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2022-09-21 17:24:28
ISL54405 CD/MP3 Quality stereo 2: 1 multi -way replica, with clicks and POP elimination
The INTERSIL ISL54405 is a single power supply, two -way, dual -power single -blade double throw (SPDT) ultra -low distortion, high -closing isolation simulation switch, which can be positive and negative through analog signals relative to the ground. It is mainly for consumers and professional audio switching computer sound cards and home theater. Input can be accommodated to reference ground from a single 3.3V or 5V DC operation, the signal is as high as 2VRMS supply. Use a single 3.3V or 5V power supply. It can be used to communicate both for DC ground reference applications. The ISL54405 has a soft exchange function and the circuit at the foot of each signal tube, which can eliminate the clicks and banging sounds related to the upper/lower power conditions. With -106DB ThD+N performance, 2VRMS signal input 20K #61527;
Load, excellent signal mute, high PSRR, very flat frequency response, ISL54405 meets consumers and professional audio audio Engineers' requirements. ISL54405 has two models of 16 LD TSSOP, 16 LD 3MMX3MM TQFN and 16 LD 2.6mmx1.8mm μTQFN packaging. It is specified in the temperature range of -40 ° C to+85 ° C.
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Features
No click Audio Switch
2 switches
Switch type SPDT or 2 to 1 MUX
from 3.3V or 5V power switching To 2VRMS signal
-106db Thd+N