Texas Instruments ADS7818PB Analog to Digital Converters (ADC)
12-bit, 500 kS/s analog-to-digital converter (ADC) featuring a 5V input range and differential input type.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments ADS7818PB Analog to Digital Converters (ADC) technical specifications.
General
Alternate Parts Comparison (ADS7818PB vs ADS7960SRHBR vs ADS4129IRGZT vs ADS1286PA)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Input Type | DIFFERENTIAL | Voltage | Voltage | DIFFERENTIAL |
| Number of Ad Converters | 1 | 1 | 1 | 1 |
| Number of Bits | 12 | 8 | 12 | 12 |
| Number of Inputs | 1 | 12 | 1 | 1 |
| Package | P | VQFN EP | VQFN EP | P |
| Resolution | 12b | 8bit | 12bit | 12b |
| Sampling Rate | 500KS/s | 1Msps | 250Msps | 20KS/s |
| Package / Case | 8-DIP | 32-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | -- |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | -- |
| Architecture | SAR | SAR | Pipelined | -- |
| Action |
Texas Instruments ADS7818PB Analog to Digital Converters (ADC) Overview
12-bit, 500 kS/s analog-to-digital converter (ADC) featuring a 5V input range and differential input type. Achieves 1 LSB integral and differential nonlinearity, with a full-scale error of 35 LSB. Operates from a 4.75V to 5.25V single supply, consuming a nominal 2.2mA. Serial interface and gold contact plating are standard.
This unipolar ADC offers 72dB signal-to-noise ratio and 82dB spurious-free dynamic range.
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