Kit TDA2030A 2x18W 2.0

1.300 din (Predmet je prodat)
Stanje: Nekorišćen
Garancija: Ne
Isporuka: Pošta
Post Express
Lično preuzimanje
Plaćanje: Plaćanje pre slanja (Ostalo)
Plaćanje pouzećem
Grad: Vršac,

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Tip: Ostalo

2.0 power amplifier board TDA2030 amplifier module

This power amplifier template adopted two ST`s TDA2030 power amplifier IC, the whole circuit design is reasonable, beautiful and easy, noise, high cost performance, single power supply, input voltage of alternating current (ac) 9 v to 12 v.Components layout is reasonable, strong power (18 wx2), almost no static noise, good listening, less peripheral components, easy to install, very suitable for home audio system modification or add, widely used in all kinds of active speakers

A, Principle
This circuit consists of two channels around, including W101 as the volume potentiometer, W102 bass adjust potentiometer, W103 for high adjust potentiometer.The input audio signal after the volume and tone control by the C106, C206 sent to TDA2030 integrated audio power amplifier power amplifier.State of the working circuit in the dual power supply (OCL), audio signal by TDA2030 1 foot (synthetic input) input, after power amplification of the signal output from 4 feet, including R108, C107, R109 negative feedback circuit, it can make circuit stable work, R108 and R109 magnification ratio determines the TDA2030 communication, R110, C108 and R210 and C208 high-frequency vibration cancellation circuit, to suppress high frequency self-excited oscillation may occur.

B, Electrical characteristics
working voltage: communication Double 9 ~ 12 v
Maximum output power: left and right channel 18 w x2 (horn), 8 of
Output impedance: 8 o
PCB size: 12 * 5.5 cm

Packing List:

Component Label Value Number
Diode (1N4007) D1, D2, D3, D4 1N4007 4
Resistance R101,R201 RTI-0.25~1KΩ ±5% 2
Resistance R102,R202 RTI-0.25~10KΩ ±5% 2
Resistance R103,R203 RTI-0.25~1.5KΩ ±5% 2
Resistance R104,R204 RTI-0.25~5.6KΩ ±5% 2
Resistance R105,R205 RTI-0.25~1KΩ ±5% 2
Resistance R106,R206 RTI-0.25~1KΩ ±5% 2
Resistance R107,R207 RTI-0.25~33KΩ ±5% 2
Resistance R108,R208 RTI-0.25~47KΩ ±5% 2
Resistance R109,R209 RTI-0.25~300KΩ ±5% 2
Resistance R110,R210 RTI-0.25~10KΩ ±5% 2
Duplex Potentionmeter W101, W102, W103 50K 3
Electrolytic Capacitor C1, C2, C3, C4 2200uf/25V 4
Polyester Capacitor C5, C6 0.1uf 2
Ceramics Capacitors C101, C201 4700pf 2
Ceramics Capacitors C102, C202 22nf 2
Ceramics Capacitors C103, C203 220nf 2
Ceramics Capacitors C104, C204 22nf 2
Ceramics Capacitors C105, C205 10nf 2
Ceramics Capacitors C106, C206 47nf 2
Ceramics Capacitors C107, C207 0.1uf 2
Aluminum Heat Sink / / 2
TDA2030A IC1, IC2 TDA2030A 2
M3 Screw / 3mm 2
PCB / / 1
Terminal (HT3.96-2P) / / 2
Terminal (HT3.96-3P) / / 1
Headset Seat / / 1

- Do 20gr 100 dinara + cena predmeta
- Od 21gr do 100gr 115 dinara + cena predmeta

Predmet: 21409145