1338

NTE1338
Integrated Circuit
Module, Hybrid, Dual Driver for
40W to 50W Audio Power Amp
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±55V
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +115°C
Storage temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +115°C
Electrical Characteristics: (TA = +25°C, VG = 40dB, RL = 33kΩ unless otherwise specified)
Parameter
Quiescent Current
Midpoint Voltage
Output Noise Voltage
Input Impedance
Total Harmonic Distortion
Symbol
Test Conditions
Min
Typ
Max
Unit
ICCO
VCC = ±43V
–
20
30
mA
VN
VCC = ±43V
–50
–
+50
mV
VCC = ±43V, Rg = 0Ω
–
–
1.0
mV
ri
VCC = ±43V, VO = 2.83V, f = 1kHz
31
33
–
kΩ
THD
VCC = ±36V, VO = 17.9V, f = 20kHz
–
VNO
Pin Connection Diagram
(Front View)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Rt Ch Input
Rt Ch Feedback
GND
GND
Rt Ch Output
Rt Ch Feedback
(+) VCC
GND
(–) VCC
Lt Ch feedback
Lt Ch Output
GND
GND
Lt Ch Feedback
Lt Ch Input
0.005 0.01
%
1.850 (47.0)
.170 (4.3)
1.100
(27.9)
.225 (5.7)
1
15
.100 (2.54)
1.420 (36.0)
.515
(13.0)
Similar pages