DATASHEET | JANUARY 2013

FIBER OPTICS

| REV 2013.01

Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.

Electrical Schematics

Pin Definitions

Pin

Description

1

Thermistor

2

Thermistor

3

Dc Laser Bias (-)

4

MPD Anode (-)

5

MPD Cathode (+)

6

Thermal Electric Cooler (+)

7

Thermal Electric Cooler (-)

8

Case Ground

9

Case Ground

10

NC

11

Laser Common (+), Case GND

12

Laser Modulation (-)

13

Laser Common (+), Case GND

14

NC

Figure 2. 1754C Circuit Schematic

1754C C-Band DWDM DFB Laser Component

Figure 1. 1754C Laser Simplified Schematic

1

2

3

4

5

6

7

8

9

10

11

12

13

14

ISOLATOR

CASE

GND

10K

100

22

12nH

RF CHOKE

0.01uF

MPD

LD

NC

(+)

TEC

(-)