KGL4221

DATA SHEET OKI GaAs PRODUCTS KGL4217/KGL4221/KGL4222 10-Gbps GaAs Optical Communications Family November 1999 CONTENT 10-Gbps GaAs Optical Communications Family Products ................................................................................1 KGL4217 10-Gbps GaAs Limiting Amplifier........................................................................................................3 KGL4221 10-Gbps GaAs 16:1 Multiplexer Integrated Circuit ............................................................................7 KGL4222 10-Gbps GaAs 1:16 Demultiplexer Integrated Circuit .....................................................................11 KGL4217/KGL4221/KGL4222 10-Gbps GaAs Optical Communications Family Products INTRODUCTION Oki Semiconductor’s 10-Gbps GaAs Optical Communications Family Products include the KGL4217 Limiting Amplifier, KGL4221 16:1 Multiplexer IC, andKGL4222 1:16 Demultiplexer IC. These 10-Gbps optical devices are manufactured using Oki Semiconductor’s 0.2-µm gate length GaAs MESFET process. The KGL4217 Limiting Amplifier provides high-speed operation, high-sensitivity, low power dissipation, and is mounted in a 24-pin ceramic package. The KGL4217 is used in high-speed optical communication environments operating with a maximum clock frequency of over 10 GHz. The KGL4221 Mux and KGL4222 Demux feature high-speed operation and low power dissipation, and they are mounted in a 48-pin package. These ICs that provide high-speed conversion of p...