STK4141 Datasheet – 25W, 2Ch, AF Power Amplifier ( PDF )

This post explains for the Amplifier.

The Part Number is STK4141, STK4141II.

The function of this semiconductor is 2-channel AF Power Amplifier

Package: ZIP Type

Manufacturer: Sanyo

Preview images :

STK4141 amplifier


This is 25W min, 2-Channel AF Power Amplifier. This is thick film hybrid IC.


1. Smaller-sized package as compared with the STK450 series
2. Built-in muting circuit to cut off various kinds of shock noise
3. Greatly reduced heat sink due to case temperatue 125°C guaranteed.
4. Excellect cost performance.

1 page ( Equivalent Circuit )
STK4141 image

2 page

Application Circuts

STK4141 Datasheet PDF

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