Sfp-gig-lh70-a – Approved Optics Approved ALCATEL SFP-GIG-LH70 User Manual
Page 2
SFP-GIG-LH70-A
1000Base-ZX Module
1550nm, 70km, SMF, LC RoHS6
_______________________________________________________
Approved Optics, Inc.
www.ApprovedOptics.com
Page 2 of 5
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Storage Temperature
TST
-40
+85
°C
Supply Voltage
VCC
-0.5
3.6
V
Recommended Operating Conditions
Parameter
Symbol
Min.
Typical
Max.
Unit
Operating Case Temperature
TOP
0
+70
°C
Power Supply Voltage
VCC
3.15
3.3
3.45
V
Power Supply Current
ICC
300
mA
Surge Current
ISurge
+30
mA
Baud Rate
1.25
GBaud
Performance Specifications - Electrical
Parameter
Symbol
Min.
Typ.
Max
Unit
Notes
TRANSMITTER
LVPECL
Inputs(Differential)
Vin
400
2500
mVp
AC coupled inputs
Input Impedance
(Differential)
Zin
85
100
115
ohms
Rin > 100 kohms
@ DC
Tx_DISABLE Input
Voltage - High
2
3.45
V
Tx_DISABLE Input
Voltage -Low
0
0.8
V
Tx_FAULT Output
Voltage -- High
2
Vcc+0.3 V
Io = 400μA; Host
Vcc
Tx_FAULT Output
Voltage --Low
0
0.5
V
Io = -4.0mA
RECEIVER
LVPECL Outputs
(Differential)
Vout
400
800
1200
mVpp
AC coupled
outputs
Output Impedance
(Differential)
Zout
85
100
115
ohms
Rx_LOS Output
Voltage - High
2
Vcc+0.3 V
lo = 400μA; Host
Vcc
Rx_LOS Output
Voltage -Low
0
0.8
V
lo = -4.0mA