LA4587M Datasheet (Sanyo) - Preamplifier + Power Amplifier

LA4587M, Preamplifier + Power Amplifier

of External Components .C 1 (1.0 to 10 µF): VREF amplifier is referenced to this decoupling capacitor.

The VREF SVRR depends on the value of this capacitor.

Note that if the capacitance is reduced, the SVRR worsens.

Playback preamplifier EQ constant.

Preamplifier output capacitor.

AMSS input HPF

Ordering number: EN5204A Monolithic Linear IC LA4587M Preamplifier + Power Amplifier for 1.5 V Headphone Stereos Overview The LA4587M is a system IC that includes all of the necessary functions for a playback set on a single chip, reducing the number of external components needed.

Package Dimensions unit : mm 3102-QFP48D [LA4587M] Functions .

Stereo preamplifier (supports auto reverse function, between metal and normal tape) .

switchable Stereo power amplifier (OCL, mute function) .

Rippl

LA4587M Features

* CC preamplifier and power amplifier inputs; anti-buzz provision. Specifications Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Allowable power dissipation, Pd max

* mW .