Overview
The STG3482QTR is a low-voltage dual SP4T (Single Pole Four Throw) analog switch integrated circuit manufactured by STMicroelectronics. This component is designed to operate in a wide range of applications requiring high-performance switching capabilities. The STG3482QTR features a break-before-make switching mechanism, ensuring that the switch is fully opened before it is closed, preventing short circuits between different signal paths.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-QFN (3x3) |
| Supply Voltage | 1.65 V to 4.3 V |
| Switch Time (Ton, Toff) | Not specified for this model, but typically in the range of tens of nanoseconds for similar switches |
| On-State Resistance (Ron) | Not specified for this model, but typically in the range of hundreds of milliohms for similar switches |
| Operating Temperature | -40°C to 85°C |
| Moisture Sensitivity Level (MSL) | Not specified for this model |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Number of Circuits | 2 |
| Switch Circuit | SP4T |
Key Features
- Low Voltage Operation: The STG3482QTR operates over a supply voltage range of 1.65 V to 4.3 V, making it suitable for low-power applications.
- Break-Before-Make Switching: This feature ensures that the switch is fully opened before it is closed, preventing short circuits between different signal paths.
- High Performance: Designed for high-performance switching with low on-state resistance and fast switching times.
- Compact Package: Available in a 16-QFN (3x3) package, which is compact and suitable for space-constrained designs.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, making it suitable for a variety of environmental conditions.
Applications
- Audio and Video Switching: Ideal for switching audio and video signals in consumer electronics and professional audio/video equipment.
- Communication Systems: Used in communication systems for signal routing and switching.
- Medical Devices: Suitable for medical devices requiring low-voltage, high-performance switching.
- Industrial Automation: Can be used in industrial automation for signal switching and routing.
Q & A
- What is the package type of the STG3482QTR? The STG3482QTR is available in a 16-QFN (3x3) package.
- What is the supply voltage range of the STG3482QTR? The supply voltage range is from 1.65 V to 4.3 V.
- Does the STG3482QTR have a break-before-make switching mechanism? Yes, it does.
- What is the operating temperature range of the STG3482QTR? The operating temperature range is from -40°C to 85°C.
- Is the STG3482QTR RoHS compliant? Yes, it is lead free and RoHS compliant.
- What type of switch circuit does the STG3482QTR have? The STG3482QTR has a dual SP4T (Single Pole Four Throw) switch circuit.
- What are some common applications of the STG3482QTR? Common applications include audio and video switching, communication systems, medical devices, and industrial automation.
- Is the STG3482QTR still in production? According to Digi-Key, this product is no longer manufactured.
- Where can I find detailed specifications for the STG3482QTR? Detailed specifications can be found in the datasheet available from STMicroelectronics or distributors like Mouser and Digi-Key.
- What is the moisture sensitivity level (MSL) of the STG3482QTR? The MSL is not specified for this model, but it is generally important to check the datasheet for such details.
