UTC2206 查看數據表（PDF） - Unisonic Technologies

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UTC2206

2.5WDUAL AUDIO POWER AMP

Unisonic Technologies 

2206

LINEAR INTEGRATED CIRCUIT

 ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified)

PARAMETER

Supply Voltage

Power Dissipation

Operating Temperature

Storage Temperature

Note: Fin is soldering on the PCB

SYMBOL

VCC

PD

TOPR

TSTG

 ELECTRICAL CHARACTERISTICS

RATING

15

4 (Note)

-20～+70

-40～+150

UNIT

V

W

°C

°C

(TA=25°C, VCC=9V, f=1Khz, RG=600Ω, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITION

Operating Supply Voltage

VCC

Quiescent Circuit Current

ICCQ

VI=0,Stereo

Closed Loop Voltage Gain

GVC

Stereo

Bridge

VI= -45dBm

Output Power

PO

Stereo

Bridge

RL=4Ω, THD=10%

RL=8Ω, THD=10%

RL=8Ω, THD=10%

Channel Balance

Total Harmonic Distortion

CB

THD

Stereo

Stereo

Bridge

RO=250mW, RL=4Ω

Input Resistance

RI

Ripple Rejection Ratio

Output Noise Voltage

Cross Talk

RR

Stereo, RG=0Ω, VR=150mW, f =100Hz

VNO

Stereo, RG=0Ω

Stereo, RG=10KΩ

CT

Stereo, RG=10KΩ, VO=0dBm

MIN TYP MAX UNIT

9 11 V

40 55 mA

43 45 47 dB

49 51 53 dB

1.7 2.3

W

1.3

W

4.7

W

-1

0

1 dB

0.3 1.5 %

0.5

%

21 30

KΩ

40 46

dB

0.3 1.0 mW

0.5 2.0 mV

40 55

dB

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

3 of 6

QW-R107-018.B

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