EC4558

www.DataSheet4U.com Dual Channel Operational Amplifiers General Description The EC4558 consists of two high performance operational amplifiers. The IC features high gain, high input resistance, excellent channel separation, wide range of operating voltage and internal frequency compensation. It is specifically suitable for applications in differential-in, differential-out as well as in potential-metric amplifiers and where gain and phase matched channels are mandatory. The EC4558 contains 18Vmaximum power supply voltage. The EC4558 is available in DIP-8 or SOIC-8 package. EC4558 Features Internal frequency compensation Large DC voltage gain with 100 dB typical High input resistance with 5M typical Low input noise voltage with 10nV/ HZ Maximum power supply voltages: 18V Compatible with NJM 4558 Applications Audio AC-3 decoded system Audio amplifier Pin Configuration SOIC-8/DIP-8 OUTPUT 1 INPUT 1INPUT 1+ VEE 1 2 3 4 8 7 6 5 VCC OUTPUT 2 INPUT 2INPUT 2+ EC4558A SOIC-8 DIP-8 Top View Figure 1. Package Types of EC4558 Figure 2. Pin Configuration of EC4558 Functional Block Diagram 3.1 K V CC - Inpu t + Inpu t O u tp ut 10 p F 7. 1 K 8 7p F 7.1 K 48 0 4.2 K 36 K V EE Figure 3. Representative Schematic Diagram of EC4558 (Each amplifier) August 2003 Rev.1.0 Dual Channel Operational Amplifiers Ordering Information Package SOIC-8 DIP-8 Temperature Range -40 to 85oC Part Number EC4558M EC4558P Marking ID 4558M EC4558P EC4558 Packing Type Tube/Tape/Reel Tube EC ...