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Product Detailed Parameters
- Description：OPTOISO 5KV 2CH PUSH PULL 8SO ST
- Series：-
- Mfr：Broadcom Limited
- Package：Tube
- Number of Channels：2
- Inputs - Side 1/Side 2：2/0
- Voltage - Isolation：5000Vrms
- Common Mode Transient Immunity (Min)：10kV/µs
- Input Type：DC
- Output Type：Push-Pull, Totem Pole
- Current - Output / Channel：10 mA
- Data Rate：15MBd
- Propagation Delay tpLH / tpHL (Max)：55ns, 55ns
- Rise / Fall Time (Typ)：3.5ns, 3.5ns
- Voltage - Forward (Vf) (Typ)：1.5V
- Current - DC Forward (If) (Max)：10mA
- Voltage - Supply：3V ~ 3.6V, 4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.268", 6.81mm Width)
- Supplier Device Package：8-SO Stretched
- Grade：-
- Qualification：-
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Overview
The ACPL-K73L-020E is a dual-channel high-speed CMOS optocoupler from Broadcom Limited, designed for robust signal isolation in demanding electronic environments. It features a push-pull totem pole output configuration capable of operating at data rates up to 15 MBd. The device provides a high common-mode transient immunity of 10 kV/µs and an isolation voltage rating of 5000 Vrms. Packaged in an 8-pin SOIC format, it supports supply voltages of 3 V to 3.6 V and 4.5 V to 5.5 V, ensuring reliable performance across various industrial applications.
Feature Summary
- High-speed data transmission capability with a maximum rate of 15 MBd
- Robust noise rejection characterized by 10 kV/µs common-mode transient immunity
- Push-pull totem pole output structure for efficient signal driving
Applications
- Industrial automation control systems requiring galvanic isolation
- Power supply feedback loops for voltage regulation
- Data communication interfaces needing high-speed signal transfer
Procurement Notes
Verify the specific suffix '020E' against official Broadcom documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with system voltage requirements and thermal management needs before procurement. Cross-reference regulatory compliance certificates such as UL and IEC standards relevant to your target market.
Selection Notes
Select this component when high-speed digital isolation is critical alongside strong noise immunity. The push-pull output architecture offers superior drive strength compared to standard transistor outputs. Evaluate the 5000 Vrms isolation barrier against system safety requirements and ensure the 15 MBd speed meets the application's bandwidth constraints.
Part Context
This part belongs to the ACPL-K73L series of high-speed CMOS optocouplers. The series is engineered for applications requiring fast switching speeds and high reliability. The K73L variant specifically emphasizes enhanced common-mode transient immunity, making it suitable for noisy electrical environments where signal integrity is paramount.
Replacement Considerations
Consult official Broadcom substitution guides for verified alternatives. Generic optocouplers may not match the 15 MBd speed or 10 kV/µs CMTI specifications.
