GPON OLT SFP Class C+

型号：

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1. Feature:

l SFP package with SC/UPC Connector

l 1490nm DFB laser transmitter and 1310nm burst-mode APD-TIA receiver

l Single fiber bi-directional, downstream 2488Mbps/upstream1244Mbps application

l Reset burst-mode receiver design support more than 15dB dynamic range

l 0 to 70°C operating case temperature

l Single 3.3V power supply

l Digital Diagnostic SFF-8472 compliant

l Digital burst RSSI function to monitor the input optical power level

l LVPECL compatible data input/output interface

l LVTTL TX DISABLE control

l LVTTL TX FAULT signal

l LVTTL receiver Signal Detect (SD) indication

l Low EMI and excellent ESD protection

l Class I laser safety standard IEC-60825 compliant

l RoHS-6 compliance

2. Application

l Gigabit-capable Passive Optical Networks Class B+ (20Km 17~32dB attenuation range).

3.PACKAGE OUTLINE

标签： OLT SFP

TRANSMITTER OPTICAL CHARACTERISTICS

Parameter	Symbol	Min	Typ.	Max	Units	Notes
Optical Center Wavelength	lc	1480		1500	nm
Optical Spectrum Width (-20dB)	∆λ	0		1	nm
Side Mode Suppression Ratio	SMSR	30			dB
Average Launch Optical Power	AOP	+4.0		+7.0	dBm	BOL, Room Temperature
Average Launch Optical Power	AOP	+3.0		+7.0	dBm	EOL, 0~70°C
Power-OFF Transmitter Optical Power				-39	dBm	Launched into SMF
Extinction Ratio	ER	8.2			dB	PRBS 2 -1²³+72CID @2.488Gbit/s
Tolerance to Transmitter Incident Light		-15			dB
Transmitter Reflectance				-10	dB
Transmitter and Dispersion Penalty	TDP			1	dB	20km

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