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STK402-250

Features: • Series of pin compatible power amplifiers ranging from 20 WX 3 channels to 60 WX 3 channels (10%/1 kHz) devices. The same printed circuit board can be used depending on the output power grade.• The pin arrangement is compatible with that of the 2- channel STK402-000 series....

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SeekIC No. : 004507867 Detail

STK402-250: Features: • Series of pin compatible power amplifiers ranging from 20 WX 3 channels to 60 WX 3 channels (10%/1 kHz) devices. The same printed circuit board can be used depending on the output ...

STK402-250 Data Sheet

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Part Number:
STK402-250
Supply Ability:
5000

Price Break

  • Qty
  • 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 20 W X 3 channels to 60 W X 3 channels (10%/1 kHz) devices. The same printed circuit board can be used depending on the output power grade.
• The pin arrangement is compatible with that of the 2- channel STK402-000 series. This means that 3-channel printed circuit boards can also be used for 2-channel products.
• Miniature packages - 15 W/ch to 40 W/ch (THD = 0.4%, f = 20 Hz to 20 kHz); 59.2 mm X 31.0 mm X 8.5 mm * *: Not including the pins.
• Achieves superlative heat dissipation due to the adoption of SANYO's Insulated Metal Substrate Technology (IMST).
• Output load impedance: RL = 6
• Allowable load shorted time: 0.3 seconds
• Supports the use of standby, muting, and load shorting protection circuits.




Specifications

Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage (No signal)
VCC max(1)
±40
V
Maximum supply voltage
VCC max(2)
RL = 6 , 8
±38
V
Thermal resistance
j-c
Per power transistor
3.5
°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
125
°C
Storage temperature
Tstg
30 to +125
°C
Allowable load shorted time *2
ts
VCC = ±26.5 V, RL = 6 ½, Tc = 25°C, f = 50 Hz, PO = 30 W, 1ch drive
0.3
s



Description

The STK402-200 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). SANYO has adopted a new low thermal resistance substrate in these products to reduce the package size by about 60% as compared to the earlier SANYO STK408-000 series.




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