10G SFP+DWDM 40KM光模块

Description
This series single mode transceiver is SFP+ module for duplex optical data communications. This module is designed for single mode fiber and operates at a nominal DWDM wavelength from 1528nm to 1566nm as specified by the ITU-T.It is designed to deploy in the DWDM networking equipment in metropolitan access and core networks.It is with the SFP+ 20 -pin connector to allow hot plug capability.
The transmitter section uses a DWDM EML laser and is a class 1 laser com pliant according to International Safety Standard IE C-60825.
The receiver section uses a PIN detector and a limiting post-amplifier IC. This series are designed to be compliant with SFP+ Multi-Source Agreement(MSA) Specification SFF-8431

Product Features
● Available in all C-Band Wavelengths on the 100GHz DWDM ITU Grid Cooled EML transmitter with TEC PIN photo diode receiver
● Support up to 10.3125Gb/s bit rates
● Compliant with SFP+ Electrical MSA SFF-8431
● Compliant with SFP+ Mechanical MSA SFF-8432
● Metal enclosure for lower EMI
● Power dissipation <1.5W
● Laser Class 1 IEC/CDRH compliant
● Links of 40km with 9/125 µm single mode fiber (SMF)
● Operating case temperature range:
Commercial:0 to 70 deg ℃
Industrial: -40 to 85 deg ℃

Applications
● DWDM 10.3125Gb/s SDH

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Units
Storage Temperature(Not Operating)	Tstg	-40	85	ºC
Relative Humidity – Operating	RHS		95	%
Power Supply Voltage	VCC	-0.5	4	V

Note：
1、Exceeding any of these values may immediately damage the device.

Recommended Operating Conditions

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Case Operating Temperature	Tc	0	25	70	°C	Temperature Range = C
Case Operating Temperature	Tc	-40	25	85	°C	Temperature Range = I
Power Supply Voltage	Vcc	3.15	3.3	3.6	V
Power Supply Current	Icc		350	455	mA
Date Rate	DR	0.6	2.5	2.7	Gbps

Transmitter E–O Characteristics

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Center Wavelength	λ	λ-0.1		λ+0.1	nm	1
Spectral Width(-20dB)	Δλ			1	nm
Side Mode Suppression Ratio	SMSR	35			dB
Average Optical Output Power	Po	-1		+4	dBm
Output Power withTransmitter Disabled	Poff			-30	dBm
Extinction Ratio	Er	6			dB
Transmitter and Dispersion Penalty	TDP	–		2	dB
Transmitter Enable Voltage	VEN	0		0.8	V
Transmitter Disable Voltage	VD	2.0		Vcc	V
Differential Data Input Swing	Vinpp	120		850	mVpp
Output Optical Eye Mask	Compliant with IEEE802.3-2008					2

Note：
1、See C-band λc Wavelength Guide.
2、At least 1000 wave forms acquired,with minimum 5% margin against 802.3 mask.

Receiver O–E Characteristics

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Operate Wavelength	/	1260		1620	nm
Sensitivity(BER of 1E-12) up to 10.3125Gb/s	/			-16	dBm	1
Saturation(BER of 1E-12)	Psat	-3			dBm	1
Receiver reflectance	RRx			-27	dB
LOS Asserted	T_ loss_on	-32			dBm
LOS De-Asserted	T_loss_off			-27	dBm
LOS Hysteresis	T_loss_Hs	0.5		5.0	dB
Differential Data Output Swing	VoutPP	350		910	mVpp
LOS Low Voltage	VLout			0.8	V
LOS High Voltage	VHout	2.0			V