12-bit, 8-channel analog-to-digital converter with serial output. Features a 200KS/s conversion rate, 1LSB integral and differential nonlinearity, and 3LSB full-scale error. Operates from a 2.7V to 5.25V single supply voltage with a nominal supply current of 550uA. Packaged in a 20-SSOP with gold contact plating, this RoHS-compliant component offers a signal-to-noise ratio of 72dB and spurious-free dynamic range of 78dB.
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Texas Instruments ADS7844NBG4 technical specifications.
| Package/Case | SSOP |
| Contact Plating | Gold |
| Conversion Rate | 200KS/s |
| Differential Nonlinearity | 1LSB |
| Full Scale Error | 3LSB |
| Height | 1.95mm |
| Integral Nonlinearity (INL) | 1LSB |
| Interface | Serial |
| Lead Free | Lead Free |
| Length | 7.2mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 4.5mW |
| Max Supply Voltage (DC) | 5.25V |
| Min Supply Voltage (DC) | 2.7V |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 550uA |
| Number of A/D Converters | 1 |
| Number of Bits | 12 |
| Number of Converters | 1 |
| Number of Elements | 1 |
| Number of Inputs | 8 |
| Operating Supply Voltage | 5V |
| Package Quantity | 70 |
| Packaging | Rail/Tube |
| Polarity | Unipolar |
| Power Dissipation | 4.5mW |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 200KS/s |
| Signal to Noise Ratio (SNR) | 72dB |
| Spurious-free dynamic range (SFDR) | 78dB |
| Supply Type | Single |
| Width | 5.3mm |
| RoHS | Compliant |
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