SGM3700数据手册SGMICRO中文资料规格书

描述 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.

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

特性 Features

• Supply Voltage Range: 2.5V to 5.5V
• Negative Signal Swing Capability: -2.5V to V+
• On-Resistance: 4Ω (TYP) at 5V
• 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
• Extended Industrial Temperature Range: -40℃ to +85℃
• Available in a Green TQFN-3×3-16L Package

应用 Application

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