Phyworks has introduced its first CMOS optical transceiver IC with an integrated +/-3°C temperature sensor and diagnostic reporting.

Designed for 10GBASE-SR and 1G to 8Gbit/s Fibre Channel SFP+ optical applications, the PHY3070 can be used with an external junction-temperature monitoring transistor to improve module temperature sensing accuracy.

The device combines diagnostics with a 1 to 10.6Gbit/s VCSEL driver and a limiting amplifier. 

The PHY3070 transceiver is provided in a 32-pin 5x5mm QFN package with an operating temperature range of -40ºC to +95ºC.