Details, datasheet, quote on part number: STK4152II
CategoryAnalog & Mixed-Signal Processing
CompanySanyo Semiconductor Corporation
DatasheetDownload STK4152II datasheet
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Features, Applications

STK4152II AF Power Amplifier (Split Power Supply) + 30W min, THD = 0.4%)

The STK4102II series (STK4152II) and STK4101V series (high-grade type) are pin-compatible in the output range 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 125C guaranteed Excellent cost performance


Parameter Maximum supply voltage Thermal resistance Junction Temperature Operating substrate temperature Storage temperature Available time for load short-circuit Symbol VCC max Conditions Ratings to +125 VCC 30W 2 Unit V C/W C s

Parameter Recommended supply voltage Load resistance Symbol VCC RL Conditions Ratings 27.5 8 Unit V

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Parameter Quiescent current Symbol Icco Po (1) Output power Po (2) Total harmonic distortion Frequency response Input impedance Output noise voltage Neutral voltage Muting voltage THD fL, fH ri VNO VN VM Conditions VCC = 33V THD to 20kHz VCC = 25V, THD = 1kHz VCC = 10k VCC to 50k min typ 40 max 100 Unit Hz k mVrms mV V

For power supply at the time of test, use a constant-voltage power supply unless otherwise specified. For measurement of the available time for load shorte-circuit and output noise voltage, use the specified transformer power supply shown right. The output noise voltage is represented by the peak value on rms scale (VTVM) of average value indicating type. For AC power supply, use an AC stabilized power supply (50Hz) to eliminate the effect of flicker noise in AC primary line.

Sample Printed Circuit Pattern for Application Circuit (Cu-foiled side)


Some Part number from the same manufacture Sanyo Semiconductor Corporation
STK4160MK2 2ch./1packge, +- Power Supply 6w/ch. ~ 100w/ch. Thd=0.4%
STK4160MK5 2ch./1packge, +- Power Supply 6w/ch. ~ 100w/ch. Thd=0.08%
STK4161V af Power Amplifier (35W + 35W)
STK4161X 2ch./1packge, +- Power Supply Built-in Muting Circuit 25w/ch. ~ 70w/ch. Thd=0.02%
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