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STK403-430

Features: • Series of pin compatible power amplifiers ranging from 30 W/ch to 45 W/ch (10%/1 kHz) devices. The same printed circuit board can be used depending on the output power grade.• Miniature packages- 78.0 mm ´ 32.0 mm ´ 9.0 mm * *: Not including the pins.• Out...

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SeekIC No. : 004507870 Detail

STK403-430: Features: • Series of pin compatible power amplifiers ranging from 30 W/ch to 45 W/ch (10%/1 kHz) devices. The same printed circuit board can be used depending on the output power grade.•...

STK403-430 Data Sheet

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Part Number:
STK403-430
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/23

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Product Details

Description



Features:

• Series of pin compatible power amplifiers ranging from 30 W/ch to 45 W/ch (10%/1 kHz) devices. The same printed circuit board can be used depending on the output power grade.
• Miniature packages
- 78.0 mm ´ 32.0 mm ´ 9.0 mm * *: Not including the pins.
• Output load impedance: RL = 6 ½
• Allowable load shorted time: 0.3 seconds
• Supports the use of standby and muting circuits.


Specifications

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage (No signal) VCC max(0)   ±36 V
Maximum supply voltage VCC max(1) RL ³ 6 ±34 V
Minimum operating supply voltage VCC min   ±10 V
Maximum operation flow-in current (pin 23) IST OFF max   1.2 mA
Thermal resistance q j -c Per power transistor 3.6 °C/W
Junction temperature Tj max Both the Tj max and the Tc max conditions must be met. 150 °C
Operating IC substrate temperature Tc max Both the Tj max and the Tc max conditions must be met. 125 °C
Storage temperature Tstg   30 to +125 °C
Allowable load shorted time *4 ts VCC = ±23.0 V, RL = 6 ½, f = 50 Hz, PO = 20 W, 1ch drive 0.3 s



Description

The STK403-400 series products are audio power amplifier hybrid ICs that consist of optimally-designed discrete component power amplifier circuits that have been miniaturized using SANYO's unique insulated metal substrate technology (IMST). The adoption of a newlydeveloped low thermal resistance substrate allows this product to integrate six power amplifier channels in a single compact package. The adoption of a standby circuit in this device allows it to reduce impulse noise significantly as compared to earlier Sanyo products, in particular, the STK402-*00 series products.




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