Diodes AZ4580 User Manual

Data Sheet

DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580

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 preamplifier, industrial measurement tools and applications where gain and phase matched channels are mandatory.

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.

Features

· Large Signal Voltage Gain: 110dB Typical

· Low Input Noise Voltage: 0.7μV

Typical

· Wide Gain Bandwidth Product: 15MHz at 10KHz

Typical

· Low Distortion: 0.0005% Typical

· Slew Rate: 7V/μs Typical

RMS

(RIAA)

Applications

· Audio AC-3 Decoder System

· Audio Amplifier

SOIC-8

Figure 1. Package Types of AZ4580

Jan. 2013 Rev. 2. 3 BCD Semiconductor Manufacturing Limited

DIP-8

1

TSSOP-8

Data Sheet

1

2

3

4

8

7

6

5

1

2

3

4

8

7

6

5

DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580

Pin Configuration

OUTPUT 1

INPUT 1-

INPUT 1+

M/G Package

(SOIC-8/TSSOP-8)

VCC

OUTPUT 2

INPUT 2-

INPUT 2+VEE

OUTPUT 1

INPUT 1-

INPUT 1+

VEE

P Package

(DIP-8)

VCC

OUTPUT 2

INPUT 2-

INPUT 2+

Figure 2. Pin Configuration of AZ4580

Pin Description

Pin No. Function Pin No. Function Pin No. Function Pin No. Function

1 OUTPUT 1 2 INPUT 1- 3 INPUT 1+ 4 VEE

5 INPUT 2+ 6 INPUT 2- 7 OUTPUT 2 8 VCC

Jan. 2013 Rev. 2. 3 BCD Semiconductor Manufacturing Limited

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Data Sheet

VCC

-

INPUT

+INPUT

VEE

OUTPUT

1, 7

2, 6

3, 5

4

8

DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580

Functional Block Diagram

Figure 3. Representative Schematic Diagram of AZ4580 (Each Amplifier)

Jan. 2013 Rev. 2. 3 BCD Semiconductor Manufacturing Limited

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Data Sheet

DUAL LOW NOISE OPERATIONAL AMPLIFIERS AZ4580

Ordering Information

AZ4580 -

Circuit Type

Package

M: SOIC-8

E1: Lead Free G1: Green

TR: Tape and Reel Blank: Tube

P: DIP-8 G: TSSOP-8

Package

SOIC-8

DIP-8

TSSOP-8

Temperature

Range

o

-40 to 85

C

o

C

o

C

AZ4580M-E1 AZ4580M-G1 4580M-E1 4580M-G1 Tube

AZ4580MTR-E1 AZ4580MTR-G1 4580M-E1 4580M-G1 Tape & Reel

AZ4580P-E1 AZ4580P-G1 AZ4580P-E1 AZ4580P-G1

AZ4580GTR-E1 AZ4580GTR-G1 EG80 GG80

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.

Part Number Marking ID

Lead Free Green Lead Free Green

Packing Type

Tube

Tape & Reel

Jan. 2013 Rev. 2. 3 BCD Semiconductor Manufacturing Limited

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