STMicroelectronics

STG3699BVTR

STG3699BVTR Description

The STG3699BVTR is a high-performance, surface-mount SPDT (Single Pole Double Throw) switch IC designed by STMicroelectronics. This obsolete product offers exceptional performance characteristics, making it suitable for a wide range of applications. The STG3699BVTR features a maximum on-state resistance of 500 mOhm, ensuring efficient signal transmission with minimal power loss. It operates within a supply voltage range of 1.65V to 4.3V, making it compatible with various power supply configurations. The device also boasts a -3dB bandwidth of 40MHz, enabling high-frequency signal switching with low distortion.

STG3699BVTR Features

• Low On-State Resistance: The maximum on-state resistance of 500 mOhm ensures minimal power dissipation and high efficiency, making it ideal for applications requiring low power consumption.
• High Channel-to-Channel Matching: With a ΔRon of 150 mOhm, the STG3699BVTR provides consistent performance across multiple channels, crucial for multi-channel applications.
• Low Leakage Current: The maximum leakage current of 20 nA ensures minimal power loss when the switch is in the off state, enhancing overall system efficiency.
• Fast Switching Times: The switch time (Ton, Toff) of 55ns and 30ns respectively, allows for rapid signal switching, making it suitable for high-speed applications.
• Low Channel Capacitance: The channel capacitance (CS(off), CD(off)) of 5pF minimizes signal distortion and ensures high-frequency performance.
• Charge Injection: The charge injection of 57pC ensures minimal signal disruption during switching, maintaining signal integrity.
• Compliance and Packaging: The STG3699BVTR is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a 16QFN package, suitable for surface-mount applications and provided in a tape and reel format for easy handling and assembly.

STG3699BVTR Applications

The STG3699BVTR is particularly well-suited for applications requiring high-frequency signal switching and low power consumption. Its SPDT switch circuit and 2:1 multiplexer/demultiplexer capability make it ideal for:

• Communication Systems: High-speed data transmission and signal routing in communication equipment.
• Medical Devices: Precision signal switching in medical imaging and diagnostic equipment.
• Consumer Electronics: Efficient signal routing in devices such as smartphones, tablets, and other portable electronics.
• Automotive Electronics: Reliable signal switching in automotive control systems and infotainment systems.
• Industrial Automation: High-frequency signal switching in industrial control systems and sensors.

Conclusion of STG3699BVTR

The STG3699BVTR from STMicroelectronics is a versatile and high-performance SPDT switch IC, offering a combination of low on-state resistance, high channel-to-channel matching, and fast switching times. Despite its obsolete status, it remains a reliable choice for applications requiring efficient signal switching and low power consumption. Its compliance with environmental standards and robust packaging make it a suitable option for a variety of industries. For applications needing high-frequency performance and minimal power loss, the STG3699BVTR stands out as a reliable and efficient solution.