■ 제품필수정보

제조사	Analog Devices
제조사품명	SSM2167-1RMZ-R7
간략설명	Analog Devices, 10-Pin MSOP SSM2167-1RMZ-R7

■ 제품사양

Amplifier
타입 = Microphone Amplifier Output
타입 = 1 Channel Mono Amplifier Class = Class A-B Typical Single Supply Voltage = 6 V Number of Channels per Chip = 1
패키지 = MSOP
핀수 = 10 The Analog Devices SSM2167 is a complete and flexible solution for conditioning microphone inputs in personal electronics and computer audio systems. It is also excellent for improving vocal clarity in com-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 compression characteristic. The compression ratio is set by a single resistor and can be varied from 1:1 to over 10:1 relative to the fixed rotation point. Signals above the rotation point are limited to prevent overload and to eliminate popping. A downward expander (noise gate) prevents amplification of background noise or hum. This results in optimized signal levels prior to digitization, thereby eliminating the need for additional gain or attenuation in the digital domain.Adjustable noise gate threshold Adjustable compression ratio Automatic limiting feature prevents ADC overload