Excellent performance CD walkman amplifier-TDA1308
Source: InternetPublisher:狂妄火龙果 Keywords: Power amplifier TDA1308 BSP Updated: 2020/08/02
TDA1308 is a newly launched Class A and B headphone driver integrated circuit by Philips. Its biggest features are small size and
low power consumption. It is especially suitable for digital pocket speakers such as CD players and can also be used for headphone monitoring of laser record players. TDA1308
adopts ⑧ The pins are in a small package, and the functions of each pin are shown in Figure 5-1.
The TDA1308 is equipped with a short-circuit protection function, and there is no switching sound. The operating voltage is 3~7V, and
the conversion rate under unit gain reaches 5V/us.U∞ sv, sufficient, -32CI, output power 60mW,
signal-to-noise ratio 110dB, channel separation 70dBo . The application circuit of TDA1308 is shown in Figure 5-2.
Enthusiasts who like to do things can make it according to the circuit diagram to replace the headphone circuit part of ordinary VCD players and CD players, which only uses low-end integrated circuits such as 4558
for first-level amplification, and the results are satisfactory.
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