STK401-040 Datasheet (Sanyo Semicon Device)

STK401-040, AF Power Amplifier

Ordering number: EN 4679A Thick Film Hybrid IC STK401-040 AF Power Ampliﬁer (Split Power Supply) (25W+25W min, THD = 0.4%) Overview Package Dimensions The STK401-040 is a thick-ﬁlm audio power ampliﬁer IC belonging to a series in which all devices are pin compatible.

This allows a single PCB design to be used to construct ampliﬁers of various output capacity simply by changing hybrid ICs.

Also, this series is part of a new, larger series that comprises mutually similar devices with the same

STK401-040 Features

* 6/3Ω drive in order to support the low impedance of modern speakers. unit: mm 4134 [STK401-040] Features

* Pin compatible STK400-000 series (3-channel/single package) ↓ STK401-000 series (2-channel/single package)

* Output load impedance RL = 6/3Ω supported

* New pin conﬁg