SD7401 Silan Microelectronics, SD7401 Datasheet - Page 2

• Manufacturer Part Number: SD7401
• Description: SIX-CHANNEL AUDIO AMPLIFIER
• Manufacturer: Silan Microelectronics

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ABSOLUTE MAXIMUM RATINGS
Note 1: Tolerable voltage is decided by external resistor because of built-in voltage regulator at negative power
supply.
ELECTRICAL CHARACTERISTIC
25°C, f = 1kHz)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
Operating Voltage
Operating Current
Standby Current
Max. Output Voltage
Audio Amplitude Response
Voltage Gain
Total Harmonic Distortion
Signal-Noise Ratio
Dynamic Range
Mute Restrain
Channel Separation
Channel Balance
Input Impedance
Supply Voltage (V
Operating Temperature
Storage Temperature
Characteristics
Characteristics
CC
-Vss)
Symbol
V
I
THD
SNR
V
STBY
V
V
Symbol
MR
I
I
omax
DR
CB
CT
CC
R
SS
G
CC
CC
SS
T
T
i
(Unless otherwise specified, T
opr
stg
(Unless otherwise specified, V
/V
SS
External resistor 470Ω at
negative power supply
STBY_N connect toVSS
fin=1kHz; R
THD=0.1%
20Hz~20kHz, Vo=2Vrms
No input resistor,
THD=0.1%
fin=1kHz; R
Vo=2Vrms
fin=1kHz; R
Vo=2Vrms
fin=1kHz, Vin=-60dB
fin=1kHz; R
Vo=2Vrms
fin=1kHz; R
Vo=2Vrms
fin=1kHz; R
Vo=2Vrms
fin=1kHz, R
Test Condition
L
L
L
L
L
L
L
=10kΩ;
=10kΩ;
=10kΩ;
=10kΩ;
=10kΩ;
=10kΩ;
=10kΩ
amb
CC
-40~125
Rating
-20~85
+6/--
= 5V, V
= 25°C)
1
Min.
14.7
2.50
550
2.0
7.7
75
78
75
62
--
--
--
--
--
--
SS
= -12V, R
Typ.
14.8
2.51
11.5
0.05
27.6
600
-12
2.2
8.3
76
79
77
65
REV:1.0
--
5
L
= 10kΩ, T
Max.
14.9
2.53
0.06
640
2.5
8.5
0.2
78
80
80
70
--
--
--
--
SD7401
Page 2 of 7
2008.07.07
Unit
amb
°C
°C
Vrms
V
Unit
mA
mA
µA
dB
dB
dB
dB
dB
dB
dB
dB
Ω
V
V
=