GENERAL DEscriptION

The SGM3717 is a dual, SPDT (single-pole/double-throw), CMOS analog switch. It operates from a 2.5V to 5V single power supply and can handle a -2V negative signal.

The SGM3717 features high-speed, low on-resistance, low voltage and high bandwidth. The high performances make it very suitable for multiple applications, such as portable e, audio and video signal routing, etc. In addition, the SGM3717 can be used as a dual bidirectional 2-to-1 multiplexer because it has two normally open and two normally closed switches. Low power consumption is also one of the important reasons that make it a good choice.

The SGM3717 is available in a UT×1.4-10L package. It operates over an ambient temperature range of -40℃ to +85℃.

FEATURES

• Single Supply Voltage Range: 2.5V to 5V

• Negative Signal Swing Capability: -2V to V+

• Low On-Resistance: 4Ω (TYP) at V+ = 5V

• Fast Switching Times:

  tON: 15ns (TYP)

  tOFF: 11ns (TYP)

• Low On-Resistance Flatness

• -3dB Bandwidth: 400MHz

• High Off-Isolation: -49dB at 10MHz

• Low Crosstalk: -52dB at 10MHz

• 1.8V Logic Control

• Break-Before-Make Switching

• -40℃ to +85℃ Operating Temperature Range

• Available in a Green UT×1.4-10L Package

APPLICATIONS

Portable Instrumentation

Battery-Operated E

Computer Peripherals

Cell Phones

PDAs

MP3s