SGM3719YN6G/TR

The SGM3719 is a bidirectional, single-pole double-throw (SPDT) CMOS analog switch. It operates from a 2.5V to 5V single supply and is capable of handling negative signals down to -2V. The SGM3719 features high speed, low on-resistance, low voltage operation, and high bandwidth. These high-performance characteristics make it well suited for a wide range of applications, such as portable devices, audio and video signal routing. Additionally, with one normally-open and one normally-closed switch, the SGM3719 can be used as a dual bidirectional 2:1 multiplexer. Low power consumption is another key factor that makes it an ideal choice. The SGM3719 is available in a green SOT-23-6 package and operates over an ambient temperature range of -40°C to +85°C.

Applications

• Mobile phones
• Portable devices
• Computer peripherals
• Sample-and-hold circuits
• Personal digital assistants

Key features

• Single-supply voltage range: 2.5V to 5V
• Negative signal swing capability: -2V to V+
• Low on-resistance: 4Ω (typical) at V+ = 5V
• Fast switching times: t_on = 15ns (typical), t_off = 11ns (typical)
• 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
• Operating temperature range: -40℃ to +85℃
• Green SOT-23-6 package