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          帕智電子(上海)有限公司

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          SGM4808

          Wide Power Supply Range Audio Click-Pop Noise Eliminator
           
          Wide Power Supply Range Audio Click-Pop Noise Eliminator
          GENERAL DESCRIPTION

          The SGM4808 is an audio click-pop eliminator that is designed to operate from a single 2.7V to 12V power supply. Targeted applications include HiFi level audio sub-system in battery powered equipment or professional audio system.

          The SGM4808 can pass -VCC to +VCC wide range positive and negative audio signals with very low distortion. The SGM4808 can eliminate the click-pop noise under the control of external processor.

          The SGM4808 is available in Green TQFN-2.6×1.8-16L and SOIC-16 packages. It operates over an ambient temperature range of -40 to +85.

          PIN CONFIGURATIONS

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          FEATURES
          • Wide Voltage Operation: 2.7V to 12V

          • Low On-Resistance from Audio Signals Input to Output: 1.1Ω (TYP)

          • -VCC to +VCC Rail-to-Rail Low Distortion Audio Signals Passing

          • Fast Switching Times

          • High Off-Isolation

          • Very Low Crosstalk

          • 1.8V Logic Compatible Control Pin

          • -40 to +85 Operating Temperature Range

          • Available in Green TQFN-2.6×1.8-16L and SOIC-16 Packages

          APPLICATIONS

          Portable Devices

          HiFi Audio System

          ORDERING INFORMATION
          Part NumberStatusPackagePinsPb-FreeTemp Range
          SGM4808YTQA16G/TRProductionTQFN-2.6×1.8-16L16Y-40℃ to +85℃
          SGM4808YS16G/TRProductionSOIC-1616Y-40℃ to +85℃

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