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Convertidores analógico-digitales (ADC)
ADC de precisión

THS1009

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ADC de 10 bits, 8 MSPS, canal doble, DSP/uP paralelo, exploración automática de canal, baja potencia

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THS1009

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Detalles del producto

Resolution (Bits) 10 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) 186 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 61 Digital supply (min) (V) 3 Digital supply (max) (V) 5.25
Resolution (Bits) 10 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) 186 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 61 Digital supply (min) (V) 3 Digital supply (max) (V) 5.25
TSSOP (DA) 32 89.1 mm² 11 x 8.1
  • 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
  • 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

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.

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.
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Documentación técnica

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Tipo Título Fecha
* Data sheet THS1009: 10-Bit, 2 Analog Input, 8-MSPS Simultaneous Sampling A/D Converter datasheet (Rev. A) 17 dic 2002
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 ene 2005
EVM User's guide Modular THS1206EVM User's Guide 11 dic 2003
Application note Reading the Configuration Registers of the 10-bit THS10064, THS1007, THS10082 09 may 2002
Application note Resetting Non-FIFO Variations of the 10-bit THS10064 09 may 2002
EVM User's guide THS1207, THS1209, THS1007, THS1009 EVM User's Guide 29 ene 2001

Diseño y desarrollo

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Modelo de simulación

THS1009 IBIS Model

SLAM149.ZIP (40 KB) - IBIS Model
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