#Tabel persamaan ic how to
#Tabel persamaan ic portable

Is almost the same schematic from ST.com that is why to try it and result OK until now I have this it is working well, the advantage is this I have now 35W RMS but before only 15W RMS See the comparison of a schematic diagram of TDA7297 and TDA733x. Only I add (1)capacitor on P IN no.6 cut it and place a 47uf capacitorthen connect to ground to same PCB board of TDA7297. Why I said this, I have TDA7297 damage IC in PCB board in a car audio amplifier and I tried to change the IC to TDA7379 as a replacement in the same board is result working OK, I test it already 100% working. Unlike TDA7377-7379, The TDA7297 circuit is same even a pins# connection to PCB board.

#Tabel persamaan ic portable

The TDA7297 is a 15+15W DUAL dual bridge amplifier specially designed for TV and Portable Radio applications. The TDA7292 is a class-AB dual audio power amplifier assembled in a 11 PIN Multi-watt package, Split supply, High output power range at 40W + 40W into 8О© with a power supply of VS = в’8V. TDA7292 40W + 40W stereo amplifier with mute and standby

TDA7396 DataSheet TDA7391 Datasheet TDA7391/96 Price at PH WATCH the Video Info and connection diagramД¤0W/3.2ohms VS = 14.4 V, f = 1 kHz,d = 10 %Дў6W/4ohms VS = 14.4 V, f = 1 kHz, d = 10 % To power-up, Connect the Pin4(CD) to ST-BY see the schematic info. The onboard clipping detector allows easy implementation of gain compression systems.Д¤5W-65W/2ohms max, Best for Subwoofer system. The exclusive fully complementary output stage and the internal fixed gain configuration drop the external component count. The TDA739x is high power capability together with the possibility to operate either in DIFFERENTIAL INPUT MODE or SINGLE ENDED INPUT MODE makes it suitable for boosters and high-end car radio equipment.

The TDA739x is not same above but related to 73X series, It is Zip11 pin and BRIDGE class-AB MONO audio power amplifier specially intended for car radio HighPower applications. This TDA7379 Product is have built in Preamp and the output is Double-Bridge Type which is plug and plays ready to use. Note: You need to replace from 47uf capacitor to 100uf connected to SVR PIN #6 You can double the output power by using two IC joint together to supply the load of speaker impedance, Its not adding wattage but it is stable for Low impedance like 2 Ohm load for great performance of Subwoofer 2 cone parallel. Parallel Bridge type to Double the power and can hold 2 Ohms Load, Also can sustain a 20 Hz frequency for better Bass Output.

#Tabel persamaan ic how to

In this video shows how to build the TDA7379 Double-Bridge Type series without a PCB, A homemade project amplifier for 8 inches SubwooferДЇor Advance Circuit I already Test. You can create as yours as a home-made project like in a video below. The Pin1,2 is for 1CH speaker no need Capacitor, also the 14 and 15 pin is for the 2CH speaker.ДЇor me this is the best selection among 3, The connection is 3CH output which delivers the better sound output, User must make a filtered 2.1 signal preamp which separates the low pass filter(bass sound) and connect to IN BRIDGE, take a look at schematic above. The Pin input must 4,5, is connected to each other and 11,12 is connected also, In this connection, the output to the speaker is no need to connect to common ground. If you want to double the power out for big speaker, Yes it can be but the output becomes 2CH output. Note: The output decoupling capacitors(C9, C10, C11, C12) could be reduced to 1000ОјF if the 2в„¦ operation is not required. The 4 Pin 1,2,14 and 15 output power is also separated from each other and the common line after the speaker is connected to ground (negative power supply). You can select the number 1- Quad Stereo.В The design of the schematic diagram above is the input signal Pin number 4,5,11,12 is separated each. There are (3) three selection want to use this IC- 4CH, 2CH, 2.1CH speaker output connection. The TDA7379 or TDA7377 or TDA7375 is compatible each other because it is same on PINOUT and parts, You can use as replacement any of these 3, You can see the diagram below shows. Schematic diagram of TDA737x series is same To Power-up the ic must connect the ST_BY to Vs+ supply. Highest power performances with an extremely reduced component count. The exclusive fully complementary structure of the output stage and the internally fixed gain guarantee the The TDA737x is a new technology class AB audio processor amplifier able to work either is DUAL BRIDGE or QUAD SINGLE ENDED configuration. MINIMUM EXTERNAL COMPONENTS COUNT -NO BOOTSTRAP CAPACITORS -NO BOUCHEROT CELLS -INTERNALLY FIXED GAIN (26dB BTL) -ST-BY FUNCTION (CMOS COMPATIBLE)-NO AUDIBLE POP DURING ST-BY OPERATIONS-SOFT SHORT AT TURN-ON -THERMAL SHUTDOWN PROXIMITY -OUTPUT AC/DC SHORT CIRCUIT -OVERRATING CHIP TEMPERATURE WITH SOFT THERMAL LIMITER