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Datasheet: YD5265 (No company)

TV SOUND OUTPUT CIRCUIT

 

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No company
YOUDA INTEGRATED CIRCUIT
YD5265
TV SOUND OUTPUT CIRCUIT--YD5265
DESCRIPTION
The YD5265 is a semiconductor integrated circuit designed for TV sound output circuit.
FEATURES
*DC Volume Adjustment Method Employed. Controlled with DC Voltage.
*Fin-attached 9-lead SIP package employed.
BLOCK DIAGRAM
1
2
3
4
5
6
7
8
9
DC Volume
Mute
Audio Output
Control
Amp.









WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 Website: www.e-youda.com
SHENZHEN OFFICE Tel 86-755-83740369 Fax 86-755-83741418
Ver 5.0 1 of 3 2006-06-30
YOUDA INTEGRATED CIRCUIT
YD5265
ABSOLUTE MAXIMUM RATINGS
(Tamb=25)
PARAMETER SYMBOL
VALUE
UNIT
Supply Voltage(1)
Vcc
1
14.4
V
Supply Voltage(2)
Vcc
2
26
V
V
3-7
7
V
V
4-7
V
cc1
V
Circuit Voltage
V
6-7
V
cc2
V
I
4P
-103 mA
Circuit Current
I
8P
-1.21.2 A
Infinite Heat Sink
Power
Dissipation
No Heat Sink
P
D
1.6
W
Operating Temperature
Tamb
-20 to +70
Storage Temperature
Tstg
-55 to +150
ELECTRICAL CHARACTERISTICS
(Tamb=25,Vcc1=12V, Vcc2=18V, f=1kHZ, Unless otherwise specified)
PARAMETER SYMBOL TEST
CONDITIONS MIN
TYP
MAX
UNIT
Quiescent Circuit
Current
Icc V
4
=12V 7.1
9.5
11.9
mA
Output Power
Po
V
4
=12V, V
3
=0V, THD=10%
2.0
2.3
W
Voltage Gain
Av
V
4
=12V, V
3
=0V,
Vi=0.1V 28.5 30.5 32.5 dB
Total Harmonic
Distortion
THD
V
4
=12V, V
3
=0V, Po=1W
0.8
1.2
%
Max. Attenuation
Amount
Att
V
3
=0V, Vi=0.1V,V
4
=Ration
between 12 and 0V
-95
-85 dB
Output Noise Voltage
V
NO
V
3
=0V, V
4
=0V, Vi=0V
0.6
1.0
mV
Muting Operation
Voltage
V
3
V
4
=12V, V
8
=0V
2.45 2.65 2.85 V






WuXi YouDa Electronics Co., Ltd 2 of 3 Website: www.e-youda.com
YOUDA INTEGRATED CIRCUIT
YD5265
APPLICATION CIRCUIT
1
2
3
4
5
6
7
8
9
+
100
+
1
+
10
680
10K
4.7
+
10
0.047
+
100
+
100
Vcc1
V1
Vcc2
OUTLINE DRAWING

WuXi YouDa Electronics Co., Ltd 3 of 3 Website: www.e-youda.com
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