STK412-000 PDF Datasheet – AF Power Amplifier

Part Number : STK412-000

Function : Two-Channel Shift Power Supply Audio Power Amplifier

Package : SIP 18 Pin Type

Manufactures : Sanyo Semiconductor

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Description :

This is Two-Channel Shift Power Supply Audio Power Amplifier ICs 60W + 60 W.

The STK412-000 series are class H audio power amplifier hybrid ICs that feature a built-in shift power supply circuit. These Provide ICs high efficiency audio power amplification by controlling (switching) the supply voltage supplied to the power transistors according to the detected level of the input audio signal.

Features :

• Pin compatible IC series that covers power ratings from 50 W × 2 channels to 180 W × 2 channels at 0.7 or 0.8% THD, 20 Hz to 20 kHz. This allows the use of a common PCB for all output classes.

• The pin arrangement is also unified with that of the three-channel STK413-000 series. This means that PCBs designed for three-channel models can also be used for two-channel models.

• Miniature package — 50 W/ch to 120 W/ch (THD = 0.8%, f = 20 Hz to 20 kHz): 64 × 36.5× 8.5 mm- — 150 W/ch to 180 W/ch (THD = 0.7%, f = 20 Hz to 20 kHz): 78 × 44× 9 mm- – Not including the IC pins.

• Allowable load shorted time: 0.3 s 3.6 36.5 1 2.54 (6.21) 17×2.54=43.18 18 0.5 4.0 2.9 0.4 5.5 18.7 25.8 SANYO: SIP18 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 20703AS (OT) No. 7244-1/4 STK412-000 Series Organization These products are organized into a series based on their output power. Parameter Output (20 Hz to 20 kHz) [THD] Maximum supply voltage, VH (No signal) Maximum supply voltage, VL (No signal) Recommended supply voltage, VH Recommended supply voltage, VL Recommended load impedance Package Type No. STK412-090 50 W + 50 W [0.8 %] ±60 V ±41 V ±37 V ±27 V STK412-000 STK412-010 STK412-020 STK412-030 STK412-040 STK412-150 STK412-170 60 W + 60 W 70 W + 70 W [0.8 %] [0.8 %] ±65 V ±42 V ±39 V ±29 V ±69 V ±44 V ±43 V ±30 V 80 W +80 W 100 W + 100 W 120 W + 120 W 150 W + 150 W 180 W + 180 W [0.7 %] [0.7 %] [0.8 %] [0.8 %] [0.8 %] ±73 V ±45 V ±45 V ±32 V ±80 V ±46 V ±51 V ±34 V ±84 V ±51 V ±54 V ±36 V ±95 V ±61 V ±57 V ±38 V 6Ω ±95 V ±60 V ±5 […]

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STK412-000 Datasheet