Datasheet > KKA7056B

KKA7056B

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
可天士 - KODENSHI		音频放大器
页数	文件大小	规格书
6页	231K
描述
5 W MONO BTL AUDIO AMPLIFIER WITH DC VOLUME CONTROL

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KKA7056B 数据手册

TECHNICAL DATA

5 W MONO BTL AUDIO AMPLIFIER WITH DC VOLUME CONTROL

GENERAL DESCRIPTION

The KKA7056B is a mono Bridge-Tied Load (BTL) output amplifier with DC volume control.

It is designed for use in TV and monitors, but is also suitable for battery-fed portable recorders and

radios. The device is contained in a 9-pin medium power package.

A Missing Current Limiter (MCL) is built in. The MCL circuit is activated when the difference in

current between the output terminal of each amplifier exceeds 100 mA (300 mA typ.). This level of

100 mA allows for headphone applications (single-ended).

Features

ꢀ

DC volume control

Few external components

Mute mode

Thermal protection

Short-circuit proof

No switch-on and switch-off clicks

Good overall stability

Low power consumption

Low HF radiation

ESD protected on all pins.

Figure 1. Package and pin connection

Figure 2. Simplified Block Diagram

12 3 4 5 6

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