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 of -40°C to 125°C.
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Texas Instruments ADS7953SDBT technical specifications.
| Package/Case | TSSOP |
| Contact Plating | Gold |
| Conversion Rate | 1MS/s |
| Full Scale Error | 2LSB |
| Input Type | SINGLE-ENDED |
| Integral Nonlinearity (INL) | 1.5LSB |
| Interface | SPI |
| Lead Free | Lead Free |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Analog Inputs | 16 |
| Number of Bits | 12 |
| Number of Channels | 16 |
| Number of Converters | 1 |
| Number of Elements | 1 |
| Number of Inputs | 16 |
| Operating Supply Voltage | 3.3V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Polarity | Unipolar |
| Power Consumption | 11.5mW |
| Power Dissipation | 14.5mW |
| Reach SVHC Compliant | No |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 1MS/s |
| Series | microPOWER™ |
| Signal to Noise Ratio (SNR) | 71.7dB |
| Supply Current | 2.3mA |
| Supply Type | Analog, Digital, Single |
| RoHS | Compliant |
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