Texas Instruments ADS886x 16-Bit SAR Analog-to-Digital Converters
Texas Instruments ADS886x 16-Bit SAR Analog-to-Digital Converters are 16-bit, single-ended input, analog-to-digital converter (ADC). The device operates with a 2.5V to 5V external reference, offering a wide selection of signal ranges without additional input signal scaling. The reference voltage setting is independent of, and can exceed, the analog supply voltage (AVDD). The device offers an SPI-compatible serial interface that also supports daisy-chain operation for cascading multiple devices. An optional busy-indicator bit (available for ADS8860, ADS8861, ADS8862, ADS8863, ADS8864, ADS8865 only) makes synchronizing with the digital host easy. Device operation is optimized for very low-power operation. Power consumption directly scales with speed. This feature makes the ADS886x excellent for lower-speed applications.
Features
- Sample Rate:
- ADS8860, ADS8661 - 1MHz
- ADS8862, ADS8863 - 680kHz
- ADS8864, ADS8865 - 400kHz
- ADS8866, ADS8867 - 100kHz
- No Latency Output
- Unipolar, Single-Ended Input Range:
- ADS8860, ADS8862, ADS8864, ADS8866 -0 to +VREF
- ADS8861, ADS8863, ADS8865, ADS8867 -VREF to +VREF
- SPI™-Compatible Serial Interface with Daisy-Chain Option
- Excellent AC and DC Performance
- Wide Operating Range:
- AVDD: 2.7V to 3.6V
- DVDD:
- ADS8860, ADS8861 - 2.7V to 3.6V (Independent of AVDD)
- ADS8862, ADS8863, ADS8864, ADS8865, ADS8866, ADS8867 - 1.65V to 3.6V (Independent of AVDD)
- REF: 2.5V to 5V (Independent of AVDD)
- Operating Temperature: -40°C to +85°C
- Low-Power Dissipation
- Power-Down Current (AVDD): 50nA
- Full-Scale Step Settling to 16 Bits:
- ADS8860, ADS8861 - 290ns
- ADS8862, ADS8863 - 540ns
- ADS8864, ADS8865, ADS8866, ADS8867 - 1200ns
- Packages: MSOP-10 and SON-10
Applications
- Automatic Test Equipment (ATE)
- Instrumentation and Process Controls
- Precision Medical Equipment
- Low-Power, Battery-Operated Instruments
Demonstration Kit
Texas Instruments PLABS-SAR-EVM-PDK Performance Demonstration Kit
Used with TI Precision Labs videos to give designers a deeper understanding of SAR ADC circuits.
Texas Instruments ADS8860V2EVM-PDK EVM Performance Demonstration Kit
Designed to evaluate the ADS8860 16-Bit SAR ADC that operate with a 2.5V to 5V external reference.
View Results ( 32 ) Page
| Numer części | Karta charakterystyki | Opis |
|---|---|---|
| ADS8862IDRCR |  |
Analog to Digital Converters - ADC 16B 680kSPS uPwr Min SGL-Ended Diff inpt A 595-ADS8862IDRCT |
| ADS8861IDRCT | |
Analog to Digital Converters - ADC 16B 1MSPS microPwr M ini Truly-Diff inpt A 595-ADS8861IDRCR |
| ADS8865IDGSR | |
Analog to Digital Converters - ADC 16B 400kSPS microPwr Mini Truly-Diff Inp A 595-ADS8865IDGS |
| ADS8861IDGS | |
Analog to Digital Converters - ADC 16B 1MSPS Mini Diff Input SAR ADC A 595- A 595-ADS8861IDGSR |
| ADS8867IDGS | |
Analog to Digital Converters - ADC 16B 100kSPS microPwr Mini Truly-Diff Inp A 595-ADS8867IDGSR |
| ADS8864IDGS | |
Analog to Digital Converters - ADC 16B 400kSPS microPwr Mini SGL-Ended Inpu A 595-ADS8864IDGSR |
| ADS8864IDRCT | |
Analog to Digital Converters - ADC 16B 400kSPS microPwr Mini SGL-Ended inpt A 595-ADS8864IDRCR |
| ADS8867IDGSR | |
Analog to Digital Converters - ADC 16B 100kSPS microPwr Mini Truly-Diff Inp A 595-ADS8867IDGS |
| ADS8860IDGS | |
Analog to Digital Converters - ADC 16b 1MSPS PseudoDiff Input Mini SAR ADC A 595-ADS8860IDGSR |
| ADS8860IDRCT | |
Analog to Digital Converters - ADC 16B 1MSPS Pseud-Diff inpt Micro Pwr Mini A 595-ADS8860IDRCR |
Opublikowano: 2014-02-04
| Zaktualizowano: 2022-03-11