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AC5425

ARCHCOM
Part Number AC5425
Manufacturer ARCHCOM
Description Uncooled 2.5Gbps CWDM Distributed Feedback Laser
Published Apr 25, 2021
Detailed Description AC5425 Preliminary Data Sheet AC5425 Series Uncooled 2.5 Gbps CWDM Distributed Feedback Laser (DFB) in TOSA Package Des...
Datasheet PDF File AC5425 PDF File

AC5425
AC5425

Overview
AC5425 Preliminary Data Sheet AC5425 Series Uncooled 2.
5 Gbps CWDM Distributed Feedback Laser (DFB) in TOSA Package Description The AC5425 series laser is an uncooled semiconductor Distributed-Feedback (DFB) laser working at CWDM wavelengths with an optical isolator.
The device is delivered in a TOSA package with a monitor photodiode.
This high performance and high reliability laser is suitable for applications up to 2.
5 Gbps.
Features • 1430 nm to 1610 nm emission wavelengths • High power over wide temperature range • High side-mode-suppression ratio (typical > 35dB) • High Reliability • Multi-Quantum Well (MQW) active layer Applications • Telecommunication • Data communication • Storage area networks Absolute Maximum Rating Symbol Parameter VRL Reverse Voltage (Laser diode) VRD Reverse Voltage (Photodiode) IFD Forward current (Photodiode) TC Case temperature Tstg Storage temperature Ratings Unit 2 V 20 V 2 mA -20 ~ +85 oC -40 ~ +100 oC MKS-183, Rev A 1 Archcom Technology, Inc.
1335 W.
Foothill Blvd.
, Azusa, CA 91702, USA Phone: 626-969-0681 Fax: 626-969-7699; www.
archcomtech.
com AC5425 Electrical/Optical Characteristics (Tc=25oC, Unless otherwise specified.
) Symbol Parameter Test Conditions Min.
Typ.
Max.
Unit Ith Threshold current CW CW, 85 oC 8 15 mA 30 45 Po Output Power1 CW, If = Ith+20 mA 1 mW Vop Operating voltage CW, If = 50 mA 1.
2 1.
5 V SMSR Side-modesuppression ratio CW, If = Ith+20 mA 35 dB ∆λ Spectral Width CW, If = Ith+20 mA, -20 dB 0.
2 nm - Connector Repeatability -1.
0 1.
0 dB TE Tracking Error2 CW, If = Ith+20 mA, Tc = 0 oC to +85 oC -1.
5 +1.
5 dB Tr,Tf Rise and fall time If=Ith + 20mA, 20~80% 150 ps Im Monitor current (Photodiode) CW, If = Ith+20 mA, VRD=1V 0.
1 0.
5 mA ID Dark current (Photodiode) VRD=10V 0.
01 0.
1 µA Note 1: Minimum output power for wavelengths 1590 nm and 1610 nm approximately 0.
8 mW.
Note 2: Tracking error is defined as the front to back rati...


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