Delta Electronics SPBD-1250A4Q1RT Absolute Maximum Ratings, Recommended Operating Conditions

SPBD-1250A4Q1RT

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		5	V
Signal Input Voltage		-0.3		Vcc+0.3	V
Optical Input Power (Peak)				+3	dBm

2. Recommended Operating Conditions

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Operating Case Temperature	TC	-40		85	ºC	Note (1)
Ambient Humidity	HA	5		85	%	Non-condensing
Power Supply Voltage	VCC	3.135	3.3	3.465	V
Power Supply Current	ICC			300	mA
Power Supply Noise Rejection				100	mVp-p	100Hz to 1MHz
Data Rate		1250	1250	1250	Mbps
		-100ppm		+100ppm
Transmission Distance				10	km

Note (1). Measured on topside of case front center.

3. Specification of Transmitter

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Average Launched Power	PO	-9	-6	-3	dBm	Note (1)
Optical Extinction Ratio	ER	9			dB
Optical Modulation Amplitude	OMA	195			uW
		-7.1			dBm
Center Wavelength	λC	1270	1310	1360	nm	FP Laser
Spectrum Width (RMS)	σ	Compliant with IEEE 802.3ah			nm	Note (4)
Transmitter OFF Output Power	POff			-45	dBm
Optical Rise/Fall Time	tr/tf			260	ps	Note (2)
Deterministic Jitter	DJ			80	ps
Total Jitter	TJ			227	ps	Note (3)
Relative Intensity Noise	RIN12OMA			-113	dB/Hz
Optical Return Loss Tolerance	ORLT			12	dB
Transmitter Reflectance				-12	dB
Output Eye Mask	Compliant with IEEE 802.3ah standard					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.

Note (2). These are unfiltered 20-80% values.

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

2	Revision: S1
	03/12/2007
DELTA ELECTRONICS, INC.	www.deltaww.com