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THS1209

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双通道、DSP/uP 接口、信道自动扫描、低功耗、12 位、8MSPS ADC

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数据表

THS1209

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产品详情

Resolution (Bits) 12 Sample rate (max) (ksps) 8000 Number of input channels 2 Interface type Parallel Architecture Pipeline Input type Differential, Single-ended Multichannel configuration Simultaneous Sampling Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 4 Input voltage range (min) (V) 1.4 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 188 Analog supply voltage (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 69 Digital supply (min) (V) 3 Digital supply (max) (V) 5.25
Resolution (Bits) 12 Sample rate (max) (ksps) 8000 Number of input channels 2 Interface type Parallel Architecture Pipeline Input type Differential, Single-ended Multichannel configuration Simultaneous Sampling Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 4 Input voltage range (min) (V) 1.4 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 188 Analog supply voltage (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 69 Digital supply (min) (V) 3 Digital supply (max) (V) 5.25
TSSOP (DA) 32 89.1 mm² (11 mm × 8.1 mm)
  • Simultaneous Sampling of 2 Single-Ended Signals or 1 Differential Signal
  • Signal-to-Noise Ratio: 68 dB at fI = 2 MHz
  • Differential Nonlinearity Error: ±1 LSB
  • Integral Nonlinearity Error: ±1.5 LSB
  • Auto-Scan Mode for 2 Inputs
  • 3-V or 5-V Digital Interface Compatible
  • Low Power: 218 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
  • Simultaneous Sampling of 2 Single-Ended Signals or 1 Differential Signal
  • Signal-to-Noise Ratio: 68 dB at fI = 2 MHz
  • Differential Nonlinearity Error: ±1 LSB
  • Integral Nonlinearity Error: ±1.5 LSB
  • Auto-Scan Mode for 2 Inputs
  • 3-V or 5-V Digital Interface Compatible
  • Low Power: 218 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

The THS1209 is a CMOS, low-power, 12-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 THS1209 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 THS1209C is characterized for operation from 0°C to 70°C, and the THS1209I is characterized for operation from –40°C to 85°C.

The THS1209 is a CMOS, low-power, 12-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 THS1209 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 THS1209C is characterized for operation from 0°C to 70°C, and the THS1209I is characterized for operation from –40°C to 85°C.
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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 THS1209: 12-Bit, 2 Analog Input, 8 MSPS, Simultaneous Sampling A/D Converte 数据表 (Rev. B) 2002-12-16

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