1358

NTE1358
Integrated Circuit
Module, AF PO, 50W,
Dual Power Supply
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±53V
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30° to +105°C
Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8°C/W
Available Time for Load Shorted (VCC = ±36V, RL = 8Ω, f = 50Hz, PO = 50W), ts . . . . . . . . . . . 2sec
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±23V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Electrical Characteristics: (TA = +25°C, VCC = ±36V, RL = 8Ω (Non-Inductive Load), Rg = 600Ω,
VG = 26.3dB unless otherwise specified)
Parameter
Quiescent Current
Output Power
Total Harmonic Distortion
Emitter Resistance
Symbol
ICCO
PO
THD
RE
Test Conditions
Min
Typ
Max
Unit
VCC = ±43V
20
40
80
mA
THD = 0.02%, f = 20Hz to 20kHz
50
-
-
W
VCC = ±31V, THD = 0.03%, f = 1kHz, RL = 4Ω
55
-
-
W
PO = 1 to 50W, f = 20Hz to 20kHz
-
-
0.02
%
0.18
0.22
0.30
Ω
Note 1. For power supply at the time of test, use a constant-voltage power supply unless otherwise
specified.
Pin Connection Diagram
(Front View)
10 Input
9 (+) VCC
8 Direct Output
7 Internal Series Resistor Output
6 180pF Cap to Pin9 (Feedback)
5 180pF Cap to Pin2 (Feedback)
4 Internal Series Resistor Output
3 Direct Output
2 (-) VCC
1 Input
2.335 (59.3)
.276 (7.0)
2.050 (52.0)
1.260
(32.0)
1
10
.550
(13.97)
.157 (3.9)
1.417 (35.6)
1.770 (45.0)
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