NTE1530 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit Audio Power Amp w/ALC, 450mW

NTE1530
Integrated Circuit
Audio Power Amp ^w/ALC, 450mW
Description:
The NTE1530 is a silicon monolithic integrated circuit designed for audio power amplifier applications
at a 6 volt power supply.
This device contains a high gain low noise preamplifier, an automatic level control (ALC) and a high
gain low distortion power amplifier which makes this device the perfect audio circuit for use in cassette
tape recorders.
Features:
D All functions of a preamplifier, an ALC circuit and a power amplifier are encapsualated in a
14−Lead DIP package with heat sink TAB.
D Low noise, especially low pulsive noise
D Power amplifier stage has high gain, high output power and low distortion characteristics.
D Preamplifier stage has high gain and low distortion characteristics.
D Wide ALC range: output voltage change 1.8V TYP., ALC range 60dB TYP.
D Low spurious radiation when driven to output clipping level.
Absolute Maximum Ratings; (T_A = +25°C unless otherwise specified)
Supply Voltage (DC), V_CC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Supply Voltage (AC), V_CC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V
Circuit Current, I_CC(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA
Package Dissipation (Note 1), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4W
Operating Temperature Range, T_opt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C
Note 1. Mounted and soldered on a 50mm x 50mm copper foil of a printed circuit board (XXX3 grade).
Recommended Conditions: (T_A = +25°C unless otherwise specified)
Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 to 10V