AZ386

Features:

· Wide supply voltage range: 5V to 18V
· Low quiescent current drain: 4.5mA
· Voltage gains from 20 to 200dB
· Battery operation
· Minimum external parts
· Low power dissipation
· Low distortion


Application

· AM - FM radio amplifier
· Cordless phone
· TV sound systems
· Portable tape player amplifier
· Intercoms
· Line drivers
· Ultrasonic drivers
· Small servo drivers
· Power converters


Pinout




Specifications

Parameter	Symbol	Value		Unit
Power Supply Voltage	VCC	20		V
Package Dissipation (Note 2)	PD	AZ386P	1.25	W
		AZ386M	0.73	W
Input Voltage	VIN	-0.4		V
Operating Temperature Range	TOP	-40 to 85
Junction Temperature	TJ	150
Storage Temperature Range	TSTG	-65 to 150
Soldering Information		DIP-8 Soldering (10 sec.)	260
		SOIC-8 (15 sec.)	215
Thermal Resistance	JA	DIP	107	/W
		SOIC	172

Description

The AZ386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20dB to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200dB.

The inputs are ground referenced while the output automatically biases to one-half the supply voltage.The quiescent power drain is only 24mW when operating from a 6V supply, making the AZ386 ideal for battery operation.