Overview
The H11L1M optocoupler, manufactured by Everlight Electronics Co Ltd, is a high-performance optoisolator designed to provide electrical isolation between input and output circuits. This device consists of a GaAs infrared emitting diode optically coupled to a high-speed integrated circuit detector, ensuring reliable and efficient signal transmission across the isolation barrier. The H11L1M is particularly useful in applications requiring high voltage isolation and fast data transfer rates.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | H11L1M |
| Manufacturer | Everlight Electronics Co Ltd |
| Package | 6-DIP (0.400", 10.16mm) |
| Number of Channels | 1 |
| Inputs - Side 1/Side 2 | 1/0 |
| Voltage - Isolation | 5000Vrms |
| Input Type | DC |
| Output Type | Open Collector |
| Current - Output / Channel | 50mA |
| Data Rate | 1MHz |
| Propagation Delay tpLH / tpHL (Max) | 4µs, 4µs |
| Rise / Fall Time (Typ) | 100ns, 100ns |
| Voltage - Forward (Vf) (Typ) | 1.15V |
| Current - DC Forward (If) (Max) | 60mA |
| Voltage - Supply | 3 V ~ 16 V |
| Operating Temperature | -55°C ~ 100°C |
| Mounting Type | Through Hole |
| Max Power Dissipation | 250mW |
Key Features
- High Voltage Isolation: The H11L1M provides a high voltage isolation of 5000Vrms, ensuring safe and reliable operation in applications requiring electrical isolation.
- High Speed Operation: With a data rate of 1MHz and propagation delays of 4µs, this optocoupler is suitable for high-speed applications.
- Open Collector Output: The open collector output allows for flexible use in various circuit configurations.
- Broad Operating Temperature Range: The device operates over a wide temperature range from -55°C to 100°C, making it versatile for different environmental conditions.
- UL Approved: The H11L1M is UL approved, ensuring compliance with safety standards.
Applications
- Industrial Control Systems: Used in industrial control systems to isolate control signals from high-voltage circuits.
- Medical Devices: Applied in medical devices where electrical isolation is critical for patient safety.
- Automotive Systems: Utilized in automotive systems for isolating signals between different voltage domains.
- Telecommunications: Employed in telecommunications equipment to ensure signal integrity and isolation.
- Power Supplies: Used in power supplies to isolate feedback signals from the high-voltage side.
Q & A
- What is the voltage isolation rating of the H11L1M optocoupler?
The H11L1M optocoupler has a voltage isolation rating of 5000Vrms.
- What is the typical forward voltage drop (Vf) of the H11L1M?
The typical forward voltage drop (Vf) of the H11L1M is 1.15V.
- What is the maximum output current of the H11L1M?
The maximum output current of the H11L1M is 50mA.
- What is the data rate of the H11L1M optocoupler?
The data rate of the H11L1M optocoupler is 1MHz.
- What is the propagation delay of the H11L1M?
The propagation delay (tpLH / tpHL) of the H11L1M is 4µs.
- What is the operating temperature range of the H11L1M?
The operating temperature range of the H11L1M is -55°C to 100°C.
- What type of output does the H11L1M have?
The H11L1M has an open collector output.
- Is the H11L1M UL approved?
Yes, the H11L1M is UL approved.
- What is the maximum power dissipation of the H11L1M?
The maximum power dissipation of the H11L1M is 250mW.
- What is the supply voltage range for the H11L1M?
The supply voltage range for the H11L1M is 3V to 16V.
