 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| HL1553 1.55 m Laser Diode with EA Modulator Description The HL1553 is a 1.55 m InGaAsP distributed-feedback laser diode (DFB-LD) with a multi-quantum well (MQW) structure. An electroabsorption (EA) modulator is integrated with the laser diode. It is suitable as a light source for high-bit-rate, long haul fiberoptic communication systems, such as 2.5 Gbps external modulation systems. Features * * * * * Long wavelength output: p = 1556 nm Typ. High extinction ratio: 13 dB Min. at VR(EA) = -2 V Fast pulse response: tr/tf 125 ps Dynamic single longitudinal mode: Sr = 40 dB Typ. Package: open air package (chip on carrier) with micro strip-line 224 HL1553 Absolute Maximum Ratings (TC = 25C) Item LD forward current Optical output power *1 Symbol IF PO VR(LD) VR(EA) Topr Tstg Value 100 1.5 2 -5 10 to 40 0 to 60 Unit mA mW V V C C Laser diode reverse voltage Modulator reverse voltage Operating Temperature Storage temperature Note: 1. TC = 40C; Life time of the HL1553 is determined under the conditions at TC = 40C, PO = 1.5 mW (VR(EA) = 0). Optical and Electrical Characteristics (TC = 25C) Item Threshold current Optical output power Slope efficiency Extinction ratio Lasing wavelength Symbol Ith PO s ER p // tr tr S21 S11 Min -- 3.0 0.04 13 1545 30 -- -- -- -- 4 10 Typ 20 -- -- -- 1556 40 30 40 -- -- -- -- Max 40 -- -- -- 1565 -- -- -- 125 125 -- -- Unit mA mW Kink free, V R(EA) = 0 V mW/mA I F(LD) 70 mA, VR(EA) = 0 V dB nm dB deg. deg. ps ps GHz dB I F(LD) = 70 mA, VR(EA) = 0/-2 V 2.5 Gbps (NRZ) 2.5 Gbps (NRZ) PO = 3 mW, FWHM PO = 3 mW, FWHM 2.5 Gbps (NRZ) 2.5 Gbps (NRZ) I F(LD) = 70 mA, VR(EA) = -1 V I F(LD) = 70 mA, VR(EA) = -1 V, f 3 GHz Test Conditions Side-mode suppression ratio Sr Beam divergence (parallel) Beam divergence (perpendicular) Rise time Fall time Cutoff frequency RF return loss 225 HL1553 Typical Characteristics Curves 226 HL1553 227 HL1553 228 |
Price & Availability of HL1553
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |