Advanced Analog Circuits
Data Sheet
AZ4580
DUAL LOW NOISE OPERATIONAL AMPLIFIERS
General Description
The AZ4580 is a dual low noise operational amplifier.
It is specifically designed for audio systems to improve
tone control; it can also be used in pre-amplifier, indus-
trial measurement tools and applications where gain
and phase matched channels are mandatory.
The IC features monolithic silicon chip, internal fre-
quency compensation, low noise, low distortion, high
gain and high bandwidth. The AZ4580 can operate
under dual power supply voltage up to
±18V
or single
power supply up to 36V.
Features
·
·
·
·
·
·
·
Operating voltage:
±2V
~
±18V
Large DC voltage gain: 110dB typ.
Low input noise voltage: 0.7
µV
RMS
typ.
Wide gain bandwidth product: 15 MHz typ.
Low distortion: 0.0005% typ.
Slew rate: 7V/µs typ.
Package outline: DIP8, SOIC8
Applications
·
·
Audio AC-3 decoded system
Audio amplifier
SOIC-8
DIP-8
Figure 1. Package Types of AZ4580
Issue Date: Jan. 2003
1
Rev.1.0
ETC [ ETC ]
