Datasheet
FWLF1523P1x51 Pluggable SFP Product Specifications F i n i s a r
© Finisar Corporation May 2011, Rev. A Page 3
II. Absolute Maximum Ratings
Parameter Symbol Min Typ Max Unit Ref.
Maximum Supply Voltage Vcc -0.5 4.5 V
Storage Temperature T
S
-40 +85
°C
Case Operating
Comm. Temp.
T
OP
0 +70
°C
Extended Temp. -20 +85
°C
Relative Humidity RH 0 85 % 1
Notes:
1. Non condensing.
III. Electrical Characteristics
Parameter Symbol Min Typ Max Unit Ref.
Supply Voltage Vcc 3.135 3.465 V
Supply Current Icc 300 mA
Power Consumption P
cons
1.0 W
Transmitter
Input differential impedance R
in
100
Ω
1
Single ended data input swing Vin,pp 250 1200 mV
Transmit Disable Voltage V
D
Vcc – 1.3 Vcc V
Transmit Enable Voltage V
EN
Vee Vee+ 0.8 V 2
Transmit Disable Assert Time
10
μ
s
Receiver
Single ended data output swing Vout,pp 300 400 800 mV 3
Data rise/fall time t
r
400 1300 ps 4
LOS Fault V
LOS faul
t
Vcc – 0.5 Vcc
HOST
V 5
LOS Normal V
LOS nor
m
Vee Vee+0.5 V 6
Power Supply Rejection PSR 100 mVpp 6
Notes:
1. AC coupled.
2. Or open circuit.
3. Into 100 ohm differential termination.
4. 20 – 80 %
5. Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
6. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5
MHz up to specified value applied through the power supply filtering network shown on page 23 of the
Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA), September 14, 2000.
Valid on receive side for input powers within receive sensitivity.










