Xinlong Semiconductor Technology XL1875
XL1875 is a mono Class AB audio power amplifier optimized for high voltage, high power and high efficiency. The XL1875 built-in over power protection, current limit protection, output overvoltage protection, output short protection, and thermal shutdown protection, which greatly improves the reliability and stability of the chip. The XL1875 achieves 20W@THD=0.015% of output power at an input voltage of ±25V and a load impedance of 4Ω or 8Ω, and 30W@THD=1% at an input voltage of ±25V and a load impedance of 4Ω or 8Ω.FEATURES
● Operation Voltage: 8V~50V● Max. Output current capability up to 4A
● Max. Output power up to 30W
● Built in output over power protection
● Built in output short protection function
● Built in output overvoltage protection
● Built in current limit protection function
● Built in thermal shutdown function
● Low quiescent current: 15mA
● Low Distortion: 0.015%,1kHz,20W
● Open loop gain up to 90dB
● 94dB Ripple Rejection
● Available in TO220B-5L package
APPLICATIONS
● Car Audio Amplifiers● Stage Sound
● Multimedia Speakers
● Open Mobile Sound System
GENERAL DESCRIPTION
XL1875 has low quiescent current and minimizing system power consumption. XL1875 has excellent audio performance and achieved extremely low distortion levels even at 30W power levels. The highly integrated solution can reduce the printed circuit board space while minimizing external components. Rev 1.1 Figure1.Package Type of XL1875 1 30W 4A 50V High Voltage High Power Audio Power Amplifier Datasheet XL1875 Pin C...