Data Sheet
DUAL LOW NOISE OPERATIONAL AMPLIFIERS
General Description
The AZ4580 is a monolithic dual low noise operational
amplifier. It is specifically designed for audio systems
to improve tone control; it can also be used in pre-
amplifier, industrial measurement tools and applica-
tions where gain and phase matched channels are man-
datory.
The IC features internal frequency 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.
The AZ4580 is available in DIP-8, SOIC-8, SIP-8 and
TSSOP-8 packages.
AZ4580
Features
·
·
·
·
·
Large Signal Voltage Gain: 110dB Typical
Low Input Noise Voltage: 0.7
µV
RMS
(RIAA)
Typical
Wide Gain Bandwidth Product: 15 MHz at
10KHz Typical
Low Distortion: 0.0005% Typical
Slew Rate: 7V/µs Typical
Applications
·
·
Audio AC-3 Decoder System
Audio Amplifier
SOIC-8
DIP-8
SIP-8
TSSOP-8
Figure 1. Package Types of AZ4580
Jul. 2006 Rev. 1. 6
1
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
