This post explains for the semiconductor STK4152II.
The Part Number is STK4152II.
The function of this semiconductor is AF Power Amplifier.
Manufacturers : Sanyo
Preview images :
Ordering number: EN2202B 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 Package Dimensions unit: mm 4040 [STK4152II] Speciﬁcations Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Thermal resistance Junction Temperature Operating substrate temperature Storage temperature Available time for load short-circuit Symbol VCC max Conditions Ratings ±42 2.1 150 125 –30 to +125 VCC = ±27.5V, RL = 8Ω, f = 50Hz, Po = 30W 2 Unit V °C/W °C °C °C s θj-c Tj Tc Tstg ts Recommended Operating Conditions […]