The THS1209 is a CMOS, low-power, 12-bit, 8 MSPS analog-to-digital converter (ADC). It is suitable for applications in radar, imaging, high-speed acquisition, and communications. Features include simultaneous sampling of two single-ended signals or one differential signal, signal-to-noise ratio of 68 dB at fI = 2 MHz, differential nonlinearity error of ±1 LSB, integral nonlinearity error of ±1.5 LSB, and more.
The THS1209 is a CMOS, low-power analog-to-digital converter (ADC) featuring 12-bit resolution and an 8 MSPS sampling rate. It supports the simultaneous sampling of two single-ended signals or one differential signal, making it suitable for high-speed acquisition in radar, imaging, and communications applications.
| Resolution | 12 Bits |
|---|---|
| Sampling Rate | 8 MSPS |
| Signal-to-Noise Ratio (Differential) | 63 dB typical at 2 MHz |
| Integral Nonlinearity Error | +1.5 LSB |
| Differential Nonlinearity Error | +1 LSB |
| Power Dissipation (Max) | 218 mW at 5 V |
| Analog Supply Voltage Range | 4.75 V to 5.25 V |
Yes, it can simultaneously sample two single-ended signals or one differential signal.
The device dissipates a maximum of 218 mW when operating with AVpp, DVpp at 5 V and BVpp at 3.3 V.
The typical signal-to-noise ratio is 64 dB when measured at a frequency of 2 MHz.
The THS1209 provides a resolution of 12 bits under recommended operating conditions.