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Product Detailed Parameters
- Description：OPTOISO 1.5KV 2CH OPEN COL 16DIP
- 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)：20ns, 8ns
- Voltage - Forward (Vf) (Typ)：1.55V
- Current - DC Forward (If) (Max)：20mA
- Voltage - Supply：3V ~ 3.6V
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：16-CDIP (0.300", 7.62mm)
- Supplier Device Package：16-CDIP
- Grade：-
- Qualification：-
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Overview
The ACPL-268KL is a hermetically sealed, dual-channel high-speed optocoupler manufactured by Broadcom Limited. It features an open collector output with Schottky clamping and supports data rates up to 10 MBd. The device provides 1500 Vdc isolation voltage and exhibits a common-mode rejection rate of 1 kV/µs. Key electrical parameters include a maximum propagation delay of 100 ns, a forward current of 20 mA, and a power dissipation of 200 mW. It operates within a temperature range of -55°C to +100°C and is housed in a 16-pin ceramic DIP package.
Feature Summary
- Hermetically sealed construction for enhanced reliability
- Schottky-clamped open collector outputs for fast switching
- High common-mode rejection capability
Applications
- Industrial communication interfaces
- Isolated logic gate drivers
- High-speed signal transmission systems
Procurement Notes
Verify the specific suffix and manufacturing date code against official Broadcom documentation to ensure compliance with RoHS standards and lead-free requirements. Confirm that the hermetic seal integrity meets application specifications. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.
Selection Notes
Select this component when hermetic sealing and high-speed performance are critical. The ACPL-268KL is suitable for applications requiring robust isolation and fast response times. Ensure the system design accommodates the 16-pin DIP footprint and the required thermal management for the specified power dissipation limits.
Part Context
This device belongs to the ACPL-267xL and ACPL-268KL series of hermetically sealed, 3.3V high-speed logic gate receivers. These components are designed for demanding environments where traditional plastic-packaged optocouplers may fail due to moisture or environmental stress.
Replacement Considerations
The HCPL-268K is a related variant within the same product family. Verify compatibility regarding output type and operating temperature range before substitution.
