The STG3684AQTR from STMicroelectronics is a high-performance, dual single-pole double-throw (SPDT) switch designed for signal switching applications. This device is part of the STG3684A series, which is known for its robust performance and versatility in handling both analog and digital signals.

Key Features

• Wide Operating Voltage Range: The STG3684AQTR operates across a wide voltage range of 1.65V to 4.3V, making it suitable for various applications, from battery-powered devices to high-performance systems.
• Low On-Resistance: The switch features an exceptionally low on-resistance (RON) of typically 5.5 Ω at 2.7V, ensuring minimal signal distortion and power loss during operation.
• High-Speed Switching: Fast switching speeds make this component ideal for high-frequency applications, providing efficient signal routing with minimal delay.
• ESD Protection: Enhanced Electrostatic Discharge (ESD) protection is built-in, safeguarding the device against voltage spikes and ensuring reliability and longevity in harsh environments.
• Break-Before-Make Switching: The device employs a break-before-make switching mechanism that prevents signal overlap and ensures clean, uninterrupted signal paths during state changes.

Applications

The STG3684AQTR is suitable for a wide range of applications, including:

• Signal routing in audio and video equipment
• Data acquisition systems
• Communication devices
• Portable and battery-powered electronics
• Test and measurement equipment

Product Specifications

The STG3684AQTR is packaged in a compact QFN-10L 1.8x2.6mm package, which is ideal for space-constrained applications. It is also characterized for operation from -40°C to +85°C, ensuring reliable performance across a broad range of temperatures.

Ordering Information

The product is available in tape and reel packaging, facilitating easy integration into automated manufacturing processes. The complete part number for ordering is STG3684AQTR, and it is supplied in a quantity of 2500 units per reel.