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Product Detailed Parameters
- Description：OPTOISO 3.75KV PUSH PULL 8SOTALL
- 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)：10kV/µs
- Input Type：DC
- Output Type：Push-Pull, Totem Pole
- Current - Output / Channel：10 mA
- Data Rate：15MBd
- Propagation Delay tpLH / tpHL (Max)：50ns, 50ns
- Rise / Fall Time (Typ)：20ns, 25ns
- Voltage - Forward (Vf) (Typ)：1.5V
- Current - DC Forward (If) (Max)：20mA
- 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 ACPL-071L-500E is a single-channel high-speed logic output optocoupler from Broadcom's ACPL series. It features an 8-pin SOIC package with DC input and push-pull/totem pole output configuration. Key electrical parameters include a data rate of 15 MBd, isolation voltage of 3750 Vrms, and common mode transient immunity of 10 kV/µs. The device operates within a supply voltage range of 3V to 3.6V or 4.5V to 5.5V, delivering a channel output current of 10 mA.
Feature Summary
- High-speed signal transmission capability supporting data rates up to 15 MBd for efficient digital communication.
- Robust noise immunity characterized by a minimum common mode transient immunity of 10 kV/µs.
- Integrated push-pull output stage providing strong drive capability without requiring external pull-up resistors.
Applications
- Industrial automation control systems requiring isolated digital signal interfacing
- Power supply feedback loops for voltage regulation and monitoring
- Data communication interfaces needing galvanic isolation between circuit sections
Procurement Notes
Verify the specific suffix '500E' to confirm reel packaging and RoHS compliance status. Ensure the ordering part number matches the required 8-SO tall package variant. Cross-reference the manufacturer datasheet for updated environmental declarations and certification marks such as UL, IEC, and CSA before finalizing procurement specifications.
Selection Notes
Select this component when high-speed digital isolation is required alongside strong output drive capabilities. The push-pull architecture simplifies circuit design by eliminating external components typically needed for open-collector outputs. Verify that the operating temperature range of -40°C to 105°C aligns with the intended application environment and thermal constraints.
Part Context
This device belongs to the Broadcom ACPL series of high-speed optocouplers. It utilizes LED-to-photodiode technology integrated with output amplifiers to achieve fast switching speeds. The series is designed for applications demanding reliable signal transfer across isolation barriers in noisy electrical environments.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Broadcom documentation for direct replacements or pin-compatible alternatives within the same product family.
