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1688

更新时间： 2022-06-13 01:39:45

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1688 1310 nm DFB Laser Module

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1688 数据手册

1688 1310 nm DFB Laser Module

DATASHEET | FEBRUARY 2012

FIBER OPTICS

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

Continuous

Min

Max

Unit

Operating Case Temperature

-40

+85

°C

T_C

Storage Temperature Range

Laser Forward dc Current

Photodiode Reverse Voltage

Laser Reverse Voltage

-40

150

°C

T_stg

V_RPD

HMB: R = 1500 Ohm,

C = 100 pF

ESD

-500

-1.9

500

1.9

TEC Current

I_TEC

Continuous

Electrical/Optical Characteristics

Laser Temperature (T_L) = 25^oC, I_F= I_OP, Beginning of Life (BOL)

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Wavelength

1300

1320

Optical Power Range

6 mW option

8 mW option

6.5

8.5

10.5

12.5

14.5

16.5

20.5

25.3

28.3

7.9

9.9

10 mW option

11.9

12 mW option

13.9

14 mW option

15.9

Optical Power Options

Iop

16 mW option

20 mW option

25 mW option

28 mW option

31 mW option

Slope Efficiency

0.25

mW/mA

Optical Isolation

ISO

SMSR

I_TH

Sidemode Suppression Ratio

Threshold Current

Operating Current

100

300

10.5

I_OP

Ith

Monitor PD Responsivity

Thermistor Resistance

Thermistor Temp. Coefficient

TEC Current

r_PD

V_RM=5V

μA/mW

KOhm

R_TH

TC_TH

I_TEC

9.5

-4.4

T_OP=25 C

%/C

-1.5

1.0

1.6

-40<T_C<+85C, I_F= 100 mA

May include optical splice.

Fiber Length

1.5

meter

Fiber Buffer

Fiber Core / Cladding

900

9 / 125

m

REV 2012.02

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.

123 4 5

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