Avago Technologies Announces Extended Operating Temperature Digital Optocouplers with R2Coupler Isolation

27th November 2012
Posted By : ES Admin
Avago Technologies Announces Extended Operating Temperature Digital Optocouplers with R2Coupler Isolation
Avago Technologies today announced its ACPL-M49U/K49U/M71U/M72U digital optocouplers, which are new additions to its R2CouplerTM family. These optocouplers provide a wider offering of extended temperaturerange digital optocouplers to the exisiting family and are designed to meetcustomer needs for low power, low leakage, higher isolation voltage and higher common-mode rejection (CMR).
Avago Technologies’ extended operating temperature digital optocouplers are increasingly used in a wide variety of isolation applications ranging from power supply, computing, factory automation, data communications and digital logic interface circuits.

These new digital optocouplers, ACPL-M49U/K49U/M71U/M72U ensure the AC and DC performances over the extended temperature range of –40°C to +125°C. The ACPL-M71U/M72U devices are high speed, low power digital optocouplers with R2CouplerTM isolation and a low power consumption of 1.5mA. The ACPL-M71U uses a high-speed LED to achieve 35ns maximum propagation delay, while the ACPL-M72U uses a low current LED for lower power consumption. The ACPL-M49U/K49U are low speed, high CMR digital optocouplers, both configurable as low power and low leakage optocouplers. An internal shield also ensures a CMR of typical 30 kV/µs at 1500V common-mode voltage.

The ACPL-M49U, ACPL-M71U and ACPL-M72U are single-channel optocouplers in 5-lead small-outline (SO5) packages. The ACPL-K49U is a single-channel optocoupler in an 8-lead small-outline (SO8) package.

All new optocouplers are compliant to industrial safety standards such as IEC/EN/DIN EN 60747-5-5 approval for reinforced insulation, UL 1577 and CSA.

R2CouplerTM isolation provides the reinforced insulation and reliability that delivers safe signal isolation that is critical in high temperature industrial applications.

You must be logged in to comment

Write a comment

No comments

Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

Vietnam International Defense & Security Exhibition 2020
4th March 2020
Vietnam National Convention Center, Hanoi