Datasheet Texas Instruments ADS1205IRGER
| Manufacturer | Texas Instruments |
| Series | ADS1205 |
| Part Number | ADS1205IRGER |
Two 1-Bit, 10MHz, 2nd-Order, Delta-Sigma Modulator A-to-D Converter 24-VQFN -40 to 85
Datasheets
Two 1-Bit, 10MHz, 2nd-Order, Delta-Sigma Modulators datasheet
PDF, 1.1 Mb, Revision: B, File published: Aug 14, 2007
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 24 | 24 |
| Package Type | RGE | RGE |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | ADS | 1205I |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .88 | .88 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Parametrics
| # Input Channels | 2 |
| Analog Voltage AVDD(Max) | 5.5 V |
| Analog Voltage AVDD(Min) | 4.5 V |
| Architecture | Delta-Sigma |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 2.7 V |
| INL(Max) | 3 +/-LSB |
| Input Range(Max) | 5 V |
| Input Type | Differential,Single-Ended |
| Integrated Features | Oscillator |
| Interface | Serial |
| Multi-Channel Configuration | Simultaneous Sampling |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VQFN |
| Package Size: mm2:W x L | 24VQFN: 16 mm2: 4 x 4(VQFN) PKG |
| Power Consumption(Typ) | 59 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Resolution | 16 Bits |
| SINAD | 88.2 dB |
| SNR | 88.9 dB |
| Sample Rate (max) | 40kSPS SPS |
| Sample Rate(Max) | 0.04 MSPS |
| THD(Typ) | -96.6 dB |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: AMC1210MB-EVM
AMC1210 Mother Board
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Using the AMC1210 in Resolver Motor Control SystemsPDF, 256 Kb, File published: May 18, 2006
Resolver motor control systems typically have used either closed-loop Resolver-to-Digital Converters (RDCs) or open-loop Analog-to-Digital Converters (ADCs) to obtain position and velocity data from the resolver outputs. TI has developed a new method of resolver decoding using the dual delta-sigma modulator ADS1205 and the AMC1210, a digital filter device designed specifically for use in motor con - Closed-loop motor control: An introduction to rotary resolvers and encodersPDF, 716 Kb, File published: Apr 11, 2014
- Digital Filter Types in Delta-Sigma ADCsPDF, 219 Kb, File published: 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 - Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revision: A, File published: May 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revision: B, File published: 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, File published: Apr 16, 2015
Model Line
Series: ADS1205 (4)
- ADS1205IRGER ADS1205IRGERG4 ADS1205IRGET ADS1205IRGETG4
Manufacturer's Classification
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)
