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SGM4157YC - SPDT Analog Switch

General Description

The SGM4157YC is a single low on-resistance (0.8Ω), fast single-pole double-throw (SPDT) CMOS switch.

It is designed for low operating voltage, high current switching of speaker output for cell phone applications.

Key Features

  • Voltage Operation: 1.8V to 5.5V.
  • On-Resistance: 0.8Ω (TYP).
  • -3dB Bandwidth: 90MHz.
  • High Off-Isolation: -45dB at 10MHz.
  • Rail-to-Rail Operation.
  • Low Static Power.
  • TTL/CMOS Compatible.
  • Break-Before-Make Switching.
  • Extended Industrial Temperature Range: -40℃ to +85℃.
  • Microsiz.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SGM4157YC SPDT 0.8Ω Analog Switch GENERAL DESCRIPTION The SGM4157YC is a single low on-resistance (0.8Ω), fast single-pole double-throw (SPDT) CMOS switch. It is designed for low operating voltage, high current switching of speaker output for cell phone applications. The SGM4157YC can handle a balanced microphone/ speaker/ring tone generator in a monophone mode. The device contains a break−before−make (BBM) feature. The control input, IN, tolerates input drive signals up to 5.5V, independent of supply voltage. SGM4157YC is available in Green SC70-6 package. APPLICATIONS Portable Instrumentation Battery-Operated Equipment Computer Peripherals Cell Phones PDAs MP3s FEATURES  Voltage Operation: 1.8V to 5.5V  On-Resistance: 0.