Datasheet Texas Instruments ADS7044
| Manufacturer | Texas Instruments |
| Series | ADS7044 |
Ultra-Low-Power Ultra-Small-Size SAR ADC | 12 Bit | 1MSPS | Fully Differential
Datasheets
ADS7044 Ultra-Low Power, Ultra-Small Size, 12-Bit, 1-MSPS, SAR ADC datasheet
PDF, 1.4 Mb, Revision: D, File published: Dec 10, 2015
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Prices
Status
| ADS7044IDCUR | ADS7044IDCUT | ADS7044IRUGR | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | No |
Packaging
| ADS7044IDCUR | ADS7044IDCUT | ADS7044IRUGR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 8 | 8 | 8 |
| Package Type | DCU | DCU | RUG |
| Industry STD Term | VSSOP | VSSOP | X2QFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N |
| Package QTY | 3000 | 250 | 3000 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | 7044 | 7044 | FX |
| Width (mm) | 2 | 2 | 1.5 |
| Length (mm) | 2.3 | 2.3 | 1.5 |
| Thickness (mm) | .85 | .85 | .37 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | .9 | .9 | .4 |
| Mechanical Data | Download | Download | Download |
Parametrics
| Parameters / Models | ADS7044IDCUR | ADS7044IDCUT | ADS7044IRUGR |
|---|---|---|---|
| # Input Channels | 1 | 1 | 1 |
| Analog Voltage AVDD(Max), V | 3.6 | 3.6 | 3.6 |
| Analog Voltage AVDD(Min), V | 1.65 | 1.65 | 1.65 |
| Architecture | SAR | SAR | SAR |
| Digital Supply(Max), V | 3.6 | 3.6 | 3.6 |
| Digital Supply(Min), V | 1.65 | 1.65 | 1.65 |
| INL(Max), +/-LSB | 1 | 1 | 1 |
| Input Range(Max), V | 3.6 | 3.6 | 3.6 |
| Input Type | Differential | Differential | Differential |
| Integrated Features | N/A | N/A | N/A |
| Interface | SPI | SPI | SPI |
| Multi-Channel Configuration | N/A | N/A | N/A |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | VSSOP | VSSOP | X2QFN |
| Package Size: mm2:W x L, PKG | 8VSSOP: 6 mm2: 3.1 x 2(VSSOP) | 8VSSOP: 6 mm2: 3.1 x 2(VSSOP) | 8X2QFN: 2 mm2: 1.5 x 1.5(X2QFN) |
| Power Consumption(Typ), mW | 0.261 | 0.261 | 0.261 |
| Rating | Catalog | Catalog | Catalog |
| Reference Mode | Supply | Supply | Supply |
| Resolution, Bits | 12 | 12 | 12 |
| SINAD, dB | 71 | 71 | 71 |
| SNR, dB | 71 | 71 | 71 |
| Sample Rate (max), SPS | 1MSPS | 1MSPS | 1MSPS |
| Sample Rate(Max), MSPS | 1 | 1 | 1 |
| THD(Typ), dB | -85 | -85 | -85 |
Eco Plan
| ADS7044IDCUR | ADS7044IDCUT | ADS7044IRUGR | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
Application Notes
- 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: ADS7044 (3)
Manufacturer's Classification
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)
