1933-A-A-SA-02-N [EMCORE]

DFB Laser Diode Emitter, 1300nm Min, 1320nm Max, SC/APC Connector, Through Hole Mount, ROHS COMPLIANT PACKAGE-4;


型号：	1933-A-A-SA-02-N
厂家：	EMCORE CORPORATION
描述：	DFB Laser Diode Emitter, 1300nm Min, 1320nm Max, SC/APC Connector, Through Hole Mount, ROHS COMPLIANT PACKAGE-4 PC
文件：	总7页 (文件大小：230K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PRELIMINARY DATASHEET| AUGUST 17, 2007

Model 1933 1310 nm CATV Coaxial DFB Laser

Diode

Emcore’s Model 1933 DFB lasers offer a low cost solution for linear

fiberoptic links. These components can be cooled with external thermo-

electric coolers for high stability, or run without TEC’s to reduce power

consumption. The DFB laser builds upon Ortel’s long history of high

performance, leading edge designs in CATV, wireless, and high speed

digital applications. The laser diode devices are packaged in a compact

hermetic assembly together with monitor photodiode and isolator, for

flexible integration into various transmitter configurations.

Applications

ꢀVideo signal distribution in

HFC and FTTx nodes

ꢀHigh linearity, low power fiber

links

Performance Highlights

Features

Min

Typical

Max

Units

ꢀLinear DFB laser design

Operating Case Temperature Range

Minimum Optical Output Power

°C

ꢀOutput power > 8 mW available

ꢀBandwidth > 2700 MHz

ꢀRoHS compliance

ꢀOptical Isolator

Frequency Range

2700

MHz

ꢀLow power consumption

ꢀMonitor photodiode

Carrier-to-Noise Ratio (79 channels)

-53

-57

Composite Second Order (79 channels)

Composite Triple Beat (79 channels)

dBc

-63

-65

Center Wavelength

Optical Return Loss

1300

1320

Side Mode Suppression Ratio, CW

See following pages for complete specifications and conditions.

For more information on this and other products:

Contact Sales at Emcore 626-293-3400, or visit www.emcore.com.

Model 1933 1310 nm CATV Coaxial DFB

Laser Diode

PRELIMINARY DATASHEET| AUGUST 17, 2007

Absolute Maximum Ratings¹

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.

Parameters

Symbol

T_STG

T_OP

I_OP

Condition/Notes

Non-Operating

Continuous

MIN

MAX

Unit

^oC

Storage Temperature

-40

Operating Case Temperature

Laser Diode Forward Current

Laser Diode Reverse Voltage

Photodiode Forward Current

Photodiode Reverse Voltage

Average RF Input Power

Lead Soldering Temperature/Time

Relative Humidity

-40

^oC

100

1.0

V_R

Continuous

60 Seconds

I_MPD

V_MPD,R

dBmV

260/10 ^oC/sec

Continuous

Human Body Model

ESD

-500

+500

1. Absolute maximum data are limited to system design only; proper device performance is not guaranteed over rating listed above. Operation

beyond these maximum conditions may degrade device performance, lead to device failure, shorter lifetime, and will invalidate the device

warranty.

EMCORE CORPORATION

Model 1933 1310 nm CATV Coaxial DFB

Laser Diode

PRELIMINARY DATASHEET| AUGUST 17, 2007

Electrical/Optical Characteristics

Parameters

Symbol

T_case

Conditions/Notes

Min

Typ

Max

Unit

ºC

Operating Case Temperature¹

2 mW version

4 mW version

8 mW version

Minimum Optical Output Power

P_O

T_case= 25ºC

T_case= 45ºC

Threshold Current

I_TH

Laser Bias Current

Forward Voltage

Laser Input Impedance

MPD Current

T_OP

V_F

0ºC < T_case< 45ºC

1.0

1.2

I_op

μA

I_MPD

V_MPD= 5V, I_op= 60 mA

200

800

V_MPD= 5V, I_op= 0

T_case= 25ºC

MPD Dark Current

I_D

λ_c

1300

Center Wavelength

Relative Intensity Noise

I_op

1320

CW, I_op,

50 MHz < f < 550 MHz

RIN

-145 dB/Hz

Optical Isolation

ISO

Δλ

SMSR

ORL

0ºC < T_case< 45ºC

0.1

1.0

Spectral Width (-20 dB)

