Max), +/-LSB | 168 | 168 | 168 | 168 |
Input Range(Max), V | 2.5 | 2.5 | 2.5 | 2.5 |
Input Type | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended | Differential,Single-Ended |
Integrated Features | 50/60 Hz Rejection,Oscillator,PGA | 50/60 Hz Rejection,Oscillator,PGA | 50/60 Hz Rejection,Oscillator,PGA | 50/60 Hz Rejection,Oscillator,PGA |
Interface | SPI | SPI | SPI | SPI |
Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed | Multiplexed |
Operating Temperature Range, C | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 |
Package Group | TSSOP | TSSOP | TSSOP | TSSOP |
Package Size: mm2:W x L, PKG | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) |
Power Consumption(Typ), mW | 4.3 | 4.3 | 4.3 | 4.3 |
Rating | Catalog | Catalog | Catalog | Catalog |
Reference Mode | Ext | Ext | Ext | Ext |
Resolution, Bits | 24 | 24 | 24 | 24 |
Sample Rate (max), SPS | 80SPS | 80SPS | 80SPS | 80SPS |
Sample Rate(Max), MSPS | 0.00008 | 0.00008 | 0.00008 | 0.00008 |
Öko-Plan
ADS1234IPW | ADS1234IPWG4 | ADS1234IPWR | ADS1234IPWRG4 | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Anwendungshinweise
- Delta-Sigma ADC Design for Bridge Sensor ApplicationsPDF, 98 Kb, Datei veröffentlicht: Sep 30, 2011
This application report reviews several different types of bridge sensors, including characteristics of each type, and discusses the key parameters of delta-sigma (О”ОЈ) analog-to-digital converters (ADCs) at the system level. Additionally, the parameters of a О”ОЈ ADC are considered for use in common bridge sensor applications - Industrial data-acquisition interfaces with digital isolatorsPDF, 153 Kb, Datei veröffentlicht: Sep 16, 2011
- 3Q 2011 Issue Analog Applications JournalPDF, 1.4 Mb, Datei veröffentlicht: Sep 16, 2011
- Журнал РїРѕ применению аналоговых компонентов 3Q 2011PDF, 3.9 Mb, Datei veröffentlicht: Sep 1, 2011
- Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revision: A, Datei veröffentlicht: May 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revision: B, Datei veröffentlicht: Oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revision: A, Datei veröffentlicht: Apr 16, 2015
Modellreihe
Serie: ADS1234 (4)
Herstellerklassifikation
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)