Texas Instruments ADS7949SRTET Analog to Digital Converters (ADC)
IC ADC 8BIT SAR 16WQFN
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments ADS7949SRTET Analog to Digital Converters (ADC) technical specifications.
General
Related Parts Comparison (ADS7949SRTET vs ADS7960SRHBR vs ADS1014IRUGT vs ADS8363SRHBT)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-WFQFN Exposed Pad | 32-VFQFN Exposed Pad | 10-XFQFN | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 3.3V | 2.7 V ~ 5.25 V | 3.3V | 5V |
| Number of Channels | 2 | 12 Channel | 1 | 4 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Architecture | SAR | SAR | Sigma-Delta | SAR |
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC | MUX-PGA-ADC | MUX-S/H-ADC |
| Data Interface | SPI | SPI | I²C | SPI |
| Input Type | Pseudo-Differential | Voltage | SINGLE-ENDED | DIFFERENTIAL |
| Interface Type | SPI | SPI | I2C | SPI |
| Action |
Texas Instruments ADS7949SRTET Analog to Digital Converters (ADC) Overview
8-bit, 2 MSPS, dual-channel, pseudo-differential, uPower serial SAR ADC. Features a 2 MS/s sampling rate, 8-bit resolution, and 2 analog inputs. Offers a 0.3 LSB integral nonlinearity and 0.3 LSB differential nonlinearity. Operates with a supply voltage range of 1.65V to 5.5V and a power consumption of 7.5mW.
Interface is SPI, with gold contact plating and a QFN package.