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Product Detailed Parameters
- Description：OPTOISO 3.75KV PUSH PULL 8SOTALL
- Series：-
- Mfr：Broadcom Limited
- Package：Tape & Reel (TR)
- Number of Channels：1
- Inputs - Side 1/Side 2：1/0
- Voltage - Isolation：3750Vrms
- Common Mode Transient Immunity (Min)：10kV/µs
- Input Type：Logic
- Output Type：Push-Pull, Totem Pole
- Current - Output / Channel：10 mA
- Data Rate：25MBd
- Propagation Delay tpLH / tpHL (Max)：40ns, 40ns
- Rise / Fall Time (Typ)：9ns, 8ns
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：-
- Voltage - Supply：3V ~ 3.6V, 4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO Tall
- Grade：-
- Qualification：-
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Overview
The Broadcom ACPL-072L-500 is a high-speed optocoupler featuring a single channel with logic output. It operates within a supply voltage range of 3.3V to 5V and supports data rates up to 25 MBd. The device provides an isolation voltage of 3750 Vrms and exhibits a common-mode transient immunity of 10 kV/µs. Electrical characteristics include a typical rise time of 9 ns, fall time of 8 ns, and propagation delay of 40 ns. It delivers an output current of 5 mA with power dissipation of 150 mW. The component functions reliably across an operating temperature range from -40°C to 105°C.
Feature Summary
- High common-mode transient immunity for noise-resistant signal transmission
- Push-pull totem pole output stage for fast switching performance
- Integrated LED driver circuitry simplifies interface design
Applications
- Industrial automation control systems
- Power supply feedback loops
- Communication interfaces requiring galvanic isolation
Procurement Notes
Verify the specific suffix against official datasheets to confirm pinout and electrical tolerances. Confirm RoHS compliance status as manufacturing processes evolve. Check for obsolescence notices or lifecycle changes directly from Broadcom documentation before finalizing procurement plans.
Selection Notes
Select this component when high-speed digital isolation is required alongside robust noise immunity. Ensure the input drive current remains within specified limits to maintain optimal switching speeds. Verify that the thermal management strategy accommodates the 150 mW power dissipation rating under worst-case operating conditions.
Part Context
This part belongs to the ACPL series of high-speed optocouplers designed for demanding industrial applications. The series emphasizes reliability and speed, utilizing advanced semiconductor technology to achieve superior performance metrics compared to standard optoisolators.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify pin compatibility and electrical specifications match exactly before considering any cross-reference parts.
