Tag: ic amplifier

Amplifier circuits with TDA7294, LM3886, TDA2030, LM1875 and many different models. Integrated amplifier circuits are easier to construct than transistor amplifiers, and high-power amplifiers can be built with fewer electronic components.

TDA1562Q Stereo Amplifier Project

| 2008/03/26

Two 2×70 Watt Stereo Amplifier circuit TDA1562Q’ve done with PC ATX power box was mounted. looks fine. TDA1562Q Amplifier Schematic Pcb PCB Material Layout Plan 1: Audio input R 2: Audio input L 3: Feeding inlet Minus Chassis (-vss) 4: Supply inlet Plus + (+vcc) 5: Speaker output R 6: Speaker output L TDA1562Q Stereo…

20W Hi Fi Amplifier Circuit with LM1875

| 2008/03/23

According to the standard scheme for LM1875 beautiful design pcb design will certainly give better quality sound extremely simple understandable way 🙂 Frequency Response: 14 Hz to 100kHz Harmonic Distortion: “0.04% SNR: 105 dB Rated output power: 20 W LM1875 Integrated Circuit use the computer without connecting to the Cooler cooler can use in power…

TDA73XX Series Car Amplifier Circuits

| 2008/02/28

4x TDA7381 TDA7386 TDA7385 TDA7360 TDA7384 TDA7383 TDA7385 TDA7386 TDA7360 Car Amplifier circuits for the PCB Double surface can be used to integrate PCBs have not tried the third leg of the integrated datasheet links, check the file TDA7560 4x45w quad bridge car radio amplifier plus hsd superior output power capability: 4 x 50w/4Ω max.…

LM4766 Stereo 40w Amplifier Circuit

| 2008/02/28

Amplifier LM4766 integrated circuit made ​​with two channels can give you 40 watts per channel output has supply voltage of 28 volts DC Output section 2 × 0.9 mm wire used in the coil to be wound round of 20 LM4766 Audio Power Amplifier Dual 40-Watt THD+at 1kHz at 2 x 30W continuous average output…

TDA7293 Stereo 100W Amplifier Circuit

| 2008/02/28

TDA7293 integrated amp I used to reproduce the sound quality is really very clean “td” series about integrated change the negative thoughts I can say that this integrated TDA7293 120v 100w Dmos Audio Amplifier Very high operating voltage range (±50v) Dmos power stage High output power (100w @ thd = 10%, rl = 8w, vs…

TDA1562Q Car Amplifier Circuit

| 2008/02/24

I tested a working amplifier circuit TDA1562Q made ​​with two pieces of the price a little expensive, but the performance is pretty good, stereo want to use Car Amplifier circuit wiring diagram TDA1562Q Note: For the sake of clarity of the drawing next to the socket erased some elements of this transaction was done just…

TDA7384 4×22 Watts Car Amplifier Circuit

| 2008/02/16

TDA7384 is carried out with a nice amp circuit powered + 2.13 volt single supply 22w power at 4Ω speakers can give TDA7384 and very little material is being established for the project and the amplifier circuit diagram drawing eagle drawing printed circuit there. TDA7384 4 x 35w quad bridge car radio amplifier high output…

TDA7240 Stereo 20W Amplifier Circuit

| 2008/02/14

Especially Pioneer, Kenwood, Sony, etc.. TDA7240 is used in popular brands like car stereo integrated amplifier powered with a simple amp 12 volt single supply integrated circuit with a power output of 20 watts and two prompts, stereo can use the circuit used. Integrating the output short circuit, over temperature protection there. TDA7240 The TDA7240A…

LM3886 TDA7318 Digital Amplifier AT90S8535

| 2008/01/22

AT90S8535, TDA7318 and LM3886 have been realized with digital amp system LED Indicator-signal input selection can be made, unfortunately explanations could not solve in a language 🙂 but ATMEL microcontroller dealing with people a good source AT90S8535 source for. Bas code all schematic documents have a project 4 found out occurs cpu preanf border amp…

TDA2050 32W amp (LM1875 TDA2030A pcb compatible)

| 2008/01/15

TDA2050 is used in the amplifier circuit, but if you want, you can use LM1875 or TDA2030 on the same pcb, the leg connections of these integrateds have the same power. If 1875 is a maximum of 20 watts and 2030 is 18 watts, the AC voltage of the transformer you will use for these…