The THS12082 is a CMOS, low-power, 12-bit, 8 MSPS analog-to-digital converter (ADC) from TI. It is suitable for applications in radar, imaging, high-speed acquisition, and communications.
The THS12082 is a CMOS, low-power, 12-bit, 8 MSPS analog-to-digital converter (ADC) designed for applications in radar, imaging, high-speed acquisition, and communications. It features simultaneous sampling of two single-ended signals or one differential signal and includes an integrated 16-word deep FIFO to reduce processor load.
The device operates with a single 5-V analog supply and supports 3-V or 5-V digital interfaces. It offers two conversion modes: single conversion initiated by a CONVST signal or continuous conversion using an external clock. Internal control registers allow configuration of the ADC mode, and internal reference voltages of 1.5 V and 3.5 V are provided, with the option to use an external reference.
| Resolution | 12 Bits |
|---|---|
| Sampling Rate | 8 MSPS |
| Signal-to-Noise and Distortion Ratio | 66 dB |
| Differential Nonlinearity Error | +1 LSB |
| Integral Nonlinearity Error | +1.5 LSB |
| Analog Supply Voltage | 5 V |
| Max Power Dissipation | 216 mW |
Yes, the device allows simultaneous sampling of 2 Single-Ended Signals or 1 Differential Signal.
Yes, it includes an integrated 16 word deep FIFO to store data and take the load off the processor.
Internal reference voltages of 1.5 V and 3.5 V are provided for the ADC.