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SGM4157

Part Number	SGM4157
Manufacturer	Shengbang Microelectronics
Description	DPDT Analog Switch
Published	Jul 7, 2008
Detailed Description	SGM4157 GENERAL DESCRIPTION The SGM4157 is a single Low ON-Resistance(1Ω), fast single-pole double-throw (SPDT) CMOS swi...
Datasheet	SGM4157 PDF File

Overview

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 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.
5V -3dB Bandwidth: 80 MHz High Off-Iso...

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