Head Office : Z.I. des Loges, rue de la Croix Blanche - 78350 Les Loges en Josas - France
Website :
• Phone : + 33 (0)619 870 560 • Fax : +33 (0)139 564 012 • Mail :
VectraWave Proprietary information subject to change without notice
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Hight Speed Communication / RF - Optical Assemblies : VLI 00005 AA
VLI00005 AA xx DS Rev0.1
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Head Office : rue de la Croix Blanche - Immeuble LOGI – 78350 France
+ 33 (0)619 870 560
+33 (0)139 564 012
mail :
VLI 00005 AA xx D
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10
NS-800-DR
High Speed High Current
Driver
Description
The
10
NS-800DR
is a high speed current driver board
capable of delivering 800mA in 10ns to an
optoelectronic laser or amplifier. The board accepts
Butterfly packaged devices with TEC operating
parameters up to 2.3V and 3A. The anode and cathode
of the optoelectronic device have to be floating (not
connected to case). The input control signals are in
LVPECL logic, accessible via SMA or 14 pins connector.
The current is send to the device when the “Signal
Control” is set at logical level one, and trigged on the
positive transition of the “Clock” signal. Drive current
can be dynamically adjusted thanks to a 4 bits digital
control command. Power supply voltages are +/- 5V
and +/-15V. The board is equipped with its own heat
sink.
Applications
Laser driver
Optical amplifier driver
Fiber system
Optical switching
Features
High speed, tr = 10ns typ.
800
mA drive capability
On demand current dynamic setting
Pre bias
Peak current adjustment
Manual or dynamic current control
Synchronization of current switching and
level adjustment
TEC management
Current monitoring
Temperature monitoring
Equipped with heat sink
171
x 200 x50 mm
I
p Manual Set
SC
I
p
A
B
C
D
Interface/Entrées
LVPECL
CLK
D FF
Translator
CLK Distribution
D FF
Translator
D FF
Translator
D FF Translator
D FF
Translator
Ip SET
+
-
I supply
Ip & I
p
Vmon
Ip+I
p
Vmon
Ibias
+ -
IbiasSET
+
-
-5
V -15V
TEC
Rth
T°C
LEDs
Itec
Vmon
TEC
Controler
a b c d
1
0
BT
Ip Driver
I
p
+
+15V
SC
Distrib.
2
X1
sc
DUT
+5V
FUNCTIONNAL BLOCK DIAGRAM