GENERAL DESCRIPTION

The ADL5303is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems and offers a large dynamic range in a versatile and easily used form. Wide measurement range and accuracy are achieved using proprietary design and precise laser trimming.

FEATURES

Optimized for fiber optic photodiode interfacing

8 full decades of range

Law conformance: 0.1 dB from 1 nA to 1 mA

Single-supply operation: 3.0 V to 5.5 V

Complete and temperature stable

Accurate laser trimmed scaling

Logarithmic slope of 10 mV/dB (at the VLOG pin)

Basic logarithmic intercept at 100 pA

Easy adjustment of slope and intercept

Output bandwidth of 10 MHz, 15 V/μs slew rate

Miniature 16-lead package (LFCSP)

Low power: ~4.5 mA quiescent current (enabled)

APPLICATIONS

High accuracy optical power measurement

Wide range baseband log compression

Versatile detector for APC loops

ADL5303-EVALZ属于开发板，套件，编程器 > 评估和演示板及套件。亚德诺半导体技术有限公司制造生产的ADL5303-EVALZ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。