YD7265 Datasheet, PDF (2/4 Pages) Wuxi Youda electronics Co.,LTD – 25W STEREO AMPLIFIER WITH MUTE AND STAND-BY

YOUDA INTEGRATED CIRCUIT
YD7265
ABSOLUTE MAXIMUM RATINGS (Tamb=25℃)
PARAMETER
DC Supply Voltage
Output Peak Current(internally limited
Power Dissipation (Tc=70℃)
Operating Temperature
Storage Temperature
SYMBOL
Vcc
Io
P_D
Top
Tstg
VALUE
±25V
4.5
30
-20 to +85
-40 to +150
UNIT
V
A
W
℃
℃
ELECTRICAL CHARACTERISTICS
(Vcc=±20V,R_L=8Ω, Rg=50Ω, G_V=30dB,f=1KHz,Tamb=25℃,Unless otherwise specified.)
Parameter
Symbol
Test Condition
Min. Typ. Max. Unit
Supply Range
Vcc
±5
±25 V
Quiescent Current
Input Offset Voltage
Music Output Power
Iccq
80 130 mA
Vos
－20
＋20 mV
THD＝10％, R_L=8Ω
20
25
W
THD＝1％, R_L=8Ω
20
W
Po
THD＝10％,Vs=±16V,R_L=4Ω
25
W
THD＝1％,Vs=±16V,R_L=4Ω
20
W
Po＝1W,f=1kHz
0.01
%
Total Harmonic
Distortion
Cross Talk
THD
C_T
Po=0.1～15W,f=100Hz～15kHz
R_L=4Ω,Po＝1W,f=1kHz
R_L=4Ω,Vcc=±16V
Po=0.1～12W,f=100Hz～15kHz
f=1kHz
f=10kHz
0.7
%
0.02
%
1
%
70
dB
60
dB
Open Loop Voltage Gain G_OL
Input Resistance
R_i
Thermal Shut-down
Tj
Junction Temperature
80
dB
15
20
kΩ
145
℃
WuXi YouDa Electronics Co., Ltd
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