AN7500FHQ中文資料松下數(shù)據(jù)手冊PDF規(guī)格書

■Overview

The AN7500FHQ is a single chip IC optimum for a 1.5 V headphone stereo system including pre-amp., power

amp. and Dolby B type noise reduction circuit. Current consumption in a Dolby circuit off mode has been drasti

cally reduced and an operating supply voltage has also been lowered to 0.98 V.

■Features

?Reduction by power consumption of approximately 35 as compared with conventional products, contributing

to low power consumption of a set.

?Eliminating the DC/DC converter so far needed for conventional system due to 1.5 V single power supply, and

reducing approx. 40 of external components. This contributes to space saving in a set.

?Built-in standby switch to reduce consumption current considerably.

■Applications

?Headphone stereo