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DATA SHEET
RECEIVER
NDL5522P
φ 50 µm InGaAs AVALANCHE PHOTO DIODE FOR 2.5 Gb/s BUTTERFLY MODULE WITH INTERNAL PRE-AMPLIFIER
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DESCRIPTION The NDL5522P is an InGaAs avalanche photo diode module with multimode fiber incorporating a silicon pre-
amplifier IC. It is designed as an optical receiver for fiber optic communications systems such as SDH, SONET, digital video transmission. It is designed for STM-16 applications.
FEATURES
• Internal Si pre-amplifier IC
• High sensitivity
P = –33 dBm TYP. @ 2.5 Gb/s, NRZ
• Wide dynamic range
Dr = 24 dB TYP. @ 2.5 Gb/s, NRZ
• Output impedance
50 Ω
• Transimpedance
300 Ω
• Detecting area size
φ 50 µm
• GI-50/125 multimode fiber pigtail
• Hermetically sealed 6-pin butterfly package
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