Datasheet Summary
MITSUMI
IC for Headphone Stereos LAG673
IC for Headphone Stereos
Monolithic IC LAG673
Outline
This IC was developed for use in 3 V headphone stereos. It incorporates dual preamp, power amp, electronic volume and motor control circuits; because it requires extremely few external ponents, it can be used in a simple circuit configuration.
Features
1. Broad operating voltage range of 2.0 to 5.0 V 2. Few external ponents required 3. Well-balanced electronic VR, A-curve attenuation characteristic obtained with B-curve VR 4. Internal motor control circuit, with noise from motor driving unit suppressed 5. Fast forward possible using the forced-on pin
Package
SOP-28B (LAG673F) SDIP-30A...