SL5015

The SL5015 is designed as an noise reduction IC for cordless phone. It is a compandor IC that consist of a compressor and an expander. Compandor reduces transmission noise by compressing and transmitting out going signals and expanding received signals. This IC is designed for minimum requirement of external components and for low voltage operation. Small size is an advantage when used in equipment in which space is a premium. For DATA, input and output terminals are provided for convenience. Two styles of packaging, DIP and SOP, are available to meet different requirements.

The SL5015 has eight features. (1)Low voltage operation Vopr=2.4 to 7.0V. (2)Low current consumption Icc=4mA(Vcc=3V). (3)Microphone amplifier used in compressor. (4)Has data input output terminals. (5)Has a buffer amplifier for filter. (6)Mute can be set up independently. (7)Through functions. (8)Built in limiter (for compressor). Those are all the main features.

Some absolute maximum ratings of the SL5015  have been concluded into several points as follow. (1)Its maximum supply voltage would be 10V. (2)Its power dissipation would be 1000mW for D package and would be 410mW for S package. (3)Its operating temperature range would be from -20°C to 70°C. (4)Its storage temperature range would be from -55°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of the SL5015 are concluded as follow. (1)Its squelch current would be typ 4.0mA and max 6.5mA. (2)Its reference voltage would be min 1.4V and typ 1.5V and max 1.55V. (3)Its input resistance would be min 90kohms and typ 120kohms. (4)Its standard input level would be min 8.0mVrms and typ 12.5mVrms and max 17mVrms. (5)Its distortion would be typ 0.5% and max 1.0%. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!