Product Summary

The STK433-090 is a hybrid IC designed to be used in 80W × 80W (2-channel) class AB audio power amplifiers.

Parametrics

STK433-090 absolute maximum ratings: (1)Maximum quiescent supply voltage, VCC max, When no signal: ±54V; (2)Maximum supply voltage, VCC max, RL≥6Ω: ±47V; (3)Minimum operating supply voltage, VCC min: ±10V; (4)Maximum operating flow-in current (pin 13), IST OFF max: 0.6mA; (5)Thermal resistance θj-c Per power transistor: 2.1℃/W; (6)IC substrate operating temperature, Tc max: 125℃; (7)Storage temperature, Tstg: -30 to +125℃.

Features

STK433-090 features: (1)Pin-to-pin compatible outputs ranging from 80W to 150W; (2)Can be used to replace the STK433-200, STK433-300 series (3-channel) due to its pin compatibility; (3)Miniature package (67.0mm × 25.6mm × 9.0mm); (4)Output load impedance: RL = 6Ω supported; (5)Allowable load shorted time: 0.3 second; (6)Allows the use of predesigned applications for standby and mute circuits.

Diagrams

STK433-090 Package Dimensions

Image Part No Mfg Description Data Sheet Download Pricing
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STK433-090-E
STK433-090-E

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STK400-010

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STK400-060

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STK400-070
STK400-070

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STK400-080
STK400-080

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