Side Mode Suppression Ratio

Optical Return Loss

I_op

T_case= 25ºC

1. Referenced to base of TO header.

RF Characteristics

Parameters

Symbol

Conditions/Notes

Min

Typ

Max

Unit

Bandwidth_{3 dB}

I_op, T_case= 25ºC

2700

MHz

40 MHz < f < 1000 MHz

950 MHz < f < 2700 MHz

Frequency Response Flatness¹

Carrier-to-Noise Ratio^2,3

|S₂₁|

CNR

CSO

dB_p-p

I_op

-53

-57

Composite Second Order^2,3

I_op

dBc

-63

-65

Composite Triple Beat^2,3

CTB

I_op

dBc

1. I_op, T_case= 25°C.

2. 3.2% OMI, 79 NTSC unmodulated carriers (50 MHz to 550 MHz). 0 km fiber.

3. Received power = 0 dBm.

EMCORE CORPORATION

Model 1933 1310 nm CATV Coaxial DFB

Laser Diode

PRELIMINARY DATASHEET| AUGUST 17, 2007

Package Outline Drawing

Mounting Bracket

EMCORE CORPORATION

Model 1933 1310 nm CATV Coaxial DFB

Laser Diode

PRELIMINARY DATASHEET| AUGUST 17, 2007

Reliability/Quality

Designed to meet qualification requirements of Telcordia^TM(Bellcore) GR-468-CORE.

Schematic and Pinout

Pinout A

Pin Definitions

Description

LD Anode, Case Ground

LD Cathode

PD Cathode

PD Anode

EMCORE CORPORATION

Model 1933 1310 nm CATV Coaxial DFB

Laser Diode

PRELIMINARY DATASHEET| AUGUST 17, 2007

Laser Safety

This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR). FDA/CDRH

Class IIIb laser product. This device has been classified with the FDA/CDRH under accession number TBD.

Single-mode fiber pigtail with SC/APC connectors (standard).

Wavelength = 1.3 μm.

Maximum power = 50 mW.

Because of size constraints, laser safety labeling (including an FDA class IIIb label) is not affixed to the module,

but attached to the outside of the shipping carton.

Product is not shipped with power supply.

Caution: Use of controls, adjustments and procedures other than those specified herein may result in

hazardous laser radiation exposure.

DANGER

INVISIBLE LASER RADIATION

DANGER

IS EMITTED FROM THE END

OF FIBER OR CONNECTOR

INVISIBLE LASER RADIATION

Avoid direct exposure to beam

AVOIDDIRECT EXPOSURE TO BEAM

Do not view beam directly with

Wavelength: 1.3 m

Max. Output:50mW,

Class IIIb Laser Product

optical instruments

INVISIBLE LASER RADIATION EMITTED FROM END OF FIBEROR CONNECTOR

Avoi d exposure to beam

Class 3B Laser Product IEC-60825 1993 Max. Output:50mW Wavelength: 1.3 m

EMCORE CORPORATION

Model 1933 1310 nm CATV Coaxial DFB

Laser Diode

PRELIMINARY DATASHEET| AUGUST 17, 2007

Ordering Code Definitions

1933-w-x-yy-zz-v

Family Name

1933

Distortion Performance

w = A: Standard Linearity

w = B: High Linearity

Pinout

x = A: Pinout A

Fiber Length, Optical Connector

yy = FA: FC/APC, 900 micron buffer, 1.0 – 1.4 meter

yy = SA: SC/APC, 900 micron buffer, 1.0 – 1.4 meter

Optical Output Power

zz = 02: 2 mW

zz = 04: 4 mW

zz = 08: 8 mW

Mounting Bracket

v = B: Mounting Bracket

v = N: No Mounting Bracket

Example

1933-B-A-S11-04: 1933, High Linearity, Pinout A, SC/APC optical connector, 1.0 – 1.4 meter fiber pigtail, 900 micron fiber

buffer, 4 mW optical power

Information contained herein is deemed to be reliable and accurate as of issue date. EMCORE reserves the right to change the design or specifications of

the product at any time without notice. EMCORE and the EMCORE logo are trademarks of EMCORE Corporation.

EMCORE CORPORATION

2015 West Chestnut Street

Alhambra, California 91803-1542

EMCORE CORPORATION

Tel: 626-293-3400

Fax: 626-293-3428

www.emcore.com

ds.1933

1933-A-A-SA-02-N [EMCORE]

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