This is an introduction to the THS1207 datasheet
The THS1207 is a CMOS, low-power, 12-bit, 6 MSPS analog-to-digital converter (ADC) designed for applications in radar, imaging, high-speed acquisition, and communications. It features a multistage pipelined architecture with output error correction logic to ensure no missing codes over the full operating temperature range.
The device consists of four analog inputs that are sampled simultaneously. These inputs can be configured individually as single-ended or differential-inputs. The ADC includes internal control registers for programming desired modes and provides internal voltage references (1.5 V and 3.5 V), though an external reference can also be selected.
| Resolution | 12 Bits |
|---|---|
| Sampling Rate | 6 MSPS |
| Signal-to-Noise and Distortion Ratio (Single-ended) | 68 dB at f=2 MHz |
| Differential Nonlinearity Error | +/-1 LSB |
| Integral Nonlinearity Error | 1.5 LSB |
| Max Power Dissipation (5V) | 216 mW |
Yes, the four analog inputs can be selected individually and configured to single-ended or differential-inputs.
The maximum power dissipation is 216 mW when the analog and digital supply voltages are 5 V and the buffer supply voltage is 3.3 V.
The typical signal-to-noise and distortion ratio is 68 dB at a frequency of 2 MHz.
The accuracy of the internal reference voltage VREFP is 3.5 V.