This post explains for the semiconductor STK4152.
The Part Number is STK4152II.
The function of this semiconductor is AF Power Amplifier.
Manufacturer: Sanyo
Preview images :
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Description:
This is Thick Film Hybrid IC STK4152II AF Power Amplifier (Split Power Supply) (30W + 30W min, THD = 0.4%).
Features:
• The STK4102II series (STK4152II) and STK4101V series (high-grade type) are pin-compatible in the output range of 6W to 50W and enable easy design.
• Small-sized package whose pin assignment is the same as that of the STK4101II series
• Built-in muting circuit to cut off various kinds of pop noise
• Greatly reduced heat sink due to substrate temperature 125°C guaranteed
• Excellent cost performance [ … ]
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