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Product Detailed Parameters
- Description：OPTOISO 3.75KV PUSH PULL 8DIP GW
- Series：-
- Mfr：Broadcom Limited
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Inputs - Side 1/Side 2：1/0
- Voltage - Isolation：3750Vrms
- Common Mode Transient Immunity (Min)：30kV/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：8-SMD, Gull Wing
- Supplier Device Package：8-DIP Gull Wing
- Grade：-
- Qualification：-
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Overview
The Broadcom ACPL-4800-500E is a high-speed logic output optocoupler featuring an AlGaAs LED and a photo detector with a built-in Schmitt trigger. It provides 3750 Vrms isolation voltage and operates within a wide supply voltage range of 4.5V to 20V. The device supports a maximum data rate of 5MBd with propagation delays of up to 350ns. It utilizes a DIP-8 surface mount package and functions reliably across an industrial temperature range from -40°C to +100°C.
Feature Summary
- Integrated Schmitt trigger eliminates the need for external signal conditioning, ensuring clean logic-compatible waveforms.
- High common-mode rejection capability designed specifically for fast Intelligent Power Module (IPM) applications.
- Wide operating supply voltage range accommodates various system power requirements without level shifting.
Applications
- Intelligent Power Module (IPM) gate drive interfaces
- Industrial motor control systems requiring high-speed isolation
- Power supply feedback loops in switching regulators
Procurement Notes
Verify that the specific suffix '500E' corresponds to the reel packaging configuration as indicated by distributor listings. Confirm RoHS compliance status through official documentation before integration. Ensure the selected variant matches the required DIP-8 gull wing package dimensions for PCB footprint compatibility.
Selection Notes
Select this component when high-speed digital isolation is required between low-voltage control circuits and high-voltage power stages. The integrated Schmitt trigger makes it suitable for noisy environments where signal integrity is critical. Consider the 3750 Vrms isolation rating for safety compliance in mains-connected or high-potential applications.
Part Context
This part belongs to the Broadcom ACPL-P480/W480/4800 series of high-speed optocouplers. These devices are engineered to provide robust galvanic isolation while maintaining fast signal transmission speeds. The series is widely used in industrial automation and power electronics where reliability and speed are paramount.
Replacement Considerations
Direct substitutes include other variants within the ACPL-4800 family such as ACPL-4800-000E, provided the packaging and lead-free specifications match the design requirements. Cross-reference pinouts and electrical characteristics carefully to ensure functional equivalence.
FAQ
What is the typical rise and fall time for the ACPL-4800-500E?
The typical rise time is 16 ns and the typical fall time is 20 ns, supporting high-speed data transmission.
Does the ACPL-4800-500E require external components for logic signal shaping?
No, the internal Schmitt trigger eliminates the requirement for external signal conditioning to provide logic-compatible waveforms.
