Datasheet Texas Instruments ADS1216 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | ADS1216 |
24-Bit-Analog-Digital-Wandler
Datenblätter
8-Channel, 24-Bit Analog-to-Digital Converter datasheet
PDF, 1.3 Mb, Revision: D, Datei veröffentlicht: Sep 7, 2006
Auszug aus dem Dokument
Preise
Status
| ADS1216Y/250 | ADS1216Y/250G4 | ADS1216Y/2K | ADS1216Y/2KG4 | |
|---|---|---|---|---|
| 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 | Yes | No |
Verpackung
| ADS1216Y/250 | ADS1216Y/250G4 | ADS1216Y/2K | ADS1216Y/2KG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 48 | 48 | 48 | 48 |
| Package Type | PFB | PFB | PFB | PFB |
| Industry STD Term | TQFP | TQFP | TQFP | TQFP |
| JEDEC Code | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G |
| Package QTY | 250 | 250 | 2000 | 2000 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R |
| Device Marking | ADS1216Y | ADS1216Y | ADS1216Y | ADS1216Y |
| Width (mm) | 7 | 7 | 7 | 7 |
| Length (mm) | 7 | 7 | 7 | 7 |
| Thickness (mm) | 1 | 1 | 1 | 1 |
| Pitch (mm) | .5 | .5 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Herunterladen | Herunterladen | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | ADS1216Y/250 | ADS1216Y/250G4 | ADS1216Y/2K | ADS1216Y/2KG4 |
|---|---|---|---|---|
| # Input Channels | 8 | 8 | 8 | 8 |
| Analog Voltage AVDD(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
| 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 | 5.25 | 5.25 | 5.25 | 5.25 |
| Digital Supply(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
| INL(Max), +/-LSB | 251.7 | 251.7 | 251.7 | 251.7 |
| Input Range(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
| Input Type | Differential | Differential | Differential | Differential |
| Integrated Features | 50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA | 50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA | 50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA | 50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA |
| Interface | SPI | SPI | SPI | SPI |
| Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed | Multiplexed |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | TQFP | TQFP | TQFP | TQFP |
| Package Size: mm2:W x L, PKG | 48TQFP: 81 mm2: 9 x 9(TQFP) | 48TQFP: 81 mm2: 9 x 9(TQFP) | 48TQFP: 81 mm2: 9 x 9(TQFP) | 48TQFP: 81 mm2: 9 x 9(TQFP) |
| Power Consumption(Typ), mW | 0.6 | 0.6 | 0.6 | 0.6 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext,Int | Ext,Int | Ext,Int | Ext,Int |
| Resolution, Bits | 24 | 24 | 24 | 24 |
| Sample Rate (max), SPS | 780SPS | 780SPS | 780SPS | 780SPS |
| Sample Rate(Max), MSPS | 0.00078 | 0.00078 | 0.00078 | 0.00078 |
Öko-Plan
| ADS1216Y/250 | ADS1216Y/250G4 | ADS1216Y/2K | ADS1216Y/2KG4 | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Anwendungshinweise
- The Offset DAC (Rev. A)PDF, 69 Kb, Revision: A, Datei veröffentlicht: Apr 1, 2015
- 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. - Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma ConvertersPDF, 105 Kb, Datei veröffentlicht: Sep 27, 2000
Delta-Sigma Analog-to-Digital Converters are well known for their innate ability to resolve an analog input signal to very small LSB voltage ranges. The primarily applications for this type of product is in the Industrial Process Control market such as direct transducer interface for pressure, temperature, flow, weigh scales and force measurement systems. - Measuring Single-Ended 0V-5V Signals with Differential Delta-Sigma ADCs (Rev. A)PDF, 48 Kb, Revision: A, Datei veröffentlicht: May 18, 2015
- Measuring Temperature with the ADS1216, ADS1217, or ADS1218 (Rev. A)PDF, 67 Kb, Revision: A, Datei veröffentlicht: Feb 17, 2004
- Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revision: A, Datei veröffentlicht: Apr 16, 2015
- Calibration Routines and Register Value Generation for the ADS121x SeriesPDF, 298 Kb, Datei veröffentlicht: Jun 19, 2003
In order to achieve the best possible performance, offset and gain can be often be calibrated in high-resolution analog-to-digital converters (ADCs). Changes in temperature, PGA gain, power supply voltage, or most importantly, decimation ratio can influence the accuracy of measurement. This application note explains how the calibration routines work and how to generate values for the full-scale re - Inputs Currents for High-Resolution ADCsPDF, 127 Kb, Datei veröffentlicht: Mar 6, 2003
Modellreihe
Serie: ADS1216 (4)
Herstellerklassifikation
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)