SC7314
ABSOLUTE MAXIMUM RATINGS
Characteristics
Supply Voltage
Symbol
Ratings
10.5
Unit
V
V
S
Operating Temperature
Storage Temperature
T
•20 ~ +75
•40 ~ +150
°C
°C
amb
T
stg
QUICK REFERENCE DATA
Characteristics
Supply Voltage
Symbol
Min.
Typ.
Max.
Unit
V
V
s
6
2
9
10
Maximum Input Signal Handling
Total Harmonic Distortion ,V=1Vrms,
f=1kHz
V
CL
Vrms
%
THD
0.01
0.1
Signal To Noise Ratio
S/N
Sc
106
103
dB
dB
dB
dB
dB
dB
dB
Channel Separation, f=1kHz
Volume Control, 1.25dB Step
Bass And Treble Control, 2dB Step
Fader And Balance Control, 1.25dB Step
Input Gain, 3.75dB Step
Mute Attenuation
•78.75
•14
0
+14
0
•38.75
0
11.25
100
ELECTRICAL CHARACTERISTICS (Refer to the test circuit)
(T
amb
=25°C,V =9.0V,R =10kWˈR =600Wˈall controls flat(G=0), f=1kHz,Unless otherwise specified)
S
L
G
Characteristics
Symbol
Test conditions
Min.
Typ.
Max.
Unit
SUPPLY VOLTAGE
Operating Supply Voltage
Operating Supply Current
Ripple Rejection Of Supply
Voltage
V
6
9
10.0
35.0
V
S
I
20.0
mA
S
SV
60
80
dB
R
INPUTS SELECTORS
Input Resistance
R
Input 1, 2, 3, 4
35
2
50
2.5
100
70
1
kW
Vrms
dB
II
Clipping Level
V
CL
Input Separation (note 2)
Output Load Resistance
Minimum Input Gain
Maximum Input Gain
Step Resolution
S
IN
80
4
R
Pin 6,18
kW
dB
L
G
•1
0
11.25
3.75
2
IN(MIN)
G
dB
IN(MAX)
G
dB
STEP
Input Noise
e
IN
G=11.25dB
mV
Adjacent gain steps
G=18.75 to MUTE
4
20
mV
mV
DC Steps
V
DC
4
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:1.1
2007.09.25
Http: www.silan.com.cn
Page 2 of 14
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