Ultra-high-resolution delta-sigma Analog-to-Digital Converter (ADC) with a 31-bit resolution and 124dB Signal-to-Noise Ratio (SNR). Features a 4kS/s conversion rate, 2 differential analog inputs, and an SPI serial interface. Operates with dual supply voltages from 2.15V to 2.65V and a single supply from 4.75V to 5.25V. Designed for high-temperature applications, with an operating range of -55°C to 175°C. Packaged in a 28-TSSOP with gold contact plating.
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Texas Instruments ADS1282HPW technical specifications.
| Package/Case | TSSOP |
| Contact Plating | Gold |
| Conversion Rate | 4KS/s |
| Differential Nonlinearity | 1LSB |
| Dual Supply Voltage | 2.5V |
| Input Type | DIFFERENTIAL |
| Interface | SPI, Serial |
| Lead Free | Lead Free |
| Max Dual Supply Voltage | 2.65V |
| Min Dual Supply Voltage | 2.15V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 41mW |
| Max Supply Voltage (DC) | 3.6V |
| Min Supply Voltage (DC) | 1.75V |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Number of A/D Converters | 1 |
| Number of Analog Inputs | 2 |
| Number of Bits | 31 |
| Number of Channels | 2 |
| Number of Converters | 1 |
| Number of Inputs | 2 |
| Package Quantity | 50 |
| Packaging | Bulk |
| Polarity | Bipolar |
| Power Consumption | 30mW |
| Power Dissipation | 31mW |
| Resolution | 31b |
| RoHS Compliant | Yes |
| Sampling Rate | 4KS/s |
| Signal to Noise Ratio (SNR) | 124dB |
| Spurious-free dynamic range (SFDR) | 123dB |
| Supply Type | Dual, Analog, Digital, Single |
| RoHS | Compliant |
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