Datasheet > PA7468_15

PA7468_15

更新时间： 2022-10-12 16:47:03

品牌	Logo	应用领域
友顺 - UTC		放大器功率放大器
页数	文件大小	规格书
6页	211K
描述
STEREO 2.6W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

PA7468_15 数据手册

UNISONIC TECHNOLOGIES CO., LTD

PA7468

Preliminary

CMOS IC

STEREO 2.6W AUDIO POWER

AMPLIFIER WITH DC VOLUME

CONTROL

DESCRIPTION

As an audio power amplifier with DC volume control, UTC

PA7468 is a stereo bridged audio power amplifier. In normal operation

it can produce 2.6Ω (1.8W) into 4W with less than 10% (1.0%)

THD+N.

In UTC PA7468, the attenuator range of the volume control is

from 20dB (@DC_V_OL=0V) to -80dB (@DC_V_OL=3.54V) with 32

steps. Besides, the UTC PA7468 includes the depop circuitry and the

thermal shutdown protection circuitry (to reduce pops and clicks noise

during power up or shutdown mode operation).

The UTC PA7468 has a BTL mode for speaker drive and a SE

mode for headphone drive. These tow modes can be quickly chosen

by the SE/BTL input control pin signal.

FEATURES

* Low Operating Current: 9mA

*Two Output Modes Allowable with BTL and SE Modes(chosen by

SE/BTL pin)

*Low Current Consumption :1mA(in Shutdown Mode)

*With Short Circuit Protection

*With Thermal Shutdown Protection

*With Over Current Protection Circuitry

*Eliminating Turn-on and Turn-off Transients in Outputs by Improved

Depop Circuitry to.

*Very High PSRR

*32 Steps Volume Adjustable

*BTL Mode :2.6W per Channel Output Power into 4Ω Load at 5V

ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

PA7468G-S16-R

PA7468G-S16-T

SOP-16

Tape Reel

Tube

PA7468L-S16-R

PA7468L-S16-T

www.unisonic.com.tw

1 of 6

QW-R502-322.b

12 3 4 5 6

下载PDF

与PA7468_15相关器件

型号	品牌	描述	获取价格	数据表
PA7468G-S16-R	UTC	STEREO 2.6W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL	获取价格
PA7468G-S16-T	UTC	STEREO 2.6W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL	获取价格
PA7468G-SH3-R	UTC	Volume Control Circuit, 2 Channel(s), CMOS, PDSO16, HALOGEN FREE, HSSOP-16	获取价格
PA7468L-S16-R	UTC	STEREO 2.6W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL	获取价格
PA7468L-S16-T	UTC	STEREO 2.6W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL	获取价格
PA7468L-SH3-R	UTC	Volume Control Circuit, 2 Channel(s), CMOS, PDSO16, LEAD FREE, HSSOP-16	获取价格