SSM2165
SSM2165 is Microphone Preamplifier manufactured by Analog.
FEATURES plete Microphone Conditioner in an 8-Lead Package Single 5 V Operation Preset Noise Gate Threshold pression Ratio Set by External Resistor Automatic Limiting Feature
Prevents ADC Overload Adjustable Release Time Low Noise and Distortion 20 k Hz Bandwidth (؎1 d B) Low Cost
APPLICATIONS Microphone Preamplifier/Processor puter Sound Cards Public Address/Paging Systems munication Headsets Telephone Conferencing Guitar Sustain Effects Generator puterized Voice Recognition Surveillance Systems Karaoke and DJ Mixers
GENERAL DESCRIPTION
The SSM2165 is a plete and flexible solution for conditioning microphone inputs in puter audio systems. It is also excellent for improving vocal clarity in munications and public address systems. A low noise voltage controlled amplifier (VCA) provides a gain that is dynamically adjusted by a control loop to maintain a set pression characteristic....