The TDA7498 options a sophisticated sixth-generation BCD6S course of (bipolar/CMOS/DMOS) that helps monolithic built-in analog, logic and excessive voltage capabilities. In comparison with different Class D amplifiers, ST’s BCD6S course of achieves the next chip space vitality effectivity ratio whereas decreasing crosstalk and bettering sound high quality.
The BCD6S permits the combination of NMOS and PMOS complementary transistors in excessive energy output circuits, eliminating the necessity for exterior bootstrap capacitors and cathode load diodes for legacy processes. This methodology simplifies design, saves board house, improves product design reliability, and optimizes materials prices.
Electrolytic capacitors use 2200UF/35V electrolysis to make sure a powerful and steady energy help. The resistor makes use of 1206 0805 high-precision chip resistor to make sure an excellent signal-to-noise ratio of the entire machine.
The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the entire means of tin-spraying ensures the nice passing efficiency of the present. First-class PCB high quality. With a totally enclosed dust-proof potentiometer, the efficiency is extra secure and extra sturdy than bizarre potentiometers.
Working methodology: Class D; Quiescent present: 20mA
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
Taidacent TDA7498 Subwoofer Power Amplifier Board Class D Amplifier 100W + 100WSixth Generation BCD6S Process (Bipolar…
Amazon.com Price: $29.98 (as of 10/04/2023 17:07 PST- Details) & FREE Shipping.
The TDA7498 features an advanced sixth-generation BCD6S process (bipolar/CMOS/DMOS) that supports monolithic integrated analog, logic and high voltage functions. Compared to other Class D amplifiers, ST’s BCD6S process achieves a higher chip area energy efficiency ratio while reducing crosstalk and improving sound quality.
The BCD6S allows the integration of NMOS and PMOS complementary transistors in high power output circuits, eliminating the need for external bootstrap capacitors and cathode load diodes for legacy processes. This method simplifies design, saves board space, improves product design reliability, and optimizes material costs.
Electrolytic capacitors use 2200UF/35V electrolysis to ensure a strong and continuous power support. The resistor uses 1206 0805 high-precision chip resistor to ensure a good signal-to-noise ratio of the whole machine.
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