KA4558DTF - onsemi

Manufacturer Part Number

KA4558DTF

Manufacturer

onsemi

Introduction

The KA4558DTF is a dual low-noise, high-performance operational amplifier (op-amp) from onsemi. It is designed for a wide range of general-purpose applications that require high-precision, low-noise, and high-speed performance.

Product Features and Performance

Dual op-amp design with two independent amplifiers in a single package

Low noise: 18 nV/√Hz

High slew rate: 1.2 V/μs

Wide supply voltage range: 44 V

Low input offset voltage: 2 mV

Low input bias current: 30 nA

Wide operating temperature range: 0°C to 70°C

Product Advantages

Excellent noise performance for high-precision analog circuits

High slew rate and wide bandwidth for fast-switching applications

Robust design with wide supply voltage range and temperature tolerance

Small 8-SOIC package for space-constrained designs

Key Technical Parameters

Number of Circuits: 2

Supply Voltage Range: 44 V

Supply Current: 3.5 mA per channel

Slew Rate: 1.2 V/μs

Input Offset Voltage: 2 mV

Input Bias Current: 30 nA

Quality and Safety Features

RoHS3 compliant for environmental responsibility

Tape and reel packaging for easy automated assembly

Compatibility

The KA4558DTF is a standard dual op-amp and is compatible with a wide range of electronic circuits and systems that require high-performance, low-noise amplification.

Application Areas

Instrumentation and measurement equipment

Industrial control systems

Audio and video signal processing

Sensor conditioning circuits

General-purpose analog signal conditioning

Product Lifecycle

The KA4558DTF is an active and widely used product in onsemi's portfolio. There are no plans for discontinuation, and onsemi continues to offer compatible and upgraded versions for future design needs.

Key Reasons to Choose This Product

Excellent noise and precision performance for high-accuracy applications

High-speed and wide bandwidth for fast-switching circuits

Robust design with wide supply voltage and temperature tolerance

Small package size and easy integration into compact designs

Proven reliability and long-term availability from a trusted manufacturer