12-bit, 8-channel serial output sampling Analog-to-Digital Converter (ADC) with a 200 kS/s conversion rate. Features 1 LSB Integral Nonlinearity (INL) and Differential Nonlinearity (DNL), with a full-scale error of 3 LSB. Operates from a single 2.7V to 5.25V supply, consuming a nominal 550µA. Packaged in a 20-SSOP with gold contact plating, this lead-free and RoHS compliant component offers a signal-to-noise ratio of 72dB and SFDR of 78dB.
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Texas Instruments ADS7844NB/1KG4 technical specifications.
| Package/Case | SSOP |
| Contact Plating | Gold |
| Conversion Rate | 200KS/s |
| Differential Nonlinearity | 1LSB |
| Full Scale Error | 3LSB |
| Integral Nonlinearity (INL) | 1LSB |
| Interface | Serial |
| Lead Free | Lead Free |
| 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 Inputs | 8 |
| Operating Supply Voltage | 5V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Polarity | Unipolar |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 200000S/s |
| Signal to Noise Ratio (SNR) | 72dB |
| Spurious-free dynamic range (SFDR) | 78dB |
| Supply Type | Single |
| RoHS | Compliant |
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