2-channel, 12-bit successive approximation analog-to-digital converter (ADC) with serial SPI interface. Features a 200 kS/s conversion rate, 1.5 LSB full-scale error, and 72 dB signal-to-noise ratio. Operates from a 2.7V to 5.25V supply voltage with a typical power consumption of 2.2mW. Packaged in an MSOP-8 with tin/lead contact plating, suitable for surface mounting.
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Texas Instruments ADC122S021CIMM technical specifications.
| Package/Case | MSOP |
| Contact Plating | Tin, Lead |
| Conversion Rate | 200KS/s |
| Full Scale Error | 1.5LSB |
| Input Type | SINGLE-ENDED |
| Integral Nonlinearity (INL) | -1.1LSB |
| Interface | SPI, Serial, 4-WIRE |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 11mW |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Analog Inputs | 2 |
| Number of Bits | 12 |
| Number of Channels | 2 |
| Number of Converters | 1 |
| Number of Elements | 1 |
| Number of Inputs | 2 |
| Operating Supply Voltage | 5V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | Unipolar |
| Power Consumption | 2.2mW |
| Power Dissipation | 18uW |
| Reach SVHC Compliant | No |
| Resolution | 12b |
| RoHS Compliant | No |
| Sampling Rate | 200KS/s |
| Signal to Noise Ratio (SNR) | 72dB |
| Supply Current | 1.5mA |
| Supply Type | Single |
| Termination | SMD/SMT |
| RoHS | Not Compliant |
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