14-bit, 3 MSPS successive approximation analog-to-digital converter (ADC) featuring a single analog input and parallel interface. This unipolar device offers 1.5 LSB integral nonlinearity and 78 dB signal-to-noise ratio. Operating from a 2.7V to 5.25V supply, it consumes a maximum of 90mW. Packaged in a 48-pin TQFP, it operates within a temperature range of -40°C to 85°C.
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Texas Instruments ADS7891IPFBRG4 technical specifications.
| Package/Case | TQFP |
| Conversion Rate | 3000KS/s |
| Integral Nonlinearity (INL) | 1.5LSB |
| Interface | Parallel |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 90mW |
| Max Supply Voltage (DC) | 5.25V |
| Min Supply Voltage (DC) | 2.7V |
| Nominal Supply Current | 17mA |
| 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 | 1000 |
| Packaging | Tape and Reel |
| Polarity | Unipolar |
| Power Consumption | 85mW |
| Radiation Hardening | No |
| Resolution | 14b |
| RoHS Compliant | Yes |
| Sampling Rate | 3000000S/s |
| Signal to Noise Ratio (SNR) | 78dB |
| Spurious-free dynamic range (SFDR) | 90dB |
| Supply Type | Analog, Digital |
| RoHS | Compliant |
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