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Product Detailed Parameters
- Description：OPTOISOLTR 3.75KV PUSH PULL 5-SO
- 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：50 mA
- Data Rate：-
- Propagation Delay tpLH / tpHL (Max)：120ns, 150ns
- Rise / Fall Time (Typ)：6ns, 6ns
- Voltage - Forward (Vf) (Typ)：1.5V
- Current - DC Forward (If) (Max)：10mA
- Voltage - Supply：4.5V ~ 30V
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.173", 4.40mm Width), 5 Leads
- Supplier Device Package：5-SO
- Grade：-
- Qualification：-
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Overview
The Broadcom ACPL-M484-500E is a fast-speed logic output optocoupler featuring an AlGaAs LED and a photo detector with a built-in Schmitt trigger. It operates within a supply voltage range of 4.5V to 30V and provides 3750Vrms isolation with 30kV/µs common-mode transient immunity. The device utilizes a 5-SOIC surface-mount package, supports a maximum forward current of 10mA, and functions reliably across an operating temperature range of -40°C to 105°C.
Feature Summary
- Integrates a Schmitt trigger for noise immunity and clean signal transmission
- Provides high common-mode transient immunity for reliable operation in noisy environments
- Features push-pull or totem pole output configuration for fast switching
Applications
- Intelligent Power Module (IPM) gate drive interfaces
- Industrial networking systems
- Isolation between diverse voltage level circuits
Procurement Notes
Verify the specific suffix '500E' against official Broadcom documentation to confirm exact packaging and compliance status. Ensure the selected variant matches the required isolation voltage and package width specifications for your PCB layout. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when high-speed digital isolation is required alongside robust noise rejection capabilities. The integrated Schmitt trigger makes it suitable for applications where signal integrity is critical. Consider the 5-SOIC package dimensions and thermal dissipation limits relative to your system's power constraints and ambient operating conditions.
Part Context
This device belongs to the ACPL-M484/P484/W484 series of fast-speed optocouplers designed by Broadcom Limited. These components are engineered specifically for demanding industrial applications requiring reliable galvanic isolation between control circuitry and power stages.
Replacement Considerations
Consult official Broadcom substitution guides for compatible alternatives. Verify that any replacement maintains identical pinout, isolation ratings, and speed characteristics to ensure system compatibility without redesign.
