NTE NTE1328

NTE1328
Integrated Circuit
Module − Hybrid, Audio Power Amp50W
2 Power Supplies Required
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50V
Collector Current, ICmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7A
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +100°C
Thermal Resistance, Junction to Case, RΘJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7°C/W
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Recommended Operating Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±35V
Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Electrical Characteristics: (TA = +25°C, VCC = ±35V, RL = 8Ω, Rg = 600Ω, VG = 26.4dB unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Quiescent Current
ICCO
VCC = ±42V
−
50
100
mA
Output Power
PO(1)
THD = 0.2%, f = 20Hz to 20kHz
50
−
−
W
PO(2)
THD = 0.2%, f = 1kHz
−
60
−
W
PO(3)
VCC = ±42V, THD = 0.2%, f = 1kHz
−
70
−
W
THD (1) PO = 1W to 50W, f = 20Hz to 20kHz
−
−
0.2
%
THD (2) PO = 1W, f = 1kHz
−
0.03
−
%
Total Harmonic Distortion
Frequency Response
f
PO = 1W, +0dB, −1dB
Input Resistance
ri
PO = 1W, f = 1kHz
Output Noise Voltage
Midpoint Voltage
VNO
VN
10 to 100k
Hz
−
52
−
kΩ
VCC = ±42V, Rg = 10kΩ−
0.3
0.5
−
mVrms
VCC = ±42V
−70
−
+70
mV
Pin Connection Diagram
(Front View)
10 (+) VCC2
9
Stabilization
8
(+) VCC1
7
Output
6
(−) VCC1
5
Stabilization
4
(−) VCC2
3
(−) Input
2
GND
1
(+) Input
3.071 (78.0)
.315 (8.0)
2.766 (70.0)
1.733
(44.0)
1
10
.135 (3.42)
Dia
(2 Holes)
.492
(12.5)
.157 (4.0)
1.422 (36.0)
.028 (0.71)