Diodes APX4558 Manuel d'utilisateur télécharger pdf

APX4558

DUAL CHANNEL LOW NOISE GENERAL PURPOSE

OPERATIONAL AMPLIFIER

APX4558

Document number: DS35022 Rev. 4 - 2

1 of 10

www.diodes.com

January 2011

NEW PRODUCT

Description

The APX4558 device is a dual low noise operational

amplifier. The wide bandwidth and low noise make it very

suited to audio applications.

The device is short-circuit protected, and the internal

frequency compensation ensures stability without external

components.

Pin Assignments

(Top View)

SO-8

1OUT

1IN-

1IN+

CC-

CC+

2OUT

2IN-

2IN+

(Top View)

SO-8

1OUT

1IN-

1IN+

CC-

CC+

2OUT

2IN-

2IN+

Features

• Unity-Gain Bandwidth . . . 3 MHz typical

• Gain and Phase match between amplifiers

• Low Noise . . . 8 nV/

typical at 1 kHz

• Wide Common-Mode and Differential voltage ranges

• No frequency compensation required

• Low power consumption

• No latch-up

• Green mold compound (No Br, Sb) (Note 1)

Applications

• Audio pre amps

• RCA line out buffers

Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at

http://www.diodes.com/products/lead_free.html.

Schematic Diagram

Vcc+

IN-

IN+

Vcc-

OUT

Vcc+

IN-

IN+

Vcc-

OUT

1 2 3 4 5 6 7 8 9 10

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