NTE1882
Integrated Circuit
Module 鈥?AF Power Amp,
100W Min, Dual Power Supplies
Features:
D
Compact packaging supports slimmer set designs
D
Simpler heat sink design facilitates thermal design of slim stereo sets
D
Current mirror circuit application reduces distortion to 0.08%.
D
Supports addition of electronic circuits for thermal shutdown and load鈥搒hort protection circuit
as well as pop noise muting which occurs when the power supply switch is turned on and off
Absolute Maximum Ratings:
(T
A
=
鹵25擄C
unless otherwise specified)
Maximum Supply Voltage, V
CC
max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵73V
Thermal Resistance, Junction鈥搕o鈥揅ase, R
thJC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1擄C/W
Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Operating Substrate Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +125擄C
Available Time for Shorted Load (V
CC
=
鹵51V
R
L
= 8鈩? f = 50Hz, P
O
= 100W), t
s
. . . . . . . . . 1sec
Recommended Operating Conditions:
(T
A
=
鹵25擄C
unless otherwise specified)
Recommended Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵51V
Load Resistance, R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8鈩?/div>
Operating Characteristics:
(T
A
=
鹵25擄C,
V
CC
=
鹵51V,
R
L
= 8鈩? VG = 40dB, Rg = 600鈩?
100k LPF ON, R
L
(non鈥搃nductive)
Parameter
Quiescent Current
Output Power
Total Harmonic Distortion
Frequency Response
Input Resistance
Output Noise Voltage
Midpoint Voltage
Symbol
I
CCO
P
O
THD
f
L
, f
H
r
i
V
NO
V
N
Test Conditions
V
CC
=
鹵61V
THD = 0.08%, f = 20Hz to 20kHz
P
O
= 1.0W, f = 1kHz
P
O
= 1.0W, +0dB, 鈥?dB
P
O
= 1.0W, f = 1kHz
V
CC
=
鹵61V,
R
gm
= 10k鈩?/div>
V
CC
=
鹵61V
Min
15
100
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?0
Typ
鈥?/div>
鈥?/div>
鈥?/div>
20 to 50k
55
鈥?/div>
0
Max
120
鈥?/div>
0.08
鈥?/div>
鈥?/div>
1.2
70
Unit
mA
W
%
Hz
k鈩?/div>
mV
rms
mV
Note 1 Output noise voltage represents the peak value on the rms scale (VTVM). The noise voltage wave-
form does not include the pulse noise.
NTE1882 產(chǎn)品屬性
NTE
置換半導(dǎo)體
否
1
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