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 and
TSSOP-8 packages.
AZ4580
Features
·
·
·
·
·
Large Signal Voltage Gain: 110dB Typical
Low Input Noise Voltage: 0.7μV
RMS
(RIAA)
Typical
Wide Gain Bandwidth Product: 15MHz 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
TSSOP-8
Figure 1. Package Types of AZ4580
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BCD Semiconductor Manufacturing Limited
Data Sheet
DUAL LOW NOISE OPERATIONAL AMPLIFIERS
Pin Configuration
M/G Package
(SOIC-8/TSSOP-8)
OUTPUT 1
INPUT 1-
INPUT 1+
VEE
1
2
3
4
AZ4580
P Package
(DIP-8)
8
7
6
5
OUTPUT 1
INPUT 1-
INPUT 1+
VEE
1
2
3
4
8
7
6
5
VCC
OUTPUT 2
INPUT 2-
INPUT 2+
VCC
OUTPUT 2
INPUT 2-
INPUT 2+
Figure 2. Pin Configuration of AZ4580
Pin Description
Pin No.
1
5
Function
OUTPUT 1
INPUT 2+
Pin No.
2
6
Function
INPUT 1-
INPUT 2-
Pin No.
3
7
Function
INPUT 1+
OUTPUT 2
Pin No.
4
8
Function
VEE
VCC
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BCD Semiconductor Manufacturing Limited
Data Sheet
DUAL LOW NOISE OPERATIONAL AMPLIFIERS
Functional Block Diagram
VCC
8
AZ4580
INPUT -
INPUT +
2, 6
3, 5
1, 7
OUTPUT
VEE
4
Figure 3. Representative Schematic Diagram of AZ4580 (Each Amplifier)
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BCD Semiconductor Manufacturing Limited
Data Sheet
DUAL LOW NOISE OPERATIONAL AMPLIFIERS
Ordering Information
AZ4580
Circuit Type
Package
-
E1: Lead Free
G1: Green
TR: Tape and Reel
Blank: Tube
AZ4580
M: SOIC-8
P: DIP-8
G: TSSOP-8
Package
SOIC-8
DIP-8
TSSOP-8
Temperature
Range
-40 to 85
o
C
-40 to 85
o
C
-40 to 85
o
C
Part Number
Lead Free
AZ4580M-E1
AZ4580MTR-E1
AZ4580P-E1
AZ4580GTR-E1
Green
AZ4580M-G1
AZ4580MTR-G1
AZ4580P-G1
AZ4580GTR-G1
4580M-E1
4580M-E1
Marking ID
Lead Free
Green
4580M-G1
4580M-G1
AZ4580P-G1
GG80
Packing Type
Tube
Tape & Reel
Tube
Tape & Reel
AZ4580P-E1
EG80
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with
"G1" suffix are available in green packages.
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BCD Semiconductor Manufacturing Limited
Data Sheet
DUAL LOW NOISE OPERATIONAL AMPLIFIERS
Absolute Maximum Ratings (Note 1)
Parameter
Power Supply Voltage
Input Voltage
Differential Input Voltage
Operating Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering 10s)
Power Dissipation (T
A
=25
o
C)
Smbol
V
CC
V
EE
AZ4580
Value
+ 20
- 20
Unit
V
V
V
o
o
o
V
I
V
ID
T
J
T
STG
T
L
TSSOP-8
±
15
±
30
150
-65 to 150
260
400
500
800
C
C
C
P
D
SOIC-8
DIP-8
mW
Note 1:
Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indi-
cated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended
periods may affect device reliability.
Recommended Operating Conditions
Parameter
Supply Voltage
Operating Temperature Range
Min
±2
-40
Max
± 18
85
Unit
V
o
C
Jan. 2013 Rev. 2. 3
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BCD Semiconductor Manufacturing Limited
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