STK 4192 Power Amplifier
Features
AF Power Amplifier (Split Power Supply)
(50W + 50W min, THD = 0.4%)
(50W + 50W min, THD = 0.4%)
• The STK4102II series (STK4192II) and STK4101V
series (high-grade type) are pin-compatible in the output
range of 6W to 50W and enable easy design.
• Small-sized package whose pin assignment is the same
as that of the STK4101II series
• Built-in muting circuit to cut off various kinds of pop
noise
• Greatly reduced heat sink due to substrate temperature
125°C guaranteed
• Excellent cost performance
series (high-grade type) are pin-compatible in the output
range of 6W to 50W and enable easy design.
• Small-sized package whose pin assignment is the same
as that of the STK4101II series
• Built-in muting circuit to cut off various kinds of pop
noise
• Greatly reduced heat sink due to substrate temperature
125°C guaranteed
• Excellent cost performance
| PARTS LIST | |
| R1 | 56KΩ |
| R2 | 56KΩ |
| R3 | 1KΩ |
| R4 | 1KΩ |
| R5 | 560Ω |
| R6 | 560Ω |
| R7 | 100Ω |
| R8 | 100Ω |
| R9 | 56KΩ |
| R10 | 56KΩ |
| R11 | 3.3KΩ |
| R12 | 3.3KΩ |
| R13 | 3.3KΩ 0.5W |
| R14 | 3.3KΩ 0.5W |
| R15 | 4.7Ω |
| R16 | 4.7Ω |
| R17 | 1KΩ 0.5W |
| R18 | 1KΩ 0.5W |
| C1 | 400pF |
| C2 | 400pF |
| C3 | 2.2µF |
| C4 | 2.2µF |
| C5 | 100µF |
| C6 | 100µF |
| C7 | 0.1µF |
| C8 | 0.1µF |
| C9 | 10µF |
| C10 | 10µF |
| C11 | 47µF |
| C12 | 47µF |
| C13 | 100µF |
| C14 | 10µF |
| RL1 | 100W 8Ω |
| RL2 | 100W 8Ω |
| IC | STK4192II |
| PARTS LIST | |
| D1 | 5A Diode |
| D2 | 5A Diode |
| D3 | 5A Diode |
| D4 | 5A Diode |
| R1 | 500Ω 2W |
| R2 | 500Ω 2W |
| C1 | 10000µF 63V |
| C2 | 10000µF 63V |
| T1 | 32-0-32 Volts 5 Amps Transformer |
Specifications
Maximum supply voltage (Vcc max) ±52.5V
Recommended supply voltage (Vcc) ±35V
Recommended Load resistance (RL) 8Ω
Typical Muting voltage –5V (Min: –2, max: –10)
Input impedance (Conditions: Output power 1W, Frequency 1kHz) 55 kΩ
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STK 4192 Power Amplifier
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