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STK443-090 Datasheet

The STK443-090 is a class AB 3 channels AF power amplifier. Download the datasheet PDF and view key features and specifications below.

Part NumberSTK443-090
ManufacturerSANYO
Overview SPECIFICATIONS STK443-090 1999.08.09 1. Case Outline 18Pins (See attached outline drawing) 2. Function class AB 3 channels AF power amplifier 3. Application 50W audio use 4. Maximum Ratings / T. Output Noise Voltage Quiescent Current Output Neutral Voltage *3 VNO ICCO VN ±42 ±42 ±42 Rg=2.2 kΩ 1.0 mVrms 120 mA -70 0 +70 mV Specifications and information herein are subject to change without notice. Note *1.1ch Drive *2.All tests are measured using a constant-voltage supply unless oth.
Part NumberSTK443-090
DescriptionBlock Diagram
ManufacturerUnknown Manufacturer
Overview Equivalent Block Diagram (STK443-090) 9 TR1 D2 TR2 R3 TR6 R8 C4 C1 10 TR3 11 TR4 R4 R5 TR8 C10 TR9 TR10 TR5 R2 R6 TR7 D1 C7 R7 C11 TR19 TR20 R13 TR16 D3 TR12 TR11 C2 TR18 R14 R15. /50V 1kΩ 4.7Ω 0.1µF 4.7Ω /1W Ch3 OUT 4.7Ω /1W 3µH 4.7 3µH µ GND Ch2 OUT 4.7Ω /1W 0.1µF Ch1 OUT Ch1 IN 4.7Ω No.3 .