DATA SHEET

ORTEL, A division of EMCORE

1622 CWDM DFB Laser Component

Absolute Maximum Ratings

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 operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can

adversely affect device reliability.

Parameter

Symbol

Condition

Min

Max

Units

Operating Case Temperature

continuous

-40

+85

°C

Storage Temperature

-

-40

+85

°C

Laser Forward dc Current

-

-

-

150

mA

Photodiode Reverse Voltage

-

-

10

V

Laser Reverse Voltage, dc

-

-

-

1

V

ESD

-

HBM: R = 1500 Ohm, C = 100 pF

-500

500

V

TEC Current

continuous

-1.9

1.9

A

Electrical/Optical Characteristics

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Wavelength

λ

1290 nm option

1310 nm option

1330 nm option

1287

1307

1327

1291

1311

1331

1295

1315

1335

nm

Optical Output Power

-

1622-xxxx-04 version

1622-xxxx-06 version

1622-xxxx-08 version

1622-xxxx-10 version

4

6

8

10

-

-

-

-

--

-

-

mW

Optical Isolation

ISO

-

30

-

-

dB

Sidemode Suppression Ratio

SMSR

-

35

-

-

dB

Threshold Current

-

-

-

20

mA

Operating Current

varies with power option

-

-

120

mA

Monitor PD Responsivity

10

-

200

μA/mW

Thermistor Resistance

9.5

10

10.5

KOhm

Thermistor Temp. Coefficient

-

-4.4

-

%/

°C

TEC Current

-1.5

-

1.6

A

Fiber Length

-

May include splice

1.0

1.5

-

m

Fiber Buffer

-

-

-

900

-

μm

Fiber Core / Cladding

-

-

-

9/125

-

μm