LR4558

Features:

·Internal Frequency Compensation
·Large DC Voltage Gain with 100 dB Typical
·High Input Resistance with 5M􀀺􀀃Typical
·Maximum Power Supply Voltages: 􀁲±18V




Application

·Audio AC-3 Decoder System
·Audio Amplifier




Pinout






Specifications

Parameter	Symbol	Value	Unit
Power Supply Voltage	VCC	+ 22	V
	VEE	- 22
Differential Input Voltage	VID	± 18	V
Input Voltage	VIC	± 15	V
Operating Temperature Range	TOP	-40 to 85
Storage Temperature Range	TSTG	-65 to 150

Description

The LR4558 consists of two high performance operational amplifiers. The IC features high gain, high input resistance, excellent channel separation, wide range of operating voltage and internal frequency compensation.

It can work with ±18V maximum power supply voltage.

The LR4558 is specifically suitable for applications in differential-in, differential-out as well as in potentialmetric amplifiers and where gain and phase matched channels are mandatory.

The LR4558 is available in DIP-8 or SOIC-8 package.