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TDA8954TH amplifikatör devre şeması 2x 210W
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BOM TO ASSEMBLE TDA8954TH AMPLIFIER CIRCUIT
Part Value Description Quantity Resistors 1/4W R1, R2 220 (221) SMD resistor 0805 5% 2 R3, R4, R18 0 (0) SMD resistor 0805 5% 3 R5, R6, R7, R8, R31, R32 5.6K (562 or 5601) SMD resistor 0805 1% 5 R9, R10, R13, R14 10R (10R0 or 100) SMD resistor 1206 1% 4 R11 30K (303 or 3002) SMD resistor 0805 1% 1 R12 10 (10R0 or 100) SMD resistor 0805 5% (optional) 1 R15, R16 22 ohms 3W resistor 2 R17, R25, R26, R28, R29 10k (103) SMD resistor 0805 5% 5 R27, R30 1k (102) SMD resistor 0805 5% 2 R34 12k (123) SMD resistor 0805 5% 1 Capacitors C1, C2 100p/50V SMD Ceramic capacitor 0805 NP0 2 C3, C4 470µ/63V Electrolytic capacitor 2 C5 22µF/160V Electrolytic capacitor 1 C6, C7, C8, C9, C16 470n/63 or 100V (474) Polyester Capacitor 5 C10, C11 330p SMD Ceramic capacitor 0805 NP0 2 C12, C13 220n SMD Ceramic capacitor 0805 X7R 2 C14, C25, C26, C27, C28 220p/100V SMD Ceramic capacitor 0805 NP0 5 C15, C35 100n SMD Ceramic capacitor SMD 0805 2 C17, C18, C19, C20, C21, C22, C31, C32 100nF/100V SMD Ceramic capacitor 1206 X7R 8 C23, C24, C33, C34 15n/100V SMD Ceramic capacitor 0805 X5R 4 C29, C30 680n/63 ou 100V (684) Polyester Capacitor 2 C39 100uF/25V Electrolytic capacitor 1 Semiconductors DZ1 5V6 – Zener 5.6V 500mW SMD LL-34 Zener diode 1 DZ2 7V5 – Zener 7.5V 500mW SMD LL-34 Zener diode 1 D1, D2, D3, D5 US1MG or equivalent Fast Recovery Diode 1kV 1A SMA 4 IC1 TDA8954TH Class D Audio Amplifier Integrated Circuit – NXP Semiconductors 1 LED1 TEMP LED3MM 1 LED2 ALARM LED3MM 1 Q1 MBT5551 (G1) or equivalent SOT23 NPN -160V SMD transistor 1 Q2, Q3 S9015 (M6) or equivalent SOT23 -50V SMD NPN transistor 2 Connectors DC Terminal block 3 pin 5.08 mm DC power supply 1 INL Terminal block 2 pin 5.08 mm Left audio input 1 INR Terminal block 2 pin 5.08 mm Right audio input 1 OUTL Terminal block 2 pin 5.08 mm Left audio output 1 OUTR Terminal block 2 pin 5.08 mm Right audio output 1 Miscellaneous L1, L2 22µH Toroidal Coil 10A 2