Maker : Sanyo Semicon Device
Part No. : STK433-730-E

Datasheet PDF : STK433-730-E.pdf
Cross Reference : STK433-730-E Cross Reference
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Product Information

Ordering number : EN*A1249 www.DataSheet4U.com Thick-Film Hybrid IC STK433-730-E Overview 2-channel class AB audio power IC, 30W+30W The STK433-730-E is a hybrid IC designed to be used in 30W × 30W (2-channel) class AB audio power amplifiers. Applications • Audio power amplifiers. Features • Miniature package (47.0mm × 25.6mm × 9.0mm) • Output load impedance: RL = 6Ω to 4Ω supported • Built-in stand-by circuit, output limiting circuit for substrate overheating, and load short-circuit protection circuit constituted by monolithic ICs Series Models STK433-730-E Output 1 (10%/1kHz) Output 2 (0.4%/20Hz to 20kHz) Max. rated VCC (quiescent) Max. rated VCC (6Ω) Max. rated VCC (4Ω) Recommended operating VCC (4Ω) Dimensions (excluding pin height) 30W×2 channels 15W×2 channels ±30V ±28V ±25V ±18V 47.0mm×25.6mm×9.0mm STK433-760-E 50W×2 channels 35W×2 channels ±50V ±40V ±33V ±23V Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. 51309HKIM No. A1249-1/12 STK433-730-E Specifications Absolute Maximum Ratings at Ta = 25°C, Tc=25°C unless otherwise specified Parameter Maximum supply voltage Symbol VCC max (0) VCC max (1) VCC max (2) Minimum operating supply voltage Stand-by pin maximum voltage Output current Thermal resistance VCC min VST max IO (peak) θj-c 1ch, ton=25ms Per power transistor Per package Junction temperature IC substrate operating temperature Storage temperature Tj max Tc max Tstg Both the Tj max and Tc max conditions must be met. Conditions Stand-by ON or When no signal (Stand-by OFF) When signals are present, RL≥6Ω When signals are present, RL≥4Ω (*1) (*1) Ratings ±30 ±28 ±25 ±10 -0.3 to +5.5 4.0 4.2 1.1 150 125 -30 to +125 Unit V V V V V A °C/W °C °C °C www.DataSheet4U.com Operating Characteristics at Tc=25°C, RL=4Ω, Rg=600Ω, VG=30dB, non-inductive load RL, using constantvoltage power supply and specification test circuit, unless otherwise specified Conditions *2 Parameter Output power *2 Symbol PO (1) PO (2) PO (3) Total harmonic distortion *2 THD (1) THD (2) Output power transistor saturation voltage Frequency characteristics *2 Input impedance Output noise voltage Quiescent current Output neutral voltage Pin 13 voltage when standby ON OFF Pin 10 (latch operation detection pin) voltage Substrate thermal protection *8 Overcurrent protection *8,*10 IO (p...

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