National SemiconductorsLM 3900N

The National Semiconductor LM3900N Quad Norton Operational Amplifier 4.5-32V 2.5MHz PDIP-14 is a quad Norton/current-differencing operational amplifier for single-supply analog circuits.

Technical description

The LM3900N integrates four independent frequency-compensated Norton amplifiers. It operates from a total supply of 4.5-32V, provides typical 2.5MHz gain-bandwidth and comes in a PDIP-14 package.

Indicative applications

Suitable for single-supply amplifiers, active filters, waveform generators, integrators, oscillators and current-mode analog circuits.

Compatibility note

The LM3900 is a Norton/current-differencing amplifier and does not behave exactly like a conventional voltage-input op amp. Replace only with an equivalent device and pinout.