PGT 203 06

3

Optical Characteristics

Electrical and optical characteristics at recommended operating conditions, unless otherwise noted.

Parameter

Conditions

Symbol

Min

Typ

Max

Unit

Wavelength

ITU-T grid

λ

1530

1564

nm

Output power

BOL

P

out

-3

dBm

Extinction ratio

2.5 V

pp

ER

10

dB

Dispersion penalty

@ 9000 ps/nm disp.

1.5

dB

Side mode suppr.ratio

SMSR

35

dB

Optical isolation

30

dB

Electrical Characteristics

Parameter

Conditions

Symbol

Min

Typ

Max

Unit

Operating Current

I

op

50

100

mA

Treshold Current

I

th

25

mA

Forward Voltage

V

f

2V

Reflection E/E

0-3 GHz

S

11

-10

dB

Small signal modulation bandwidth

-3 dB

e

f

c

3

GHz

Rise/Fall time

20/80%

t

125

ps

Monitor current

0.1

1

mA

Monitor dark current

-5 V

5

100

nA

Thermistor resistance

@ 25

°C

9.5

10.5

k

Ω

TEC

Voltage

-2.5

2.5

V

Current

-1.2

1.2

A

Power

3W

Operating Conditions

Parameter

Symbol

Min

Typ

Max

Unit

Operating Case Temperature

T

Case

070

°C

Operating Chip Temperature

T

op

20

35

°C

Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Unit

Storage Temperature, maximum duration 12 months

T

Stg

-40

85

°C

Laser forward current

I

LD

150

mA

Modulator voltage

V

mod

-4

1

V

CAUTION: Stresses outside those listed in ”Absolute Maximum Ratings” may cause permanent damage to the device.