JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
Low Noise, High Gain, Dual Channel Operational Amplifier
JRC4558 Dual Channel Operational Amplifier
1 Introduction
3 Features
JRC4558 is a low noise, high gain, dual channel
operational amplifier, which is internally compensated
and built on a single silicon chip by using advanced
epitaxial technology. It is suitable for single power
supply with wide power supply voltage range, and
also suitable for dual power supply working mode.
Under the recommended working conditions, the
power supply current is independent of the power
supply voltage. The application range of JRC4558
includes active filter, compensation amplifier, audio
preamplifier, equalization amplifier, and various linear
amplifiers in electronic instruments.
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Internal Frequency Compensation
Operating Voltage: ±4 ~ ±18V
High DC Voltage Gain: 100dB (Typ.)
High Input Impedance: 5MΩ (Typ.)
Unit Gain Bandwidth: 3.5MHz
Low Input Bias Current
Low Input Offset Voltage and Current
Norm of Power Supply
Large Swing of Output Voltage:
0 ~ (VCC - 1.5V)
4 Applications
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Active Filter
2 Available Package
Compensation Amplifier
Audio Preamplifier
Electronic Instruments
PART NUMBER
PACKAGE
SOP-8
JRC4558
V+
8
7
6
5
1
2
A OUT
A IN-
Note: For more detailed packaging information, see the
part Pin Configuration and Function and the part
Mechanical Information.
A
B
B OUT
-
-
+
+
3
4
A IN+
V-
B IN-
B IN+
SOP-8
Figure 3-1. Logic Function Diagram
Figure 2-1. JRC4558 Package
Please carefully read the notice at the end of this data sheet about product use, data sheet changes and important statements.