Overview
The STG3684AUTR is a low-voltage, high-speed CMOS dual analog SPDT (single-pole dual-throw) switch or dual 2:1 multiplexer/demultiplexer bus switch produced by STMicroelectronics. This component is designed for applications requiring low on-resistance and high switching speeds. It features a break-before-make switching mechanism, ensuring that the switch is fully opened before it is closed, preventing short circuits between the two output channels.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | STG3684AUTR |
| Package | 10-UFQFN |
| Configuration | 2 x SPDT |
| On Resistance - Max | 500 mOhms |
| Supply Voltage - Min | 1.65 V |
| Supply Voltage - Max | 4.3 V |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| On Time - Max | 55 ns |
| Off Time - Max | 30 ns |
| Supply Current - Max | 50 nA |
| Power Dissipation | 1.12 W |
| Mounting Style | SMD/SMT |
| RoHS Compliant | Yes |
Key Features
- Low on-resistance of up to 500 mOhms, ensuring minimal signal loss.
- High-speed switching with on-time of 55 ns and off-time of 30 ns.
- Break-before-make switching mechanism to prevent short circuits.
- Wide supply voltage range from 1.65 V to 4.3 V, making it versatile for various applications.
- Low supply current of up to 50 nA, contributing to power efficiency.
- Compact 10-UFQFN package, suitable for space-constrained designs.
- RoHS compliant and Ecopack3 certified, ensuring environmental sustainability.
Applications
- Audio and video signal routing in consumer electronics.
- Data transmission and signal switching in telecommunications equipment.
- Industrial control systems requiring high-speed and low-resistance switching.
- Medical devices that need reliable and efficient signal management.
- Automotive systems for signal routing and multiplexing.
Q & A
- What is the maximum on-resistance of the STG3684AUTR?
The maximum on-resistance is 500 mOhms.
- What is the supply voltage range for the STG3684AUTR?
The supply voltage range is from 1.65 V to 4.3 V.
- What is the switching configuration of the STG3684AUTR?
The configuration is 2 x SPDT (single-pole dual-throw).
- What is the maximum operating temperature of the STG3684AUTR?
The maximum operating temperature is 85°C.
- Is the STG3684AUTR RoHS compliant?
Yes, the STG3684AUTR is RoHS compliant and Ecopack3 certified.
- What is the package type of the STG3684AUTR?
The package type is 10-UFQFN.
- What are the typical applications of the STG3684AUTR?
Typical applications include audio and video signal routing, data transmission, industrial control systems, medical devices, and automotive systems.
- What is the break-before-make feature in the STG3684AUTR?
The break-before-make feature ensures that the switch is fully opened before it is closed, preventing short circuits between the two output channels.
- What is the maximum power dissipation of the STG3684AUTR?
The maximum power dissipation is 1.12 W.
- Is the STG3684AUTR still in production?
No, the STG3684AUTR is no longer manufactured.
