Designed for 400G and 800G optical networks, Coherent’s CHR1065 100G transimpedance amplifier (TIA) operates at 56 Gbaud utilizing PAM4 modulation. It joins the corporate’s open-market ASIC portfolio, providing 4 channels with a 750-µm optical pitch fitted to compact DR, FR, and LR module configurations.
The CHR1065 minimizes input-referred noise to 2.3 µA RMS, enhancing receiver sensitivity for longer attain. Excessive linearity as much as 2.5 mA ensures dependable efficiency throughout various hyperlink budgets. Consuming simply 227 mW per channel at 25°C, the TIA helps dense deployments in power-constrained knowledge facilities. An I²C interface permits integration with system-level monitoring and management features.
Examined to JEDEC requirements for lifetime reliability, the CHR1065 is now accessible as a wire-bondable naked die and in full quantity manufacturing. Engineering samples ship in 25-piece waffle packs. For extra data or to request samples, click on right here.
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