ADS807

ACTIVO

Convertidor analógico a digital (ADC) de 12 bits y 53 MSPS

Detalles del producto

Sample rate (max) (Msps) 53 Resolution (Bits) 12 Number of input channels 1 Interface type Parallel CMOS Analog input BW (MHz) 270 Features Low Power Rating Catalog Peak-to-peak input voltage range (V) 2, 3 Power consumption (typ) (mW) 335 Architecture Pipeline SNR (dB) 69 ENOB (Bits) 10.2 SFDR (dB) 83 Operating temperature range (°C) -40 to 85 Input buffer No
Sample rate (max) (Msps) 53 Resolution (Bits) 12 Number of input channels 1 Interface type Parallel CMOS Analog input BW (MHz) 270 Features Low Power Rating Catalog Peak-to-peak input voltage range (V) 2, 3 Power consumption (typ) (mW) 335 Architecture Pipeline SNR (dB) 69 ENOB (Bits) 10.2 SFDR (dB) 83 Operating temperature range (°C) -40 to 85 Input buffer No
SSOP (DB) 28 79.56 mm² (10.2 mm × 7.8 mm)
  • SPURIOUS-FREE DYNAMIC RANGE:
       82dB at 10MHz fIN
  • HIGH SNR: 67.5dB (2Vp-p), 69dB (3Vp-p)
  • LOW POWER: 335mW
  • INTERNAL OR EXTERNAL REFERENCE
  • LOW DNL: 0.5LSB
  • FLEXIBLE INPUT RANGE: 2Vp-p to 3Vp-p
  • SSOP-28 PACKAGE
  • APPLICATIONS
    • COMMUNICATIONS IF PROCESSING
    • COMMUNICATIONS BASESTATIONS
    • TEST EQUIPMENT
    • MEDICAL IMAGING
    • VIDEO DIGITIZING
    • CCD DIGITIZING

  • SPURIOUS-FREE DYNAMIC RANGE:
       82dB at 10MHz fIN
  • HIGH SNR: 67.5dB (2Vp-p), 69dB (3Vp-p)
  • LOW POWER: 335mW
  • INTERNAL OR EXTERNAL REFERENCE
  • LOW DNL: 0.5LSB
  • FLEXIBLE INPUT RANGE: 2Vp-p to 3Vp-p
  • SSOP-28 PACKAGE
  • APPLICATIONS
    • COMMUNICATIONS IF PROCESSING
    • COMMUNICATIONS BASESTATIONS
    • TEST EQUIPMENT
    • MEDICAL IMAGING
    • VIDEO DIGITIZING
    • CCD DIGITIZING

The ADS807 is a high-speed, high dynamic range, 12-bit pipelined Analog-to-Digital (A/D) converter. This converter includes a high-bandwidth track-and-hold that gives excellent spurious performance up to and beyond the Nyquist rate. The differential nature of this track-and-hold and A/D converter circuitry minimizes even-order harmonics and gives excellent common-mode noise immunity. The track-and-hold can also be operated single-ended.

The ADS807 provides for setting the full-scale range of the converter without any external reference circuitry. The internal reference can be disabled allowing low drive, internal references to be used for improved tracking in multichannel systems.

The ADS807 provides an over-range indicator flag to indicate an input signal that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of front end gain control circuitry. There is also an output enable pin to allow for multiplexing and testability on a PC board.

The ADS807 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications.

The ADS807 is a high-speed, high dynamic range, 12-bit pipelined Analog-to-Digital (A/D) converter. This converter includes a high-bandwidth track-and-hold that gives excellent spurious performance up to and beyond the Nyquist rate. The differential nature of this track-and-hold and A/D converter circuitry minimizes even-order harmonics and gives excellent common-mode noise immunity. The track-and-hold can also be operated single-ended.

The ADS807 provides for setting the full-scale range of the converter without any external reference circuitry. The internal reference can be disabled allowing low drive, internal references to be used for improved tracking in multichannel systems.

The ADS807 provides an over-range indicator flag to indicate an input signal that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of front end gain control circuitry. There is also an output enable pin to allow for multiplexing and testability on a PC board.

The ADS807 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos ADS807: 12-Bit, 53MHz Sampling Analog-To-Digital Converter datasheet (Rev. A) 11/06/2002
Nota sobre la aplicación Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) 10/09/2010
Nota sobre la aplicación Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio 28/04/2009
Nota sobre la aplicación CDCE62005 as Clock Solution for High-Speed ADCs 4/09/2008
Nota sobre la aplicación CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters 8/06/2008
Nota sobre la aplicación Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 2/06/2008
Guía del usuario DEM-ADS807E: Demonstration Fixture 27/09/2000

Diseño y desarrollo

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Herramienta de cálculo

ANALOG-ENGINEER-CALC — PC software analog engineer's calculator

La calculadora del ingeniero analógico está diseñada para acelerar muchos de los cálculos repetitivos que los ingenieros de diseño de circuitos analógicos utilizan de forma habitual. Esta herramienta para PC proporciona una interfaz gráfica con una lista de varios cálculos comunes que van desde el (...)

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Pedidos y calidad

Soporte y capacitación

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