14-bit, 1.25MSPS SAR Analog-to-Digital Converter (ADC) with a single channel and SPI serial interface. Features an internal voltage reference, 77.5dB SNR, and 97dB SFDR. Operates from a 2.7V to 5.25V supply with a typical 9mA current draw. Housed in a 48-TQFP package with gold contact plating, this lead-free, RoHS-compliant component is rated for -40°C to 85°C operation.
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Texas Instruments ADS7890IPFBTG4 technical specifications.
| Package/Case | TQFP |
| Contact Plating | Gold |
| Conversion Rate | 1250KS/s |
| Integral Nonlinearity (INL) | 1.5LSB |
| Interface | SPI |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 60mW |
| Max Supply Voltage (DC) | 5.25V |
| Min Supply Voltage (DC) | 2.7V |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Nominal Supply Current | 9mA |
| Number of A/D Converters | 1 |
| Number of Analog Inputs | 1 |
| Number of Bits | 14 |
| Number of Channels | 1 |
| Number of Converters | 1 |
| Number of Inputs | 1 |
| Operating Supply Voltage | 5V |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Polarity | Unipolar |
| Power Consumption | 45mW |
| Power Dissipation | 45mW |
| Resolution | 14b |
| RoHS Compliant | Yes |
| Sampling Rate | 1250000S/s |
| Signal to Noise Ratio (SNR) | 77.5dB |
| Spurious-free dynamic range (SFDR) | 97dB |
| Supply Type | Analog, Digital, Single |
| RoHS | Compliant |
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