STMicroelectronics

STG5683QTR

STG5683QTR Description

The STG5683QTR is a high-performance analog switch and multiplexer/demultiplexer from STMicroelectronics, designed for a wide range of electronic applications. This obsolete product features a 2:1 multiplexer/demultiplexer circuit with a single-pole double-throw (SPDT) switch configuration. It offers excellent performance characteristics, including a maximum on-state resistance (Ron) of 550mOhm and a channel-to-channel matching (ΔRon) of 15mOhm. The device operates within a supply voltage range of 1.65V to 4.5V and is housed in a surface-mount 16QFN package, making it suitable for compact and high-density designs.

STG5683QTR Features

• Low On-State Resistance: The STG5683QTR boasts a maximum on-state resistance of 550mOhm, ensuring minimal power loss and high efficiency in signal routing applications.
• Channel Matching: With a channel-to-channel matching (ΔRon) of 15mOhm, the device provides consistent performance across multiple channels, crucial for applications requiring precise signal handling.
• High Bandwidth: The -3dB bandwidth of 33MHz allows for high-frequency signal processing, making it suitable for a variety of analog applications.
• Fast Switching Times: The switch time (Ton, Toff) is maximized at 80ns and 50ns respectively, enabling rapid signal switching and reducing latency in signal processing.
• Low Charge Injection: The device has a low charge injection of 46pC, which minimizes signal distortion and ensures high signal integrity.
• Low Channel Capacitance: The channel capacitance (CS(off), CD(off)) is rated at 6pF, contributing to reduced signal propagation delay and improved performance in high-speed applications.
• Compliance and Packaging: The STG5683QTR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It is available in a tape & reel (TR) package, facilitating automated assembly processes.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

STG5683QTR Applications

The STG5683QTR is ideal for applications requiring high-performance signal routing and switching. Its low on-state resistance and high bandwidth make it suitable for:

• Analog Signal Processing: Ideal for routing analog signals in audio, video, and communication systems.
• Data Acquisition Systems: Efficiently switches between multiple input channels in data acquisition systems.
• Medical Equipment: Ensures precise signal handling in medical devices such as ECG and EEG machines.
• Automotive Electronics: Suitable for automotive applications requiring high reliability and performance.
• Industrial Control Systems: Provides reliable signal switching in industrial automation and control systems.

Conclusion of STG5683QTR

The STG5683QTR from STMicroelectronics is a versatile analog switch and multiplexer/demultiplexer that offers a combination of low on-state resistance, high bandwidth, and fast switching times. Its low charge injection and channel capacitance ensure high signal integrity, making it an ideal choice for applications requiring precise signal handling. Despite being obsolete, the STG5683QTR remains a reliable option for designers seeking a high-performance solution in compact and high-density designs. Its compliance with environmental and safety standards further enhances its suitability for a wide range of applications.