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SGM4157 - DPDT Analog Switch

General Description

The SGM4157 is a single Low ON-Resistance(1Ω), 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. 8 V to 5. 5 V On-Resistance: 0.8Ω (TYP) at 4.5V -3dB Bandwidth: 80 MHz High Off-Isolation: 60dB at 1MHz Rail-to-Rail Operation Low Static Power TTL/CMOS Compatible Break-Before-Make Switching Extended Industrial Temperature Range:.
  • 40°C to 85°C Microsize Package PIN.

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Datasheet Details

Part number SGM4157
Manufacturer SG Micro
File Size 444.26 KB
Description DPDT Analog Switch
Datasheet download datasheet SGM4157 Datasheet

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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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SGM4157 GENERAL DESCRIPTION The SGM4157 is a single Low ON-Resistance(1Ω), 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 SGM4157 www.DataSheet4U.com can handle a balanced microphone/speaker/ringtone 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. SGM4157 is available in a DFN-6 package. SPDT 1Ω Analog Switch FEATURES − − − − − − − − − − Voltage Operation : 1. 8 V to 5. 5 V On-Resistance: 0.8Ω (TYP) at 4.