Datasheet Texas Instruments ADS8201
| Manufacturer | Texas Instruments |
| Series | ADS8201 |
2.2V to 5.5V, Low-Power, 12-Bit, 100kSPS, 8-Channel DAS with PGA and SPIв„ў
Datasheets
2.2V to 5.5V, Low-Power, 12-Bit, 100kSPS, 8-Ch Data Acq System with PGA and SPI datasheet
PDF, 771 Kb, Revision: B, File published: May 10, 2010
Extract from the document
Prices
Status
| ADS8201IBRGER | ADS8201IBRGET | ADS8201IRGER | ADS8201IRGET | |
|---|---|---|---|---|
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) | Preview (Device has been announced but is not in production. Samples may or may not be available) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | Yes |
Packaging
| ADS8201IBRGER | ADS8201IBRGET | ADS8201IRGER | ADS8201IRGET | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 24 | 24 | 24 | 24 |
| Package Type | RGE | RGE | RGE | RGE |
| Industry STD Term | VQFN | VQFN | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Width (mm) | 4 | 4 | 4 | 4 |
| Length (mm) | 4 | 4 | 4 | 4 |
| Thickness (mm) | .88 | .88 | .88 | .88 |
| Pitch (mm) | .5 | .5 | .5 | .5 |
| Max Height (mm) | 1 | 1 | 1 | 1 |
| Mechanical Data | Download | Download | Download | Download |
| Package QTY | 3000 | 250 | ||
| Carrier | LARGE T&R | SMALL T&R | ||
| Device Marking | 8201 | ADS |
Parametrics
| Parameters / Models | ADS8201IBRGER | ADS8201IBRGET | ADS8201IRGER | ADS8201IRGET |
|---|---|---|---|---|
| # Input Channels | 8 | 8 | 8 | 8 |
| Analog Voltage AVDD(Max), V | 5.5 | 5.5 | ||
| Analog Voltage AVDD(Max)(V) | 5.5 | 5.5 | ||
| Analog Voltage AVDD(Min), V | 2.2 | 2.2 | ||
| Analog Voltage AVDD(Min)(V) | 2.2 | 2.2 | ||
| Approx. Price (US$) | 2.75 | 1ku | 2.75 | 1ku | ||
| Architecture | SAR | SAR | SAR | SAR |
| Digital Supply(Max), V | 5.5 | 5.5 | ||
| Digital Supply(Max)(V) | 5.5 | 5.5 | ||
| Digital Supply(Min), V | 2.2 | 2.2 | ||
| Digital Supply(Min)(V) | 2.2 | 2.2 | ||
| INL(Max), +/-LSB | 1.5 | 1.5 | ||
| INL(Max)(+/-LSB) | 1.5 | 1.5 | ||
| Input Range(Max), V | 5.5 | 5.5 | ||
| Input Range(Max)(V) | 5.5 | 5.5 | ||
| Input Type | Differential Single-Ended | Differential Single-Ended | Differential,Single-Ended | Differential,Single-Ended |
| Integrated Features | Oscillator PGA | Oscillator PGA | Oscillator,PGA | Oscillator,PGA |
| Interface | SPI | SPI | SPI | SPI |
| Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed | Multiplexed |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | ||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | ||
| Package Group | VQFN | VQFN | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 24VQFN: 16 mm2: 4 x 4(VQFN) | 24VQFN: 16 mm2: 4 x 4(VQFN) | ||
| Package Size: mm2:W x L (PKG) | 24VQFN: 16 mm2: 4 x 4(VQFN) | 24VQFN: 16 mm2: 4 x 4(VQFN) | ||
| Power Consumption(Typ), mW | 1.32 | 1.32 | ||
| Power Consumption(Typ)(mW) | 1.32 | 1.32 | ||
| Rating | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext | Ext | Ext | Ext |
| Resolution, Bits | 12 | 12 | ||
| Resolution(Bits) | 12 | 12 | ||
| SINAD, dB | N/A | N/A | ||
| SINAD(dB) | N/A | N/A | ||
| Sample Rate (max), SPS | 100kSPS | 100kSPS | ||
| Sample Rate (max)(SPS) | 100kSPS | 100kSPS | ||
| Sample Rate(Max), MSPS | 0.1 | 0.1 | ||
| THD(Typ), dB | N/A | N/A | ||
| THD(Typ)(dB) | N/A | N/A |
Eco Plan
| ADS8201IBRGER | ADS8201IBRGET | ADS8201IRGER | ADS8201IRGET | |
|---|---|---|---|---|
| RoHS | Not Compliant | Not Compliant | Compliant | Compliant |
| Pb Free | No | No |
Application Notes
- Obtaining 17 Bits of Resolution using a 12-Bit A/D System on a ChipPDF, 337 Kb, File published: Jun 24, 2010
Integrated data acquisition systems can provide many benefits over discrete component designs. Superior performance, power, and cost savings, along with shorter development times, are among these benefits. Features such as integrated programmable gain amplifiers and averaging can provide added resolution. This application note includes information on how to achieve 17 bits of effective resolution - Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)PDF, 227 Kb, Revision: A, File published: Nov 10, 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different - Determining Minimum Acquisition Times for SAR ADCs, part 2PDF, 215 Kb, File published: Mar 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to - 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: ADS8201 (4)
Manufacturer's Classification
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)
