Texas Instruments ADS7955QDBTRQ1 Analog to Digital Converters (ADC)
Automotive 10-bit SAR ADC with 1 MSPS conversion rate and 8 single-ended analog inputs.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments ADS7955QDBTRQ1 Analog to Digital Converters (ADC) technical specifications.
General
Alternate Parts Comparison (ADS7955QDBTRQ1 vs ADS1282IPW vs ADS7828EB/250G4 vs ADS7951SDBT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C |
| Supply Voltage | 2.7V ~ 5.25V | 5V | 5V | 3.3V |
| Interface | SPI | SPI, Serial | I2C | SPI |
| Number of Channels | 8 | 2 | 8 | 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Contact Plating | Gold | Gold | Gold | Gold |
| Conversion Rate | 1MS/s | 4KS/s | 50KS/s | 1MS/s |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Number of Ad Converters | 1 | 1 | 1 | 1 |
| Number of Bits | 10 | 31 | 12 | 12 |
| Number of Converters | 1 | 1 | 1 | 1 |
| Package | TSSOP | TSSOP | TSSOP | TSSOP |
| Action |
Texas Instruments ADS7955QDBTRQ1 Analog to Digital Converters (ADC) Overview
Automotive 10-bit SAR ADC with 1 MSPS conversion rate and 8 single-ended analog inputs. Features 0.5 LSB integral nonlinearity (INL) and 0.5 LSB differential nonlinearity (DNL), with a full-scale error of 1 LSB. Operates over a wide temperature range of -40°C to 125°C with a supply voltage from 1.7V to 5.25V.
Includes SPI interface and a low power consumption of 11.5mW. Packaged in a 30-TSSOP with gold contact plating.
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