YD7368 datasheet(2/3 Pages) YOUDA

Part #	YD7368

Description	0. 72W AUDIO POWER AMPLIFIER

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Manufacturer	YOUDA [Wuxi Youda electronics Co.,LTD]

Direct Link	http://www.e-youda.com/

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2 / 3 page

YOUDA INTEGRATED CIRCUIT

YD7368

ABSOLUTE MAXIMUM RATINGS

(Tamb=25℃)

PARAMETER

SYMBOL

VALUE

UNIT

Supply Voltage

Vcc

14

V

Output Peak Current

Iop

1.5

A

Power dissipation

PD

900

mW

Operating Temperature

Topr

-20 to +75

℃

Storage Temperature

Tstg

-55 to 150

℃

ELECTRICAL CHARACTERISTICS

(Tamb=25℃，Vcc=6V， RL=4Ω，Rg=600Ω，f=1kHz，Unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Vcc=3V, Vi=0

5.5

Vcc=6V, Vi=0

6.6

Quiescent Circuit

Current

Iccq

Vcc=9V, Vi=0

7.5

mA

Vcc=3V, RL=4Ω, THD=10%

120

Vcc=6V, RL =4Ω, THD=10%

500

720

Vcc=6V, RL =8Ω, THD=10%

300

450

Vcc=9V, RL =8Ω, THD=10%

800

1100

Output Power

Po

Vcc=9V, RL =16Ω, THD=10%

450

610

mW

Total Harmonic

Distortion

THD

Po=100mW

0.3

1.0

%

Voltage Gain

Gv

Vo=0.5mVrms

37

40

43

dB

Output Noise Voltage

VNO

RG=10kΩ, BPF=20Hz~20kHz

0.2

0.5

mV

Ripple Rejection

RR

f=100Hz, Vr=0.3Vrms,

without Crip

25

dB

Input Resistance

Zi

27

kΩ

WuXi YouDa Electronics Co., Ltd

2 of 3

Website: www.e-youda.com

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YD7368 Datasheet(PDF) 2 Page - Wuxi Youda electronics Co.,LTD

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