Product Summary

The STK4231II is a 2-channel 100W min AF power amplifier.

Parametrics

STK4231II absolute maximum ratings: (1)maximum supply voltage: ±75V; (2)thermal resistance: 1.1℃/W; (3)junction temperature: 150℃; (4)operating case temperature: 125℃; (5)storage temperature: -30 to +125℃.

Features

STK4231II features: (1)a pin-compatible in the output range of 60W to 100W. Once the PCB pattern is designed, you can easily satisfy the requirements for new sets simply by changing the IC; (2)built-in muting circuit to cut off various kinds of pop noise; (3)greatly reduced heat sink due to case temperature 125 ℃ guaranteed; (4)excllent cost performance.

Diagrams

STK4231II equivalent circuit