FWLF1521P2Nxx SFP Product Specification – Jan 2008
F i n i s a r
II.
Absolute Maximum Ratings
Parameter
Maximum Supply Voltage
Storage Temperature
Symbol
Vcc
TS
Min
-0.5
-40
Typ
Max
4.0
85
Unit
V
°C
Ref.
Case Operating Temperature
TOP
-10
85
°C
III.
Electrical Characteristics (TOP = -10 to 85 °C, VCC = 3.11 to 3.5 Volts)
Parameter
Supply Voltage
Supply Current
Transmitter
Input differential impedance
Differential data input swing
Transmit Disable Voltage
Transmit Enable Voltage
Transmit Disable Assert Time
Receiver
Symbol
Vcc
Icc
Min
3.1
Typ
200
100
Max
3.5
350
Unit
V
mA
Ref.
Rin
Vin,pp
VD
1
Ω
mV
V
V
us
500
Vcc – 1.3
Vee
1600
Vcc
Vee+ 0.8
10
VEN
2
Single ended data output swing
Data output rise time
Data output fall time
LOS Fault
LOS Normal
Power Supply Rejection
Vout,pp
tr
250
470
175
175
VccHOST
Vee+0.5
mV
ps
ps
V
V
3
4
4
5
5
6
100
100
tf
VLOS fault
VLOS norm
PSR
Vcc – 0.5
Vee
100
mVpp
Notes:
1. Connected directly to TX data input pins. AC coupled thereafter.
2. Or open circuit.
3. Into 100 ohms differential termination.
4. 20% to 80 %
5. Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
6. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 2.0 MHz up to
specified value applied through the recommended power supply filtering network.
Finisar Corporation Jan 2008 Rev.A Preliminary and Confidential
Page 3
FINISAR [ FINISAR CORPORATION. ]
