NTE1819
Integrated Circuit
Module, AF Power Amplifier, 30W/Ch
Features:
D
Built鈥搃n muting circuit to cut off various kinds of pop noise
D
Greatly reduced heat sink due to case temperature +125擄C guaranteed
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Maximum Supply Voltage, V
CC
max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵42V
Thermal Resistance, Junction鈥搕o鈥揅ase,
螛
j鈥揷
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1擄C/W
Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Operating Case Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125擄C
Storage Temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +125擄C
Available Time for Load Shorted (V
CC
=
鹵27.5V,
R
L
= 8鈩? f = 50Hz, P
O
= 30W), t
s
. . . . . . . . . 2sec
Recommended Operating Conditions:
(T
A
= +25擄C unless otherwise specified)
Recommended Operating Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵27.5V
Load Resistance, R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8鈩?/div>
Operating Characteristics:
(T
A
= +25擄C, V
CC
=
鹵27.5V,
R
L
= 8鈩? R
g
= 600鈩? VG = 40dB,
R
L
: non鈥搃nductive load, unless otherwise specified)
Parameter
Quiescent Current
Output Power
Symbol
I
CCO
P
O(1)
P
O
(2)
Total Harmonic Distortion
Frequency Response
Input Resistance
Output Noise Voltage
Midpoint Voltage
Muting Voltage
THD
f
L
,f
H
r
i
V
NO
V
N
V
M
V
CC
=
鹵33V
THD = 0.4%, f = 20Hz to 20kHz
V
CC
=
鹵25V,
THD = 1%, R
L
= 4鈩? f = 1kHz
P
O
= 1W, F = 1kHz
P
O
= 1W, +0dB/鈥?dB
P
O
= 1W, f = 1kHz
V
CC
=
鹵33V,
R
g
= 10k鈩?/div>
V
CC
=
鹵33V
鈥?/div>
鈥?/div>
鈥?0
鈥?
Test Conditions
Min
20
30
35
鈥?/div>
Typ
40
鈥?/div>
鈥?/div>
鈥?/div>
20 to 50k
55
鈥?/div>
0
鈥?
鈥?/div>
1.2
+70
鈥?0
Max
100
鈥?/div>
鈥?/div>
0.3
Unit
mA
W
W
%
Hz
k鈩?/div>
mV
rms
mV
V
Note 1. For power supply at the time of test, use a constant鈥搗oltage power supply unless otherwise
specified.
Note 2. The output noise voltage is represented by the peak value on rms scale (VTVM) of average
value indicating type. For AC power supply, use an AC stabilized power supply (50Hz) to
eliminate the effect of flicker noise in AC primary line.
NTE1819 產(chǎn)品屬性
NTE
置換半導(dǎo)體
否
1
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