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Product Detailed Parameters
- Description：OPTOISO 1.5KV OPEN COLL 8SMD GW
- Series：-
- Mfr：Broadcom Limited
- Package：Tube
- Number of Channels：2
- Inputs - Side 1/Side 2：2/0
- Voltage - Isolation：1500VDC
- Common Mode Transient Immunity (Min)：1kV/µs
- Input Type：DC
- Output Type：Open Collector, Schottky Clamped
- Current - Output / Channel：25 mA
- Data Rate：10MBd
- Propagation Delay tpLH / tpHL (Max)：100ns, 100ns
- Rise / Fall Time (Typ)：35ns, 35ns
- Voltage - Forward (Vf) (Typ)：1.5V
- Current - DC Forward (If) (Max)：20mA
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：8-SMD Gull Wing
- Grade：-
- Qualification：-
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Overview
The Broadcom Limited 8102802ZA is a high-speed, dual-channel optocoupler housed in an SMD-8 package. It features open collector outputs with Schottky clamping and supports data rates up to 10 Mb/s. The device provides 1500 Vdc isolation voltage and a common-mode transient immunity of 1 kV/µs. Electrical specifications include a forward current of 20 mA, forward voltage of 1.5 V, rise time of 90 ns, and fall time of 40 ns. Operating temperatures range from -55°C to +125°C.
Feature Summary
- Hermetically sealed construction for high reliability
- Integrated Schottky clamping on output transistors
- High common-mode transient immunity capability
Applications
- Military and aerospace systems requiring hermetic sealing
- High-speed digital signal isolation interfaces
- Industrial control systems with high noise environments
Procurement Notes
Verify the specific suffix ZA indicates the SMD-8 surface mount configuration. Confirm RoHS compliance status through official documentation as requirements vary by region. Ensure the procurement source is authorized to guarantee authenticity for this military-grade component series.
Selection Notes
Select this component when hermetic sealing and high-speed performance are required simultaneously. The dual-channel design allows for efficient space utilization in dense circuit boards. Verify that the open collector output type aligns with the downstream logic interface requirements.
Part Context
This part belongs to the 8102 series of high-speed, high-CMR optocouplers manufactured by Broadcom. The series includes various channel configurations and packaging options designed for mission-critical applications. These devices are characterized by their robust isolation capabilities and fast switching speeds.
Replacement Considerations
Check datasheets for equivalent parts within the same hermetic series. Ensure substitute components match the 10 Mb/s speed rating and 1500 Vdc isolation voltage. Verify pin compatibility and package dimensions for direct replacement.
FAQ
What is the common-mode transient immunity (CMTI) specification?
The device specifies a common-mode transient immunity of 1 kV/µs.
Does the 8102802ZA include output protection features?
Yes, it integrates Schottky clamping diodes on the output transistors.
