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QDFT Series
High-Sensitivity Transimpedance pinFET Receiver
I Fixed transimpedance circuit configuration I Hybrid construction I Industry-standard 14-pin dual-in-line package I Multimode fiber
Description
The Corning Lasertron QDFT pinFET module is a high-sensitivity detector and hybrid preamplifier module designed for fiber-optic receivers operating at data rates up to and exceeding 420 Mb/s at 1300 and 1550 nm wavelengths. The transimpedance circuitry provides excellent sensitivity and superior dynamic range. The high sensitivity results from use of an advanced GaInAs detector element having <10 nA leakage and a responsivity of >0.8 A/W at 1300 and 1550 nm.
Sensitivities range from -53 dBm at 18 Mb/s, to -43 dBm at 140 Mb/s. Optical dynamic range exceeds 25 dB.
QDFT-005 Datasheet
