APX4558 Datasheet, PDF (1/10 Pages) Diodes Incorporated – DUAL CHANNEL LOW NOISE GENERAL PURPOSE OPERATIONAL AMPLIFIER

APX4558
DUAL CHANNEL LOW NOISE GENERAL PURPOSE
OPERATIONAL AMPLIFIER
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)
1OUT 1
1IN- 2
1IN+ 3
V_CC- 4
SO-8
8 ^V_CC+
7 ^2OUT
6 ^2IN-
5 2IN+
Features
Applications
• Unity-Gain Bandwidth . . . 3 MHz typical
• Gain and Phase match between amplifiers
• Low Noise . . . 8 nV/ Hz 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)
• 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-
APX4558
Document number: DS35022 Rev. 4 - 2
1 of 10
www.diodes.com
OUT
January 2011
© Diodes Incorporated