3205-D/3206-D TUNABLE LASER SUBASSEMBLY
4
Absolute Maximum Ratings
Parameter
TEC supply voltage
3.3 V supply voltage (analog)
3.3 V supply voltage (digital)
Operating case temperature range
1
Storage case temperature range
Relative humidity (noncondensing)
Minimum fiber-bend radius
LDM mounting screw torque
Maximum LVTTL input voltage
(Pins 17–20, 24, 26, 28, 30, 32, & 34)
Symbol
V
CC
V
DDana
V
DDdig
T
op
T
stg
RH
-
VIL
Minimum
-0.3 V
-0.3 V
-0.3 V
-5°C
-40°C
-
1 in. (25.4 mm)
-
-
Maximum
6V
3.6 V
3.6 V
70°C
85°C
85%
-
20 in-oz
3.6 V
Note: Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device
is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
1. Measured on laser module heat sink surface.
Electrical Specifications
Parameter
TEC supply voltage
1
TEC supply current
3.3 V supply voltage (analog)
2
3.3 V supply current (analog)
3
3.3 V supply voltage (digital)
2
3.3 V supply current (digital)
3
Power dissipation
4
Symbol
V
CC
I
CC
V
DDana
I
DDana
V
DDdig
I
DDdig
P
DIS
Minimum
3.13 V
-
3.13 V
-
3.13 V
-
-
Typical
5.0 V
1000 mA
3.3 V
550 mA
3.3 V
140 mA
5.5 W
Maximum
5.25 V
2300 mA
3.47 V
700 mA
3.47 V
200 mA
6.5 W
1. TEC supply voltage may be set to either 3.3 V or 5 V. Common 3.3 V supply may be used for analog, digital, and TEC.
2. 3.3 V analog and digital supplies can be linked.
3. Total current from 3.3 V supplies not to exceed 2300 mA.
4. Steady-state power dissipation over lifetime and case operating range of -5 to 70°C
Channel Switching Specifications
Parameter
Blanked output power
1
Locked frequency accuracy
Wavelength switching time
2
Symbol
P
BLANK
T
switch
Minimum
-
-
-
Typical
-
-
-
Maximum
-30 dBm
± 2.5 GHz
10 ms
1. Output power is less than -30 dBm at frequencies more than 10 GHz away from new channel.
2. Switching time is duration from receipt of command to locked operation at new channel.
JDSU [ JDS UNIPHASE CORPORATION ]
