ADL5317-EVAL开发板套件编程器的评估演示板及套件规格书PDF中文资料

ADL5317-EVAL属于开发板套件编程器的评估演示板及套件。由亚德诺半导体技术有限公司制造生产的ADL5317-EVAL评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。

GENERAL DESCRIPTION

The ADL5317 is a high voltage, wide dynamic range, biasing and current monitoring device optimized for use with avalanche photodiodes. When used with a stable high voltage supply (up to 80 V), the bias voltage at the VAPD pin can be varied from 6 V to 75 V using the 3 V-compatible VSET pin. The current sourced from the VAPD pin over a range of 5 nA to 5 mA is accurately mirrored with an attenuation of 5 and sourced from the IPDM monitor output. In a typical application, the monitor output drives a current input logarithmic amplifier to produce an output representing the optical power incident upon the photodiode. The photodiode anode can be connected to a high speed transimpedance amplifier for the extraction of the data stream.

FEATURES

Accurately sets avalanche photodiode (APD) bias voltage

Wide bias range from 6 V to 75 V

3 V-compatible control interface

Monitors photodiode current (5:1 ratio) over six decades

Linearity 0.25 from 10 nA to 1 mA, 0.5 from 5 nA to 5 mA

Overcurrent protection and overtemperature shutdown

Miniature 16-lead chip scale package (LFCSP 3 mm × 3 mm)

APPLICATIONS

Optical power monitoring and biasing in APD systems

Wide dynamic range voltage sourcing and current

monitoring in high voltage systems