THS1207

Simultaneous Sampling of 4 Single-Ended Signals or 2 Differential Signals or Combination of Both
Signal-to-Noise and Distortion Ratio: 68 dB at f_I = 2 MHz
Differential Nonlinearity Error: ±1 LSB
Integral Nonlinearity Error: ±1.5 LSB
Auto-Scan Mode for 2, 3, or 4 Inputs
3-V or 5-V Digital Interface Compatible
Low Power: 216 mW Max at 5 V
Power Down: 1 mW Max
5-V Analog Single Supply Operation
Internal Voltage References . . . 50 PPM/°C and ±5% Accuracy
Glueless DSP Interface
Parallel µC/DSP Interface

The THS1207 is a CMOS, low-power, 12-bit, 6 MSPS analog-to-digital converter (ADC). The speed, resolution, bandwidth, and single-supply operation are suited for applications in radar, imaging, high-speed acquisition, and communications. A multistage pipelined architecture with output error correction logic provides for no missing codes over the full operating temperature range. Internal control registers are usedto program the ADC into the desired mode. The THS1207 consists of four analog inputs, which are sampled simultaneously. These inputs of THS1207 can be selected individually and configured to single-ended or differential-inputs. Internal reference voltages for the ADC (1.5 V and 3.5 V) are provided. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application.

The THS1207C is characterized for operation from 0°C to 70°C, the THS1207I is characterized for operation from 40°C to 85°C.