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CJ4558CP Datasheet, PDF (1/6 Pages) Jiangsu Changjiang Electronics Technology Co., Ltd – DUAL OPERATONAL AMPLIFIER
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO.,LTD.
CJ4558CP--DUAL OPERATONAL AMPLIFIER
1. Overview
The CJ4558CP is a dual operational amplifier designed for use as ripple filter, compensation
amplifier, audio pre-amplifier and linear amplifier in electronic devices. Its features are:
Built-in phase compensation circuit
Low noise: VNI = 2.5uV
Wide bandwidth and high speed, BW = 3MHz
SOP-8
2. Block Diagram and Pin Description
2. 1 Block Diagram
8
7
6
5
A1
A2
1
2
3
4
2. 2 Pin Description
Pin No.
1
2
3
4
Symbol
OUT1
IN1-
IN1+
VEE
Description
Output 1
Negative Feedback1
Positive Input 1
VEE
Pin No.
5
6
7
8
Symbol
IN2+
IN2-
OUT2
VCC
Description
Positive Input 2
Negative Input 2
Output 2
VCC
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO.,LTD.
Add:275 Binjiang Rd.(M),Jiangyin,China Tel: (0510) 6852812 Fax: (0510) 6858792
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