Audio Signal Processing Circuit
The audio input signal is limited by the external resistor, according to the size of the resistance value The value ranges from 0.2 to 1.0Vrms.
D2761 is designed to protect the speaker audio limiter, its limiting value can be adjusted by external electrical resistance, suitable for use in personal computers, portable audio systems for audio limiting.
● Wide working voltage range: +2.7V ~ +13.0V
● External resistance adjustment limit range: 0.2V ~ 1V
● Low output noise: maximum -90dBV
● Bipolar technology