D2525P881 Просмотр технического описания (PDF) - Agere -> LSI Corporation

Номер в каталоге

Компоненты Описание

производитель

D2525P881

Wavelength-Selected D2525P Isolated DFB Laser Module with PMF

Agere -> LSI Corporation 

Wavelength-Selected D2525P

Isolated DFB Laser Module with PMF

Data Sheet

March 2000

Characteristics

Table 2. Electrical Characteristics (at 25 °C laser temperature)

Parameter

Symbol

Test Conditions

Threshold Current

Drive Current Above Threshold

Laser Forward Voltage

Monitor Reverse-bias Voltage*

Monitor Current

Monitor Dark Current

Input Impedance

Thermistor Current

Resistance Ratio†

Thermistor Resistance

TEC Current

TEC Voltage

TEC Capacity

ITH

—

VLF

VRMON

IRMON

ID

ZIN

ITC

—

RTH

ITEC

VTEC

∆T

—

LF = 10 mW

LF = 10 mW (CW)

—

PO = 10 mW (CW)

IF = 0, VRMON = 5 V

—

—

—

TL = 25 °C

TL = 25 °C, TC = 70 °C

TL = 25 °C, TC = 70 °C

TC = 70 °C

* Standard operating condition is 5.0 V reverse bias.

† Ratio of thermistor resistance at 0 °C to thermistor resistance at 50 °C.

Min

—

—

—

3

0.200

—

—

10

9.1

9.5

—

—

50

Typ

15

—

1.3

5

—

0.01

25

—

9.6

—

—

—

—

Max

40

110

1.8

10

—

0.1

—

100

10.1

10.5

1.0

2.0

—

Unit

mA

mA

V

V

mA

µA

Ω

µA

—

kΩ

A

V

°C

Table 3. Optical Characteristics (at 25 °C laser temperature)

Parameter

Peak Optical Output Power

Center Wavelength*

(See Table 4.)

Line Width (3 dB full width)

Relative Intensity Noise

Side-mode Suppression Ratio

Optical Isolation

Optical Polarization Extinction

Ratio†

Symbol

Test Conditions

Min

Typ Max

Unit

PP

—

10.0

—

—

mW

λC

TL = 25 °C

1529.55 — 1610.06 nm

CW Wavelength

∆λ

CW, PF = 10.0 mW

—

2

10

MHz

RIN

CW, PF = 10.0 mW,

—

200 MHz < f < 10 GHz

— –135 dB/Hz

SMSR

CW

33

—

—

dB

—

TC = 0 °C to 75 °C

30

—

—

dB

—

0 °C to 75 °C

20

—

—

dB

* Custom wavelengths available.

† The ST ferrule key is not aligned to slow axis of fiber. Connector is intended for testing purposes only.

4

Lucent Technologies Inc.

Share Link: