A1231N Datasheet - Sanyo Semicon Device

A1231N Monolithic Linear

Ordering number : EN660A Monolithic Linear IC LA1231N FM IF System Overview Package Dimensions Being developed for FM IF System, LA1231 is a highly unit: mm integrated circuit in which almost all functions are 3006B-DIP16 contained concerning the FM tuner IF stage. The block diagram of equivalent circuit is shown below. Usual [LA1231N] peripheral circuits are shown also in examples of application circuits. The IF amplifier and limiter stages are composed of 6- stage double-end type dif.

A1231N Features

* High sensitivity on limiting : 18µV typ.

* Low distortion : 0.05% typ. determined by the linearity of phase characteristics in phase shifting circuit.

* High demodulation output : 330 mVrms typ.

* High S/N ratio : 78.5dB typ.

* Muting at detuning with little

A1231N Datasheet (662.90 KB)