General Description

The NJM4558 is a dual voltage feedback amplifer that is internally frequency compensated to provide unity gain stability. The NJM4558 offers 3.5MHz of bandwidth at a gain of 2. The NJM4558 also features high gain, low input voltage noise, high input resistance, and superb channel separation making it well suited for audio flter applications in set-top-boxes, DVD players, and televisions.

The NJM4558 is designed to operate over a wide power supply voltage range, ±2V to ±18V (4V to 36V). It utilizes an industry standard dual amplifer pin out and is available in a Pb-free, RoHS compliant SOIC-8 package.

FEATURES

■ Unity gain stable

■ 100dB voltage gain

■ 5.5MHz gain bandwidth product

■ 0.5MΩ input resistance

■ 100dB power supply rejection ratio

■ 95dB common mode rejection ratio

■ 4V to 36V single supply voltage range

■ ±2V to ±18V dual supply voltage range

■ Gain and phase match between amps

■ Pb-free SOIC-8

APPLICATIONS

■ Active Filters

■ Audio Amplifers

■ Audio AC-3 Decoder Systems

■ General purpose dual ampliifer