SA7269
ABSOLUTE MAXIMUM RATING
Characteristics
DC Supply Voltage
Output Peak Current (Internally Limited)
Power Dissipation Tcase=70°C
Storage And Junction Temperature
Supply voltage to guarantee short-circuit
protection
Thermal Resistance From Junction To Case
(Max)
normal.
Symbol
V
s
I
o
P
tot
T
stg
, T
j
V
s(sc)
R
th(j-c)
Rating
44
3
40
-40~+150
±18(*)
2
Unit
V
A
W
°C
V
°C/W
(*)Maximum supply voltage to guarantee short-circuit to
±
Vs is
±18V,
and to GND short-circuit protection is
ELECTRICAL CHARACTERISTICS
(Refer to the test circuit, Vs±14V; R
L
=8Ω; Rs=50Ω; Gv=30dB; f=1KHz; T
amb
=25°C, unless otherwise specified.)
Characteristics
Supply Range
Total Quiescent Current
Input Offset Voltage
Non Inverting Input Bias Current
Symbol
V
s
I
q
V
os
I
b
THD=10%;
R
L
=8Ω;
Output Power
P
o
V
s
=±12.5V; R
L
=4Ω
THD=1%;
R
L
=8Ω;
V
s
=±12.5V; R
L
=4Ω
RL=8Ω; Po=1W; f=1KHz
R
L
=8Ω;
P
o
=0.1~5W;
Total Harmonic Distortion
THD
f=100Hz~15KHz
R
L
=4Ω; P
o
=1W; f=1KHz
R
L
=4Ω; V
s
=±10V;
P
o
=0.1~5W;
f=100Hz~15KHz
Cross Talk
Slew Rate
Open Loop Voltage Gain
Total Input Noise
CT
SR
GV
e
N
A curve
f=20Hz~22KHz
f=1KHz
f=10KHz
50
6.5
70
60
8
80
3
4
8
dB
dB
V/µs
dB
µV
µV
0.02
1
%
%
7.5
7.5
0.03
0.7
W
W
%
%
8
7.5
10
10
W
W
-25
500
Test conditions
Min.
±5
50
Typ.
Max.
±20
100
+25
Unit
V
mA
mV
nA
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2
2006.05.25
Page 2 of 11
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