SG Micro Corp

SGM3700 4Ω, High Speed, Low Voltage, Dual, DPDT Negative Signal Handling Analog Switch

GENERAL DESCRIPTION

The SGM3700 is a high speed, low voltage, advanced dual independent double-pole/double-throw (DPDT) CMOS analog switch that is designed to operate from a single +2.5V to +5.5V power supply. It features high bandwidth (380MHz) and low on-resistance (4Ω TYP), and the switches can handle negative signal down to -2.5V.

The SGM3700 is configured as a dual double-pole/double-throw (DPDT) device with two logic control inputs, each controlling two multiplexers/demultiplexers. The configuration can also be used as a dual differential 2-to-1 multiplexer/demultiplexer.

SGM3700 is available in Green TQFN-3×3-16L package.


PIN CONFIGURATIONS


FEATURES

• Supply Range: +2.5V to +5.5V
• Negative Signal Swing Capability: -2.5V to V+
• On-Resistance: 4Ω (TYP) at +5.0V
• Low On-Resistance Flatness
• -3dB Bandwidth: 380MHz
• High Off-Isolation: -67dB at 1MHz
• Low Crosstalk: -77dB at 1MHz
• Typical Power Supply Current: 0.5μA
• 1.8V Logic Control
• Available in Green TQFN-3×3-16L Package
• Extended Industrial Temperature Range:
    -40 to +85

APPLICATIONS

Communication Systems
Cell Phones
Portable Instrumentation
Audio Signal Routing
Audio and Video Switching
PCMCIA Cards
Computer Peripherals
Modems
PDAs


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM3700YTQ16G/TR Production TQFN-3×3-16L 16 Y -40℃ to +85℃ Samples

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