參數(shù)資料
型號: NTE1817
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Module, AF PO, 20W, Dual Power Supply
中文描述: 集成電路模塊,自動對焦保,20瓦,雙電源
文件頁數(shù): 1/2頁
文件大?。?/td> 23K
代理商: NTE1817
NTE1817
Integrated Circuit
Module, AF PO, 20W,
Dual Power Supply
Features:
Muting Curcuit to Cut Off Pop Noise
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Maximum Supply Voltage, V
CC
max
Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Case Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal Resistance, Junction–to–Case, R
thJC
Available Time for Load Shorted (V
CC
=
±
23V, R
L
= 8
, f = 50Hz, P
O
= 20W), t
s
±
34.5V
+150
°
C
+125
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–30
°
to +125
°
C
2.6
°
C/W
. . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2sec
Recommended Operating Conditions:
(T
A
= +25
°
C unless otherwise specified)
Recommended Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Resistance, R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
23V
8
Electrical Characteristics:
(T
A
= +25
°
C, V
CC
=
±
23V, R
L
= 8
(Non–Inductive Load), R
g
= 600
,
V
G
= 40dB unless otherwise specified)
Parameter
Symbol
Test Conditions
V
CC
=
±
28V
Output Power
P
O
THD = 0.4%, f = 20Hz to 20kHz
V
CC
=
±
20V, THD = 1%, R
L
= 4
, f = 1kHz
Total Harmonic Distortion
THD
P
O
= 1W, f = 1kHz
Frequency Response
f
L
, f
H
P
O
= 1W, –3dB
Input Resistance
r
i
P
O
= 1W, f = 1kHz
Output Noise Voltage
V
NO
V
CC
=
±
28V, R
g
= 10
k
Middle–Point Voltage
V
N
V
CC
=
±
28V
Min
Typ
Max
Unit
Quiescent Current
I
CCO
20
40
100
mA
20
W
20
W
0.3
%
20 to 50k
Hz
k
55
1.2
mV
rms
mV
–70
0
+70
Note 1. For power supply at the time of test, use a constant–voltage power supply unless otherwise
specified.
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