NTE1817
Integrated Circuit
Module, AF PO, 20W,
Dual Power Supply
Features:
D
Muting Curcuit to Cut Off Pop Noise
Absolute Maximum Ratings:
(T
A
= +25°C unless otherwise specified)
Maximum Supply Voltage, V
CC
max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±34.5V
Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Case Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Thermal Resistance, Junction–to–Case, R
thJC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6°C/W
Available Time for Load Shorted (V
CC
=
±23V,
R
L
= 8Ω, f = 50Hz, P
O
= 20W), t
s
. . . . . . . . . . . 2sec
Recommended Operating Conditions:
(T
A
= +25°C unless otherwise specified)
Recommended Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±23V
Load Resistance, R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Electrical Characteristics:
(T
A
= +25°C, V
CC
=
±23V,
R
L
= 8Ω (Non–Inductive Load), R
g
= 600Ω,
V
G
= 40dB unless otherwise specified)
Parameter
Quiescent Current
Output Power
Symbol
I
CCO
P
O
THD
f
L
, f
H
r
i
V
NO
V
N
V
CC
=
±28V
THD = 0.4%, f = 20Hz to 20kHz
V
CC
=
±20V,
THD = 1%, R
L
= 4Ω, f = 1kHz
Total Harmonic Distortion
Frequency Response
Input Resistance
Output Noise Voltage
Middle–Point Voltage
P
O
= 1W, f = 1kHz
P
O
= 1W, –3dB
P
O
= 1W, f = 1kHz
V
CC
=
±28V,
R
g
= 10
kΩ
V
CC
=
±28V
–
–
–70
Test Conditions
Min
20
20
20
–
Typ
40
–
–
–
20 to 50k
55
–
0
–
1.2
+70
Max
100
–
–
0.3
Unit
mA
W
W
%
Hz
kΩ
mV
rms
mV
Note 1. For power supply at the time of test, use a constant–voltage power supply unless otherwise
specified.