Delta Electronics SFBD-1250B4Q1R manual Absolute Maximum Ratings, Recommended Operating Conditions

SFBD-1250B4Q1R

1. Absolute Maximum Ratings

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Storage Temperature	Ts	-40		85	ºC
Storage Ambient Humidity	HA	5		95	%
Power Supply Voltage	VCC	-0.3		4	V
Signal Input Voltage		-0.3		Vcc+0.3	V
Receiver Damage Threshold		+3			dBm
Lead Soldering Temperature	TSOLD			260	ºC
Lead Soldering Time	tSOLD			10	sec

2. Recommended Operating Conditions

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Ambient Operating Temperature	TA	0		70	ºC	Without air flow
Ambient Humidity	HA	5		85	%	Non-condensing
Power Supply Voltage	VCC	3.13	3.3	3.47	V
Power Supply Current	ICC			300	mA
Power Supply Noise Rejection				100	mVp-p	100Hz to 1MHz
Data Rate		1.25	1.25	1.25	Gbps
		-100ppm		+100ppm
Transmission Distance				10	km

3. Specification of Transmitter

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Average Launched Power	PO	-9		-3	dBm	Note (1)
Launched power (Peak.)	PP			0	dBm
Extinction Ratio	ER	9			dB
Center Wavelength	λC	1480	1490	1500	nm	DFB Laser
Spectrum Width (-20dB)	σ			0.88	nm
Side Mode Suppression Ratio	SMSR	30			dB
Transmitter OFF Output Power	POff			-45	dBm
Optical Rise/Fall Time	tr/tf			260	ps	Note (2)
Total Jitter	tJ			227	ps	Note (3)
Optical Return Loss Tolerance	ORLT			12	dB
Relative Intensity Noise	RIN12OMA			-113	dB/Hz
Optical Transmitter Reflectance				-6	dB
Transmitter and Dispersion Penalty	TDP			3.3	dB
Output Eye Mask	Compliant with IEEE 802.3ah					Note (5)
{X1,X2,Y1,Y2,Y3}	{0.22,0.375,0.20,0.20,0.30}

Note (1). Launched power (avg.) is power coupled into a single mode fiber with master connector. Note (2). These are unfiltered 20-80% values.

Note (3). Measure at 27-1 NRZ PRBS pattern

2	Revision: S0
	04/12/2007
DELTA ELECTRONICS, INC.	www.deltaww.com