NTE7102

Integrated Circuit

Dual Audio Power Amplifier,

5.5W/Ch (20W BTL)

Description:

The NTE7102 is a class B dual audio power amplifier in a 14–Lead DIP type package designed for

use in a music center and a radio cassette player.

Features:

D High Supply Voltage Rejection: SVR = 55dB Typ

D No Shock Noise at Power Supply Switch ON and OFF

D Soft Clipping Wave Form

D Built–In Thermal Shutdown Circuit

D Few External Components

Supply Voltage,

28V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–20

° to +70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–40

° to +150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parameter

Symbol

Min

Typ

Max

Unit

Supply Voltage

6.0

12.15

20.0

V

Load Impedance (Dual)

3

4

8

Ω

Load Impedance (BTL)

–

–

8

Ω

Voltage Gain

A

ν

38

48

–

dB