Data Sheet

3

Absolute Maximum Ratings

Reliability/Quality

Parameter

Min

Max

Unit

Case operating temperature (with 2 x 100 GHz tuning)

-20

85

°C

Case operating temperature (with 4 x 100 GHz tuning)

-20

70

°C

Laser submount operating temperature

8

50

°C

Storage temperature

-40

85

°C

Laser current above I

th

100

mA

Laser reverse voltage

1.0

V

Laser reverse current

10

µA

Monitor diode bias

-10

V

Heat Pump Current

1

A

Heatpump voltage

2.4

V

Fibre bend radius

30

mm

Meets Qualification requirements of Telcordia / Bellcore GR468-Core for central office environment.

1 - Assumes laser die submount is held within the range 8°C to 50°C by the internal thermoelectric cooler and the product is

deployed in equal quantities on each of the four channels with a mean forward current of 35 mA. End of life limits based on 10 mA

increase in Ith and 25% change in laser efficiency. FIT rate data for other end of life criteria, including minimum extinction ratio

requirements, are available on request.

Figure 1: Outline Drawing and Pinout Information.

Please see Order Information section.

Outline Drawing