GENERAL DESCRIPTIONThe SGM3699 is a quad, low on-resistance, low voltage, bidirectional, single-pole/double-throw (SPDT) CMOS analog switch that is designed to operate from a single +1.8V to +4.35V power supply. Targeted applications include battery powered equipment that benefit from low RON (0.5Ω) and fast switching speeds (tON = 52ns, tOFF = 25ns).

The SGM3699 consists of four SPDT switches. It is configured as a dual double-pole/double-throw (DPDT) device with two logic control inputs that control two SPDT switches each. The configuration can be used as a dual differential 2-to-1 multiplexer/demultiplexer.

The SGM3699 is available in Green TQFN-3×3-16L package.

PIN CONFIGURATIONS

FEATURES

• Low Voltage Operation: 1.8V to 4.35V

• Low On-Resistance: 0.5Ω (TYP)

• Low On-Resistance Flatness

• -3dB Bandwidth: 70MHz

• Fast Switching Times (4.2V)

 tON = 52ns

 tOFF = 25ns

• Rail-to-Rail Input and Output Operation

• Low Power Consumption

• TTL/CMOS Compatible Logic Control

• -40℃ to +85℃ Operating Temperature Range

• Available in Green TQFN-3×3-16L Package

APPLICATIONSCommunication Systems

Cell Phones

Portable Instrumentation

Audio Signal Routing

Audio and Video Switching

PCMCIA Cards

Computer Peripherals

Modems

PDAs

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