Overview
The STG5223QTR is a dual SPDT (Single Pole Dual Throw) analog switch produced by STMicroelectronics. This component is designed for low-voltage applications and is fabricated using high-speed CMOS technology. It operates as a dual 2:1 multiplexer/demultiplexer bus switch, making it versatile for various signal routing and switching needs. The STG5223QTR is packaged in a compact 10-QFN (1.8x1.4 mm) package, suitable for surface mount assembly, which is ideal for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Function | Switch |
| Circuit | 2 x SPDT |
| On-State Resistance | 500 mΩ |
| Voltage Supply Source | Single Supply |
| Voltage - Supply Single/Dual | 1.65 V ~ 4.3 V |
| Current - Supply | 50 nA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package | 10-QFN (1.8x1.4 mm) |
Key Features
- Low On-State Resistance: 500 mΩ, ensuring minimal signal attenuation.
- Wide Operating Voltage Range: From 1.65 V to 4.3 V, making it suitable for a variety of low-voltage applications.
- Low Power Consumption: With a supply current of 50 nA, it is energy-efficient.
- High-Speed CMOS Technology: Enables fast switching times and high-speed signal handling.
- Compact Package: 10-QFN (1.8x1.4 mm) package, ideal for space-constrained designs.
- Break-Before-Make Switching: Prevents signal shorting during switching, ensuring reliable operation.
Applications
- Audio and Video Switching: Suitable for routing audio and video signals in consumer electronics.
- Industrial Automation: Used in signal routing and switching applications in industrial control systems.
- Medical Devices: Applicable in medical equipment where low-voltage and low-power switching is required.
- Automotive Systems: Can be used in automotive electronics for signal switching and routing.
- Telecommunications: Useful in telecommunications equipment for signal routing and switching.
Q & A
- What is the function of the STG5223QTR?
The STG5223QTR functions as a dual SPDT (Single Pole Dual Throw) analog switch or a dual 2:1 multiplexer/demultiplexer bus switch.
- What is the on-state resistance of the STG5223QTR?
The on-state resistance is 500 mΩ.
- What is the operating voltage range of the STG5223QTR?
The operating voltage range is from 1.65 V to 4.3 V.
- What is the supply current of the STG5223QTR?
The supply current is 50 nA.
- What is the operating temperature range of the STG5223QTR?
The operating temperature range is from -40°C to 85°C.
- What type of package does the STG5223QTR come in?
The STG5223QTR comes in a 10-QFN (1.8x1.4 mm) package.
- Is the STG5223QTR suitable for surface mount assembly?
- What technology is used in the fabrication of the STG5223QTR?
The STG5223QTR is fabricated using high-speed CMOS technology.
- Does the STG5223QTR support break-before-make switching?
- What are some typical applications of the STG5223QTR?
The STG5223QTR is typically used in audio and video switching, industrial automation, medical devices, automotive systems, and telecommunications equipment.
