onsemi Operational Amplifier IC KA4558I

Operational Amplifier Product overview: KA4558I from onsemi is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-KA4558I can be used for catalog matching and distributor lookup.

General Purpose Amplifier 2 Circuit 8-DIP

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 777958-KA4558I
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 85°C
Package: 8-DIP (0.300", 7.62mm)
Number of Circuits: 2
Amplifier Type: General
Current - Input Bias: 30nA
Voltage - Input Offset: 2mV
Part Status: Obsolete(EOL)
Family Name: KA4558
Categories: Integrated Circuits (ICs)
Operating Supply Current: 3.5mA
Manufacturer Package: 8-DIP
SR - Slew Rate: 1.2 V/μs
Alternative Parts (Cross-Reference): OPA2227P; TL062IP; LF353N/NOPB; TL062IPE4;
Introduction Date: July 13, 2000
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
Quantity per package: 3k pcs