SFP-GE-SX-MM850-供应TG-NETSFP-GE-SX-MM850-,TG-NET深圳市万网博通科技有限公司手机版

详细介绍

产品特点：

Features

Data-rate of 1.25Gbps operation
850nm VCSEL laser and PIN photodetector
Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
Digital Diagnostic Monitoring：
Internal Calibration or External Calibration
500m transmission with 50/125µm MMF
300m transmission with 62.5/125µm MMF
Compatible with RoHS
+3.3V single power supply
Operating case temperature：
    Standard : -5 to +70°C
    Extended : -20 to +85°C
    industrial : -40 to +85°C

硬件规格：

Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage	Vcc	-0.5	4.5	V
Storage Temperature	Ts	-40	+85	°C
Operating Humidity	-	5	85	%

Recommended Operating Conditions
Table 2 - Recommended Operating Conditions

Parameter		Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Standard	Tc	0		+70	°C
	Standard		-20		+85	°C
	industrial		-40		+85	°C
Power Supply Voltage		Vcc	3.13	3.3	3.47	V
Power Supply Current		Icc			300	mA
Data Rate				1.25		Gbps

Optical and Electrical Characteristics
SFP-GE-SX-MM850: (VCSEL and PIN, 500m Reach)
Table 3 - Optical and Electrical Characteristics

Parameter		Symbol		Min	Typical	Max	Unit	Notes
Transmitter
Centre Wavelength			λc	830	850	860	nm
Spectral Width (RMS)			∆λ			0.85	nm
Average Output Power			Pout	-9.5		-3.5	dBm	1
Extinction Ratio			ER	9			dB
Optical Rise/Fall Time (20%~80%)			tr/tf			0.26	ns
Data Input Swing Differential			V_IN	400		1800	mV	2
Input Differential Impedance			Z_IN	90	100	110	Ω
TX Disable	Disable			2.0		Vcc	V
TX Disable	Enable			0		0.8	V
TX Fault	Fault			2.0		Vcc	V
TX Fault	Normal			0		0.8	V
Receiver
Centre Wavelength			λc	770		860	nm
Receiver Sensitivity						-18	dBm	3
Receiver Overload				0			dBm	3
LOS De-Assert			LOS_D			-18	dBm
LOS Assert			LOS_A	-35			dBm
LOS Hysteresis				1		4	dB
Data Output Swing Differential			Vout	400		1800	mV	4
LOS			High	2.0		Vcc	V
LOS			Low			0.8	V

Notes:
1. The optical power is launched into MMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 2⁷-1 test pattern @1250Mbps, BER ≤1×10^-12.
4. Internally AC-coupled.

软件功能：

Applications
Gigabit Ethernet
Fiber Channel
Switch to Switch interface
Switched backplane applications
Router/Server interface
Other optical transmission systems

订购信息：

Ordering information

Part Number	Product Description
SFP-GE-SX-MM850	850nm, 1.25Gbps, 550m, -5ºC ~ +70ºC

产品简介

详细介绍