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AFE0064

ACTIVO

Frontal analógico de 64 canales para detector de rayos X digital

Detalles del producto

Number of input channels 64 Resolution (Bits) 14 Features Differential Outputs, Internal Reference Buffer, Nap Mode, Power Down, X-ray Interface type Serial Operating temperature range (°C) -40 to 85 Rating Catalog
Number of input channels 64 Resolution (Bits) 14 Features Differential Outputs, Internal Reference Buffer, Nap Mode, Power Down, X-ray Interface type Serial Operating temperature range (°C) -40 to 85 Rating Catalog
LQFP (PBK) 128 256 mm² 16 x 16
  • 64 Channels
  • 28.32 µSec Min Scan Time (including integration and data transfer for all 64 channels)
  • 7.5 MHz Max Data Transfer Rate
  • Noise 824 e-RMS with 30 pF Sensor Capacitor in 1.2 pC Range
  • Integral Nonlinearity: ±0.006% of FSR
  • Eight Adjustable Full Scale Ranges (0.13 pC min to 9.5 pC max)
  • Built in CDS (signal sample – offset sample)
  • Selectable Integration Up/Down Mode
  • Low Power: 175 mW
  • NAP Mode: 49.5 mW
  • 14 mm × 14 mm 128 Pin TQFP Package
  • APPLICATIONS
    • Digital Radiography
    • CT Scanners
    • Baggage Scanners
    • Infrared Spectroscopy

  • 64 Channels
  • 28.32 µSec Min Scan Time (including integration and data transfer for all 64 channels)
  • 7.5 MHz Max Data Transfer Rate
  • Noise 824 e-RMS with 30 pF Sensor Capacitor in 1.2 pC Range
  • Integral Nonlinearity: ±0.006% of FSR
  • Eight Adjustable Full Scale Ranges (0.13 pC min to 9.5 pC max)
  • Built in CDS (signal sample – offset sample)
  • Selectable Integration Up/Down Mode
  • Low Power: 175 mW
  • NAP Mode: 49.5 mW
  • 14 mm × 14 mm 128 Pin TQFP Package
  • APPLICATIONS
    • Digital Radiography
    • CT Scanners
    • Baggage Scanners
    • Infrared Spectroscopy

The AFE0064 is a 64 channel analog front end designed to suit the requirements of flat panel detector based digital X-ray systems.

The device includes 64 integrators, a PGA for full scale charge level selection, correlated double sampler, 64 as to 2 multiplexer, and two differential output drivers.

Hardware selectable Integration polarity allows integration of a positive or negative charge and provides more flexibility in system design. In addition, the device features TFT (Thin Film Transistor from Flat Panel Detector) charge injection compensation. This feature helps maximize the usable signal charge range of the device.

The nap feature enables substantial power saving. This is especially useful for power saving during long X-ray exposure periods.

The AFE0064 is available in a 128 pin TQFP package.

The AFE0064 is a 64 channel analog front end designed to suit the requirements of flat panel detector based digital X-ray systems.

The device includes 64 integrators, a PGA for full scale charge level selection, correlated double sampler, 64 as to 2 multiplexer, and two differential output drivers.

Hardware selectable Integration polarity allows integration of a positive or negative charge and provides more flexibility in system design. In addition, the device features TFT (Thin Film Transistor from Flat Panel Detector) charge injection compensation. This feature helps maximize the usable signal charge range of the device.

The nap feature enables substantial power saving. This is especially useful for power saving during long X-ray exposure periods.

The AFE0064 is available in a 128 pin TQFP package.

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Documentación técnica

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Tipo Título Fecha
* Data sheet 64 Channel Analog Front End for Digital X-Ray Detector datasheet 23 sep 2009
Analog Design Journal Selecting a multichannel ultra-low-current measurement IC PDF | HTML 18 mar 2022

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Modelo de simulación

AFE0064 IBIS Model

SLAM064.ZIP (18 KB) - IBIS Model
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
LQFP (PBK) 128 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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