1339

NTE1339
Integrated Circuit
Module, Hybrid, Dual Driver for
80W to 90W Audio Power Amp
Features:
D Current Mirror Circuit Providing Low Distortion
D 2 Channel Package
D Dual Power Supply Operation
D Small Sized Package
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±65V
Operating Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115°C
Storage Temperature, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +115°C
Recommended Operating Characteristics: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±47V
Electrical Characteristics: (TA = +25°C, VG = 40dB unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Max
Unit
Quiescent Current
ICC
VCC = ±56V
–
20
30
mA
Midpoint Voltage
VN
VCC = ±56V
–50
–
+50
mA
VCC = ±56V, Rg = 10kΩ
–
–
1.0
mV
ri
VCC = ±56V, f = 1kHZ, VO = 2.83V
–
92
–
kΩ
THD
VCC = ±47V, f = 20kHZ, VO = 25.3V
–
–
0.005
%
Output Noise Voltage
Input Resistance
Total Harmonic Distortion
VNO
Pin Connection Diagram
(Front View)
15
Right Channel Input
14
Right Channel Feedback
13
GND
12
GND
11
Right Channel Output
10
Right Channel Feedback
9
(+) VCC2
8
GND
7
(+) VCC1
6
Left Channel Feedback
5
Left Channel Output
4
GND
3
GND
2
Left Channel Feedback
1
Left Channel Input
.170 (4.3)
1.850 (47.0)
1.100
(27.9)
.225 (5.7)
1
15
.100 (2.54)
1.420 (36.0)
.515
(13.0)
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