SG Micro Corp

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.


PIN CONFIGURATIONS


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
• Microsize Package

APPLICATIONS

Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Cell Phones
PDAs
MP3s


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM4157YC6/TR Production SC70-6 6 Y -40℃ to +85℃ Samples

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