TIA Meets Demands Of DWDM OC-192

Designed for use in high-capacity fiber-optic receivers, the ATA7600D1 10 Gb/s differential output transimpedance amplifier (TIA) claims to meet the performance and bandwidth demands of DWDM OC-192. Operating at 5 Vdc, this InGaP, heterojunction bipolar transistor (HBT) TIA provides low power consumption, low group delay, high gain, and low noise performance to enable high-speed, broadband fiber optic systems. The device dissipates a maximum of 500 mW and has a group delay of -20 to +20 ps. With a 9-GHz typical bandwidth, the TIA features a 0 dBm to -18.5 dBm dynamic optical range with a 1,550-nm PIN photodiode. The ATA7600D1 can also be used single-ended via the user selecting an inverting or non-inverting output. Pricing is $240 each/ 1,000.