NTE NTE1339 Datasheet

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:

Supply Voltage, V

CC

Operating Temperature, T
Storage Temperature, T

stg

(TA = +25°C unless otherwise specified)

C

115°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–30° to +115°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Recommended Operating Characteristics: (TA = +25°C unless otherwise specified)
Supply Voltage, V

Electrical Characteristics:

Parameter

Quiescent Current I
Midpoint Voltage V
Output Noise Voltage V
Input Resistance r

CC

(TA = +25°C, VG = 40dB unless otherwise specified)

Symbol Test Conditions Min Typ Max Unit

CC

N

NO

i

VCC = ±56V – 20 30 mA
VCC = ±56V –50 – +50 mA
VCC = ±56V, Rg = 10kΩ – – 1.0 mV
VCC = ±56V , f = 1kHZ, VO = 2.83V – 92 – kΩ

Total Harmonic Distortion THD VCC = ±47V , f = 20kHZ, VO = 25.3V – – 0.005 %

±65V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±47V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pin Connection Diagram

(Front View)

15

Right Channel Input
Right Channel Feedback

14
13

GND

12 GND
11

Right Channel Output

10

Right Channel Feedback

2

(+) V

9
8

7
6

5
4

3 GND
2
1

CC

GND

1

(+) V

CC

Left Channel Feedback

Left Channel Output
GND

Left Channel Feedback
Left Channel Input

1.850 (47.0)

.170 (4.3)

1.100

(27.9)

.225 (5.7)

115

.515

(13.0)

.100 (2.54)

1.420 (36.0)