SD7402 Silan Microelectronics, SD7402 Datasheet - Page 3

• Manufacturer Part Number: SD7402
• Description: Three-Channel Audio Amplifier
• Manufacturer: Silan Microelectronics

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ELECTRICAL CHARACTERISTIC
25°C, f = 1kHz)
PIN CONFIGURATION
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
Operating Voltage
Operating Current
Standby Current
Max. Output Voltage
Audio Amplitude Response
Change
Voltage Gain
Total Harmonic Distortion
Signal-Noise Ratio
Dynamic Range
Mute Restrain
Channel Separation
Channel Balance
Input Impedance
Characteristics
Symbol
V
I
THD
SNR
STBY
V
V
MR
I
I
omax
DR
CB
CT
CC
R
SS
G
CC
SS
i
(Unless otherwise specified, V
External resistor 470Ω at
negative power supply
STBY_N connect toVSS
THD=0.1%
20Hz~20kHz, Vo=2Vrms
No input resistor,
THD=0.1%
Vo=2Vrms
Vo=2Vrms
-60dB
Vo=2Vrms
Vo=2Vrms
Vo=2Vrms
Test Condition
CC
= 5V, V
Min.
2.3
80
80
75
75
--
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--
--
SS
= -12V, R
Typ.
14.8
11.8
0.05
600
-12
2.5
85
89
80
78
26
REV:1.0
--
--
5
3
L
= 10kΩ, T
Max.
800
0.1
0.2
16
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Page 3 of 7
2009.11.11
amb
Vrms
Unit
mA
mA
µA
dB
dB
dB
dB
dB
dB
dB
%
Ω
V
V
=