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SA7496LS Datasheet(PDF) 2 Page - Silan Microelectronics Joint-stock

Part # SA7496LS
Description  2CH AUDIO POWER AMPLIFIER(2W X 2)
PDF  9 Pages
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Manufacturer  SILAN [Silan Microelectronics Joint-stock]
Direct Link  http://www.silan.com.cn
Logo SILAN - Silan Microelectronics Joint-stock

SA7496LS Datasheet(HTML) 2 Page - Silan Microelectronics Joint-stock

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SA7496L
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:1.2
2006.12.31
Http: www.silan.com.cn
Page 2 of 10
ABSOLUTE MAXIMUM RATINGS
Characteristics
Symbol
Ratings
Unit
DC Supply Voltage
VCC
26
V
Maximum Input Voltage
VIN
8
VPP
Operating Temperature
Topr
0 ~ + 70
°C
Storage Temperature
Tstg
-40 ~ +150
°C
Junction Temperature
Tj
-40 ~ +150
°C
Volume Control DC Voltage
V6
7
V
SA7496
Rth(j-a)1
50
°C/W
SA7496L
Rth(j-a)2
70
°C/W
Thermal Resistance
SA7496LS
Rth(j-a)3
80
°C/W
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, VCC =14V, RL=8 , Rg =50
Ω, f=1KHz, Tamb=25°C)
Characteristics
Symbol
Test condition
Min.
Typ.
Max.
Unit
SA7496L/SA7496LS
10
--
16
V
Supply Voltage Range
VCC
SA7496*
10
--
18
V
Supply Current
ICC
Class AB
--
25
50
mA
Output DC Offset Referred to
SVR Potential
DCVOS No input Signal
--
200
--
mV
Quiescent Output Voltage
VO
--
--
7
--
V
THD=10%; RL=8
Ω
1.6
2
--
W
Output Power
PO
THD=1%; RL=8
Ω
--
1.3
--
W
Closed Loop Gain
Gv
Vol Ctrl > 4.5V
28.5
30
31.5
dB
Monitor Out Gain
Gvline
Vol Ctrl > 4.5V;Zload>30k
Ω
-1.5
0
1.5
dB
Attenuation at Minimum Volume
Amin Vol Vol Ctrl <0.5V
80
--
--
dB
Total Harmonic Distortion
THD
Gv=30dB; Po=1W;f=1KHz
--
--
0.4
%
Output Peak Current
Ipeak
(Internally limited)
0.7
0.9
--
A
Bandwidth
BW
--
--
0.6
--
MHz
Slew Rate
SR
--
5
8
--
V/us
Input Resistance
Ri
--
22.5
30
--
k
Ω
Variable Output Resistance
Rvar out --
--
30
100
Ω
Thermal Muting
TM
--
--
150
--
°C
Thermal Shut-down
TS
--
--
160
--
°C
f
1kHz; max volume
CSVR
470
µF; VRIP 1Vrms
35
39
--
dB
Supply Voltage Rejection
SVR
f
1kHz; max attenuation
CSVR
470
µF; VRIP 1Vrms
55
65
--
dB
(To be continued)



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