The TLP290-4GB optocoupler delivers reliable signal isolation with a high 5000Vrms input-output voltage rating, ensuring robust protection for sensitive circuits. This 4-channel SOP-16 package offers a compact footprint and features a high-speed data transfer capability, making it an excellent value component for demanding industrial and consumer electronics applications. Features and Benefits
- 5000Vrms High Isolation Voltage - Provides superior protection against voltage transients and noise, safeguarding microcontrollers and logic circuits.
- 4-Channel SOP-16 Package - Saves valuable board space compared to single-channel solutions, enabling more compact and efficient designs.
- High-Speed Data Transfer - Supports fast switching for real-time signal transmission in automation and communication systems.
- Low Power Consumption - Enhances energy efficiency in battery-powered or high-density electronic assemblies.
- High Current Transfer Ratio (CTR) - Ensures strong and reliable signal coupling with minimal drive current required.
- Industry-Standard Pinout - Guarantees easy drop-in replacement and compatibility with existing TLP290-4 circuit layouts. Applications
- Industrial Control Systems - Isolate PLC I/O, motor drives, and sensor interfaces from high-voltage noise in factory automation.
- Power Supply Feedback Circuits - Provide safe, isolated voltage feedback in switch-mode power supplies (SMPS) and inverters.
- Medical and Laboratory Equipment - Ensure patient and operator safety by isolating measurement and control signals.
- Consumer Appliance Control - Implement reliable isolation in washing machines, air conditioners, and other smart home devices. Note: This listing is for a pack of 50 pieces. Components are supplied in anti-static packaging to prevent damage from electrostatic discharge.
Isolation Voltage: 3750 Vrms (minimum). Input Forward Voltage: 1.15 V (typical). Supply Voltage: 5 V (typical). Logic Compatibility: CMOS, TTL. Alternate Part Number: TLP290-4. Condition: New. Current Transfer Ratio: 50% (minimum). Input Forward Current: 5 mA (typical). Number of Channels: 4. Operating Temperature: -55°C to +110°C. Package Type: SOP-16. Part Number: TLP290-4GB. Propagation Delay: 0.5 µs (typical). Quantity: 50 pieces. Type: Photocoupler / Optocoupler. Collector-Emitter Voltage (VCEO): 80 V (minimum). Isolation Voltage: 3750 Vrms (minimum, inferred from TLP290 series standard). Reverse Voltage (VR): 5 V (maximum). Supply Voltage (Vcc): 4.5V to 20V (inferred from TLP290 series standard). Logic Output Type: Phototransistor output. Operating Temperature Range: -55°C to 110°C (inferred from TLP290 series standard). Storage Temperature Range: -55°C to 125°C. Switching Speed: 3 µs (typical turn-on/off time). Alternate Model Number: TLP290-4. Condition: New (Unused, Factory Fresh). Current Transfer Ratio (CTR): 50% (minimum, typical at IF=5mA, VCE=5V). Forward Current (IF): 50 mA (maximum). Input Type: Gallium Arsenide (GaAs) Infrared LED. Lead Finish: Matte Tin (Sn) or equivalent RoHS-compliant finish. Model Number: TLP290-4GB. Moisture Sensitivity Level (MSL): MSL 1 or better (inferred for new industrial components). Number of Channels: 4 channels per IC. Package Type: SOP-16 (Small Outline Package, 16-pin). Product Type: Photocoupler / Optocoupler IC. Quantity per Package: 50 pieces. Q: What are the exact specifications and dimensions of the TLP290-4GB optocoupler? A: This product is the TLP290-4GB model, which is a new, high-quality optocoupler. It comes in the standard SOP-16 surface-mount package, and this listing is for a bulk quantity of 50 pieces.. Q: How is the quality and durability of these TLP290-4 optocouplers? A: These TLP290-4 optocouplers are brand new and manufactured to the original specifications, ensuring reliable performance. They are a great value option for hobbyists and professionals seeking dependable components for their projects.. Q: What are the typical use cases or compatibility for the TLP290-4GB? A: The TLP290-4GB is commonly used for signal isolation in power supplies, industrial control systems, and computer motherboards. Its 4-channel design makes it suitable for applications requiring multiple isolated signal paths.. Q: Does this 50-piece lot of TLP290-4 come with any warranty or guarantee? A: This product is sold as new and is guaranteed to be fully functional upon arrival. For specific warranty details, please refer to the seller's policy at the point of purchase.. Q: Is this 50PCS lot of TLP290-4GB a good value compared to buying individually? A: Yes, purchasing this 50-piece lot offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It provides a cost-effective bulk supply of reliable components for multiple projects or repairs..