1, the audio amplifier chip, and the TDA7388 is a slightly higher mid-range model. Dimensions: TDA7387 and TDA7388 are different in size. The size of TDA7387 is for you to consider the problem of the timeline, because the time of the problem will have a certain deviation.
2, this series should be the TDA7388 best, under the same conditions, because the power is also its maximum.
3, tda7388 is a btl 4 channel. 7377 is a btl 2 channel (also availableSplit into 4 channels, low power).
1, TDA7850 is a 4×50W MOSFET output stage audio amplifier chip, TDA7377 is 2×30W audio, so the former power is greater.
2, TDA7850 adopts double-sided gold-plated plate, very few components, IC was originally a four-channel BTL IC for automotive power amplifier, but the sound quality is excellent, the installation is also extremely simple, useSingle DC 12V, the limit is 15V, the product adopts MOS tube to amplify the output, the output power is large and suitable for low resistance horn.
3, TDA7850 is a four-channel power amplifier BTL power amplifier integrated block, its power supply voltage is 9-18V, in the case of 12V power supply output power can reach 4*10W. The utility circuit is simple and the production is convenient.
1, ◆ The core of the power amplifier board is the original imported TDA7297 dual soundChannel power amplifier chip, the famous European SGS-THOMSON Iifa microelectronics company produced.
2, TDA7297's 7 feet are standby and silent control feet, measure whether it is high, if the original 7 feet have any peripheral components simply broken off if not connected according to the figure above, there should be no problem.
3, is a stereo audio power amplifier circuit, it contains two audio signal power amplifier circuit, with mute and standby control functions.
4, the role of D1 is to protect the amplifier, C3 and C4 are respectively the audio amplifier input of the left and right channelsCoupling capacitor.
5, no, TDA7297 output power is just WX2oTDA7297 sound output is BTL mode, its interior is the BTL amplification, and then connected to BTL great use. TDA7297 is an audio power amplifier integrated circuit produced by Philips, which is used in TV and audio equipment.
6, the full name of this amplifier is TDA7297, its design is originally used for car audio, the maximum working voltage is 18V, derating 80% is 14V, is the voltage of the car battery when the engine is working.
sep amplifier chip parameters1, hello, master, tda75610sep power amplifier chip parameters: Specifications: audio amplifier, IC AMP AB QUAD 45W 27FLEXIWATT, I hope my answer can help you.
2, the pin parameter is 11. According to the State grid, the tda75610sep pin parameter is 11. The TDA75610 series audio amplifiers are designed specifically for automotive audio applications, providing high energy efficiency, comprehensive protection and affordable sound quality.
3. The Class SB TDA75610LV can be upgraded to the class AB amplifier TDA75616LV with close to high fidelity.