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Product Detailed Parameters
- Description：OPTOISO 5KV PUSH PULL 6SO STRETC
- Series：-
- Mfr：Broadcom Limited
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Inputs - Side 1/Side 2：1/0
- Voltage - Isolation：5000Vrms
- Common Mode Transient Immunity (Min)：20kV/µs
- Input Type：DC
- Output Type：Push-Pull, Totem Pole
- Current - Output / Channel：25 mA
- Data Rate：-
- Propagation Delay tpLH / tpHL (Max)：350ns, 350ns
- Rise / Fall Time (Typ)：16ns, 20ns
- Voltage - Forward (Vf) (Typ)：1.5V
- Current - DC Forward (If) (Max)：10mA
- Voltage - Supply：4.5V ~ 20V
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.268", 6.80mm Width)
- Supplier Device Package：6-SO Stretched
- Grade：-
- Qualification：-
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Overview
The ACPL-W481-500E is a high-speed logic output optoisolator manufactured by Broadcom Limited. It features a push-pull, totem pole output configuration within a single channel. The device provides an isolation voltage of 5000Vrms and supports a data rate of 5MBd. Key electrical parameters include a common mode transient immunity (CMTI) of 20kV/µs. It operates with a forward current of 4mA and a forward voltage of 1.5V. The component is housed in a 6-SO stretched package and functions within a temperature range of -40°C to +105°C.
Feature Summary
- Push-pull totem pole output architecture for fast switching
- High common mode transient immunity of 20kV/µs
- 5000Vrms insulation voltage rating
- High-speed operation at 5MBd data rate
Applications
- Industrial motor control systems
- Power supply feedback loops
- Inverter gate drive circuits
Procurement Notes
Verify the specific suffix '500E' matches the required RoHS compliance and lead time specifications from the manufacturer. Confirm the package type is the 6-SO stretched variant. Ensure the datasheet version aligns with the intended design-in requirements for thermal and electrical performance.
Selection Notes
Select this component when high-speed digital isolation is required alongside robust noise immunity. The push-pull output eliminates the need for external pull-up resistors, simplifying circuit design. Consider the 5000Vrms isolation barrier for safety-critical applications involving high-voltage side switching.
Part Context
This part belongs to the ACPL-W48x series of high-speed optocouplers designed for demanding industrial environments. It serves as a bridge between low-voltage control logic and high-voltage power stages. The series emphasizes reliability and speed, making it suitable for modern power electronics where signal integrity is paramount.
Replacement Considerations
Check for direct pin-compatible alternatives such as the ACPL-W483-500E if inverting logic is acceptable. Verify that any substitute maintains the 20kV/µs CMTI and 5000Vrms isolation ratings to ensure system safety and performance are not compromised.
