THS1009是TI公司的一款精密ADC(<=10MSPS)产品，THS1009是10 位 8MSPS ADC，具有双通道、并行 DSP/uP、通道自动扫描和低功耗，本页介绍了THS1009的产品说明、应用、特性等，并给出了与THS1009相关的TI元器件型号供参考。
THS1009 - 10 位 8MSPS ADC，具有双通道、并行 DSP/uP、通道自动扫描和低功耗 - 精密ADC(<=10MSPS) - 模数转换器 - TI公司（Texas Instruments，德州仪器）
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 (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 THS1009C is characterized for operation from 0°C to 70°C, and the THS1009I is characterized for operation from –40°C to 85°C.
- Simultaneous Sampling of Two Single-Ended Signals or One Differential Signals or Combination of Both
- Signal-to-Noise and Distortion Ratio: 59 dB at fI = 2 MHz
- Differential Nonlinearity Error: ±1 LSB
- Integral Nonlinearity Error: ±1 LSB
- Auto-Scan Mode for Two 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
- APPLICATIONS
- Radar Applications
- Communications
- Control Applications
- High-Speed DSP Front-End
- Automotive Applications
