AD22653 - Elite Semiconductor

AD22653 2-Vrms Cap-Less Line Driver

The AD22653 is a 2-Vrms cap-less stereo line driver. The device is ideal for single supply electronics. Cap-less design can eliminate output dc-blocking capacitors for better low frequency response and save cost. The AD22653 is capable of delivering 2-Vrms output into a 10kΩ　load with 3.3V supply. The gain settings can be set by users from ±1V/V to ±10V/V ex.

Features

z Operation Voltage: 3.0V to 3.6V z Cap-less Output - Eliminates Output Capacitors - Improves Low Frequency Response - Reduces POP/Clicks - Reduce Board Area and Component Cost z Low Noise and THD - SNR > 102dB - Typical Vn < 12uVrms - THD+N < 0.02% z Maximum Output Voltage Swing into 10kΩ Load - 2Vrms at 3.3V Supply Voltage z 600Ω Output Load Compliant z Differential Input, single-Ended Output z External Gain Setting from 1V/V to 10V/V z Fast Start-up Time : 0.5ms z Integrated De-Pop Control z External Under Voltage Protection z Thermal Protection z Active Mute Control for Pop-less Audio ON/O.