Overview
The HMHA2801AR2V, produced by onsemi, is a high-performance optocoupler designed for applications requiring high isolation voltage and reliable signal transmission. This component features a gallium arsenide infrared emitting diode coupled with an NPN silicon phototransistor, ensuring robust and efficient optical isolation. The HMHA2801AR2V is packaged in a SOP-4-1.27mm package, making it suitable for a variety of space-constrained applications.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | onsemi |
| Part Number | HMHA2801AR2V |
| Package | SOP-4-1.27mm |
| Isolation Voltage (Vrms) | 3.75 kV |
| Rise Time | 3 us @ 2 mA, 100 Ω |
| Operating Temperature | -55°C to +100°C |
| Output Current | 50 mA |
| Maximum Collector Emitter Voltage | 80 V |
| Maximum Collector Emitter Saturation Voltage | 300 mV |
Key Features
- High Isolation Voltage: The HMHA2801AR2V offers a high isolation voltage of 3.75 kV, ensuring reliable signal transmission in noisy environments.
- Fast Switching Time: With a rise time of 3 us @ 2 mA, 100 Ω, this optocoupler is suitable for high-speed applications.
- Wide Operating Temperature Range: The component operates over a wide temperature range from -55°C to +100°C, making it versatile for various environmental conditions.
- Compact Packaging: The SOP-4-1.27mm package is ideal for space-constrained designs.
- RoHS Compliance: The HMHA2801AR2V is RoHS compliant, ensuring it meets environmental regulations.
Applications
- Industrial Control Systems: Suitable for use in industrial control systems where high isolation and reliability are crucial.
- Medical Devices: Used in medical devices that require high isolation to ensure patient safety.
- Automotive Systems: Applicable in automotive systems for reliable signal transmission in harsh environments.
- Power Supplies and Motor Control: Ideal for use in power supplies and motor control circuits where isolation is necessary.
Q & A
- What is the isolation voltage of the HMHA2801AR2V?
The isolation voltage of the HMHA2801AR2V is 3.75 kV.
- What is the rise time of the HMHA2801AR2V?
The rise time is 3 us @ 2 mA, 100 Ω.
- What is the operating temperature range of the HMHA2801AR2V?
The operating temperature range is -55°C to +100°C.
- What is the maximum output current of the HMHA2801AR2V?
The maximum output current is 50 mA.
- What is the maximum collector emitter voltage of the HMHA2801AR2V?
The maximum collector emitter voltage is 80 V.
- Is the HMHA2801AR2V RoHS compliant?
Yes, the HMHA2801AR2V is RoHS compliant.
- What is the package type of the HMHA2801AR2V?
The package type is SOP-4-1.27mm.
- What are some typical applications of the HMHA2801AR2V?
Typical applications include industrial control systems, medical devices, automotive systems, and power supplies.
- What is the maximum collector emitter saturation voltage of the HMHA2801AR2V?
The maximum collector emitter saturation voltage is 300 mV.
- Where can I find the datasheet for the HMHA2801AR2V?
The datasheet can be found on the onsemi website or through distributors like LCSC and Mouser Electronics.
