Bidi Optical Modules Tx 1490 Rx 1550nm Dfb with Isolator Fiber Optical for Rfog and Optical Communication System with Sc/APC Connector

Product Description

Fiber Optical Tx 1270~1610 Rx 1550nm DFB with isolator Bidi optical Modules for RFOG and Optical Communication System and with different connector

Features

1610nm DFB LD
InGaAs PIN- TIA Receiver With a 1550 WDM Filter integrated

for single fiber bi-directional transmission

Cross Talk <-45dB, Isolation >35dB
Connector Type: LC, SC,ST,FC, Pigtail etc.
High Output Power , High Sensitivity
RoHS compliant

Applications
For SONET/SDH/ATM equipment interconnect

Absolute maximum ratings

Parameter	Ratings	Unit	Conditions
Storage Temperature	-40~+85	ºC	TSTG
Operating Case Temperature	-40~+85	ºC	TOP
Forward Current(LD)	150	mA	If(LD)
Forward Voltage(LD)	2	V	Vf(LD)
Reverse Current (PD)	2	mA	Ir(PD)
Reverse Voltage (PD)	15	V	Vr(PD)
Soldering Temperature (<10sec.)	260	ºC	Stemp

Optical & Electrical Characteristics
Transmitter

Parameter	Symbol	Min	Typ	Max	Unit	Condition
Threshold Current	Ith		10	15	mA	CW
Optical Output Power	Pf	100		400	μW	CW, If=Ith+20mA, kink free
Operating Voltage	Vf		1.2	1.5	V	CW
Central Wavelength	λc	1290	1310	1330	nm	CW
Spectral Width	Δλ		1	3	nm	CW
Rise Time	tr			<100	ps	Ib=Ith, 20~80%
Fall Time	tf			<150	ps	Ib=Ith, 80~20%
PD Monitor Current	Im	100		900	μA	CW, Vr(PD)=5V
Series resistor	Rs			12	Ohm
PD capacitor	Ct		6	15	pF	Vr(PD)=5V,f=1MHz
Tracking Error	TE	-1.5		1.5	dB	Im = const (@ Po = 0.2mW, Tc = 25°C) Tc = −40 to +85°C

Receiver

Parameter	Symbol	Min.	Typ.	Max.	Unit	Test Condition
Dark Current	Id	-	0.2	0.5	nA	2V
Responsivity	R		0.90	0.95	A/W	λ=1550 nm
Frequency Bandwidth	Bw	1		2000	MHz
Capacitance	Ct	-	0.6	0.8	Pf	-
Response Time	Tr	0.1	-		ns	-