THS1009

www.ti.com THS1009 SLAS287A – AUGUST 2000 – REVISED DECEMBER 2002 10ĆBIT, 2 ANALOG INPUT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOGĆTOĆDIGITAL CONVERTER FEATURES D Simultaneous Sampling of Two Single-Ended Signals or One Differential Signals or Combination of Both D Signal-to-Noise and Distortion Ratio: 59 dB at fI = 2 MHz D Differential Nonlinearity Error: ±1 LSB D Integral Nonlinearity Error: ±1 LSB D Auto-Scan Mode for Two Inputs D 3-V or 5-V Digital Interface Compatible D Low Power: 216 mW Max at 5 V D Power Down: 1 mW Max D 5-V Analog Single Supply Operation D Internal Voltage References . . . 50 PPM/°C and ±5% Accuracy D Glueless DSP Interface D Parallel µC/DSP Interface APPLICATIONS D Radar Applications D Communications D Control Applications D High-Speed DSP Front-End D Automotive Applications DESCRIPTION The THS1009 is a CMOS, low-power, 10-bit, 8 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 allow for programming the ADC into the desired mode. The THS1009 consists of two analog inputs, which are sampled simultaneously. These inputs can be selected individually and configured to single-ended or differential inputs. Internal reference voltages for the ADC (...