Texas Instruments ADS7953SDBT Analog to Digital Converters (ADC)
IC ADC 12BIT SAR 38TSSOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments ADS7953SDBT Analog to Digital Converters (ADC) technical specifications.
General
Related Parts Comparison (ADS7953SDBT vs ADS1282HPW vs ADS1146IPWR vs ADS7828EB/250G4)
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 | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 125°C | -55°C ~ 175°C | -40°C ~ 105°C | -40°C ~ 85°C |
| Supply Voltage | 3.3V | 4.75V ~ 5.25V | 2.7V ~ 5.25V | 5V |
| Interface | SPI | SPI, Serial | SPI | I2C |
| Number of Channels | 16 | 2 | 1 | 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Contact Plating | Gold | Gold | Gold | Gold |
| Conversion Rate | 1MS/s | 4KS/s | 2KS/s | 50KS/s |
| Input Type | SINGLE-ENDED | DIFFERENTIAL | SINGLE-ENDED | Pseudo-Differential/Single-Ended |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Number of Ad Converters | 1 | 1 | 1 | 1 |
| Number of Bits | 12 | 31 | 16 | 12 |
| Number of Converters | 1 | 1 | 1 | 1 |
| Action |
Texas Instruments ADS7953SDBT Analog to Digital Converters (ADC) Overview
12-bit, 1 MSPS SAR Analog-to-Digital Converter (ADC) featuring 16 single-ended analog inputs. This unipolar device offers 1.5 LSB Integral Nonlinearity (INL) and a full-scale error of 2 LSB, with a signal-to-noise ratio (SNR) of 71.7 dB. Operating from a 2.7V to 5.25V supply, it consumes 11.5mW of power and communicates via an SPI interface.
Packaged in a 38-TSSOP with gold contact plating, this RoHS compliant component is designed for surface mounting and operates across a temperature range...
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