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Comprehensive Guide into KA4558 Dual Operational Amplifier
2024-11-16 916

The KA4558 is a dual-operational amplifier IC known for its versatility and reliability in electronic systems. Widely used in audio devices, signal processing, and control systems, it enhances sound quality, refines data interpretation, and ensures precision. Its broad application in professional and consumer electronics underscores its importance in optimizing system performance.

Catalog

1. KA4558 Pin Configuration Overview

2. CAD Design for KA4558

3. Overview of the KA4558

4. Characteristics of the KA4558

5. Applications of KA4558

6. Alternatives to the KA4558

7. KA4558 Circuit Layout

8. Technical Specifications

9. Similar Components

10. Dimensions of KA4558

11. KA4558 Manufacturer Overview

KA4558 Pin Configuration Overview

KA4558 Pinout

CAD Design for KA4558

KA4558 CAD Model

Overview of the KA4558

The KA4558 stands out as a multifaceted dual operational amplifier, cherished for its ability to minimize noise at the input stage. This quality renders it remarkably versatile, finding utility across a broad spectrum of applications. Its monolithic design underpins its reliability and performance uniformity across various environments, from sophisticated audio systems to precise instrumentation setups.

Characteristics of the KA4558

• Large Common Mode and Differential Voltage Range: The KA4558 features an expansive voltage range for both common-mode and differential-mode inputs. This capability allows the amplifier to process signals with varying voltage levels effectively, making it suitable for a wide range of applications, from audio processing to industrial controls.

• Parameter Tracking Over Temperature Range: The device maintains consistent performance across a wide temperature range, ensuring reliability in environments with fluctuating or extreme temperatures. This temperature stability is essential for maintaining accuracy and performance in critical applications.

• Gain and Phase Match Between Amplifiers: The KA4558 is designed with matched gain and phase characteristics between its two internal amplifiers. This feature ensures balanced performance, making it ideal for applications requiring precise signal processing, such as stereo audio systems and differential signal amplification.

• Internally Frequency-Compensated: The KA4558 comes with built-in frequency compensation, simplifying circuit design by eliminating the need for external compensation components. This feature enhances the IC's ease of use and reduces the complexity of the overall system design.

• No Frequency Compensation Required: Thanks to its internal compensation, the KA4558 does not require external components for frequency stability. This reduces design effort and minimizes the risk of instability in high-gain or complex circuits.

• No Latch-Up: The device is engineered to prevent latch-up, a condition where the IC becomes stuck in a high-current state due to voltage spikes or other disturbances. This protection enhances the amplifier’s robustness and ensures reliable operation in demanding environments.

Applications of KA4558

The KA4558 is an adaptable operational amplifier with significant uses in signal processing and industrial sectors, primarily due to its dependable amplification abilities. The amplifier's appeal in these fields is a result of its unique qualities and expanding range of specialized applications.

Advanced Signal Processing

In the diverse world of signal processing, the KA4558 is distinguished by its capacity to offer stable performance across different setups. Its dual-channel design efficiently manages audio and visual signals. Sound engineering professionals regularly choose this operational amplifier for its low noise output, which preserves the purity of audio signals. It smoothly integrates into circuits to reduce distortion, becoming a favored component in systems aimed at enhancing audio quality.

Application in Industrial Industry

In the industrial landscape, the KA4558 is prized for its sturdy dependability. It holds a pivotal position in sensor signal conditioning, where precise readings are crucial. Engineers have consistently leaned on the KA4558 for its adeptness at amplifying fragile sensor signals within industrial machinery. By substantially reducing signal loss, this operational amplifier aids the smooth functioning of automated equipment and controls.

Alternatives to the KA4558

• NE3552

• JRC4558

KA4558 Circuit Layout

KA4558 Circuit

Technical Specifications

The KA4558 from ON Semiconductor presents an impressive array of technical properties, catering to a variety of applications within audio and communication devices. The table below is the technical specifications, attributes, and parameters ON Semiconductor KA4558.

Type	Parameter
Lifecycle Status	LIFETIME (Last Updated: 1 day ago)
Mount	Through Hole
Mounting Type	Through Hole
Package / Case	8-DIP (0.300, 7.62mm)
Number of Pins	8
Weight	851mg
Number of Elements	2
Operating Temperature	0°C~70°C
Packaging	Tube
Published	2001
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Last Time Buy
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Tin (Sn)
Terminal Position	DUAL
Number of Functions	2
Supply Voltage	15V
Base Part Number	KA4558
Operating Supply Voltage	44V
Power Supplies	+-15V
Operating Supply Current	3.5mA
Nominal Supply Current	5.8mA
Power Dissipation	400mW
Slew Rate	1.2V/μs
Architecture	VOLTAGE-FEEDBACK
Amplifier Type	General Purpose
Common Mode Rejection Ratio	70 dB
Current - Input Bias	30nA
Input Offset Voltage (Vos)	6mV
Neg Supply Voltage-Nom (Vsup)	-15V
Unity Gain BW-Nom	3000 kHz
Voltage Gain	106.02dB
Average Bias Current-Max (IIB)	0.5μA
Power Supply Rejection Ratio (PSRR)	76dB
Low-Offset	NO
Frequency Compensation	YES
Voltage - Input Offset	2mV
Max Dual Supply Voltage	22V
Bias Current-Max (IIB) @25C	0.5μA
Height	3.4mm
Length	9.6mm
Width	6.4mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

Similar Components

Parameter	KA4558	LF353N	LM2904WN	LM258N	KF353
Manufacturer	ON Semiconductor	ON Semiconductor	STMicroelectronics	ON Semiconductor	ON Semiconductor
Package / Case	8-DIP (0.300, 7.62mm)	8-DIP (0.300, 7.62mm)	8-DIP (0.300, 7.62mm)	8-DIP (0.300, 7.62mm)	8-DIP (0.300, 7.62mm)
Number of Pins	8	8	8	8	8
Slew Rate	1.2V/μs	13V/μs	0.3V/μs	0.6V/μs	13V/μs
Input Offset Voltage	6mV	10mV	5mV	7mV	10mV
Power Supply Rejection Ratio (PSRR)	76dB	70dB	65dB	-	70dB
Common Mode Rejection Ratio (CMRR)	70dB	70dB	70dB	70dB	70dB
Supply Voltage	15V	15V	5V	5V	15V
Max Dual Supply Voltage	22V	18V	-	-	18V

Dimensions of KA4558

KA4558 Package

KA4558 Manufacturer Overview

ON Semiconductor (Nasdaq: ON) has taken a leading role in promoting energy-efficient technology. Their impact spans automotive, communications, computing, consumer electronics, and industrial equipment sectors. As industries strive to meet environmental standards and satisfy consumer expectations, ON Semiconductor's solutions become increasingly valuable. They enhance energy efficiency, contributing to lower energy consumption and operational costs—an endeavor that resonates strongly in an era focused on climate change.

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