755MM-XA6AFC45NA [EMCORE]

Transmitter, 1540nm Min, 1560nm Max, FC/APC, Panel Mount;


型号：	755MM-XA6AFC45NA
厂家：	EMCORE CORPORATION
描述：	Transmitter, 1540nm Min, 1560nm Max, FC/APC, Panel Mount PC
文件：	总5页 (文件大小：199K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PRELIMINARY DATASHEET |

AUG 2006

Model 755MM-X (3980E) Optical Transmitter

1550 nm, 65 km, Low Distortion

Emcore’s Model 755MM-X is a recently developed 1550 nm transmitter

suitable for link lengths of up to 65 km. The 75Ω RF video input

supports frequencies up to 870 MHz. Also integrated into the RF/Optical

design are Emcore’s low chirp control and noise suppression circuitry.

Integrated within the design is Emcore’s patented pre distortion

technology to provide outstanding performance with any of Emcore’s

wide range of cooled broadband lasers. These modules may be made

available with dual power supply options and SNMP capability.

Applications

ꢀVideo signal distribution to

HFC CATV and FTTP nodes

The 755MM-X adopts the Hybrid Modulation (patent pending) scheme

with superior performance, which is similar to that of External

Modulation and easy tuning which is similar to that of Direct Modulation,

making it ideal for either FTTP or HFC network applications. The

performance specifications indicated below are subject to change.

ꢀVideo overlay in passive

optical networks (PON)

ꢀReplacement for Externally

Modulated Transmitters

Features

Performance Highlights

ꢀEnhanced Optical Spectrum

Reshaping Technology

Parameter

Min

Typ

Max

Unit

ꢀOptimized RF integration of

predistorter, amplifiers and

laser

Operating Temperature Range

°C

Wavelength (Multiple Options)

Optical Power

1540

1560

ꢀDual redundant power

supplies

dBm

Frequency Response

870

MHz

ꢀSupports SNMP protocol

CNR

CSO

CTB

-65

dBc

ꢀComplete, efficient laser bias

and TEC control circuitry

SBS Suppression Capability

RF Input Return Loss

dBm

ꢀOEM/ODM opportunities

available through Ortel

Optical Return Loss

ꢀDigital monitoring and control

ꢀITU Wavelengths

Noise performance above assumes 79 channel NTSC loading with no QAM, 0 dBm received

optical power

For more information on this and other products:

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

755MM-X 1550 nm Transmitter

Absolute Maximum Ratings

PRELIMINARY DATASHEET- AUG, 2006

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

T_OP

Min.

Max.

Unit

° C

Operating Temperature Range

Storage Case Temperature Range

T_stg

-20

° C

RF Characteristics

Parameter

Condition

Min

Typ

Max

870

1.5¹

Unit

MHz

dB_p-p

Bandwidth

Frequency Response

47-870 MHz

RF Input Level

CNR²

CSO²

-13.7

-11.7

-9.7

dBm

-65

dBc

CTB²

Input Impedance

47 – 870 MHz RF Input

47 to 870 MHz

Ohms

75Ω Video Input Return Loss

47 to 870 MHz

75Ω Test Port Input Return Loss

1.Excludes tilt component.

2.CW carriers, 79 channel NTSC channel plan, 4 MHz noise bandwidth, 0 dBm received power, SMF-28 or equivalent.

Optical Characteristics

Parameter

Condition

Min

Typ

Max

Unit

dBm

Optical Output Power

SBS Threshold

65 km SMF-28

Side Mode Suppression Ratio

Optical Return Loss¹

RIN

APC style connector

Back to Back

-160

dBc/Hz

1. In order to prevent reflection-induced distortion, the laser must be connected to an optical cable having a return loss of at least 55 dB for discrete

reflections and 30 dB for distributed reflections

2 of 5

755MM-X 1550 nm Transmitter

Power Requirements

PRELIMINARY DATASHEET- AUG, 2006

Parameter

Min.

Max.

Unit

245

Vac

AC Input Range

DC Input Range

Power

Vdc

Package Characteristics

Parameter

Height

Dimension

1.75 (44), 1U

19 (483)

Unit

in. (mm.)

lbs. (kg.)

Width

Depth

17.77(452) with fans

9.0 (4)

Weight

Part Number / Ordering Information

755MM-X

- -

- XX -

Channel Plan

A = NTSC 79-Ch

Output

SBS

Connectors

ITU Wavelengths AC Power Cord

06=06 dBm (Std) A = 16 dBm (Std) SC = SC/APC

FC = FC/APC

ee= 21, 1560.61nm

NA = N.AMERICA

ee= 45, 1541.35 nm

EC = E2000/APC

3 of 5

755MM-X 1550 nm Transmitter

PRELIMINARY DATASHEET- AUG, 2006

ITU Wavelength Channel Designations

Channel

Wavelength

(nm)

1560.61

1558.98

1557.36

1555.75

1554.13

1552.52

1550.92

1549.32

1547.72

1546.12

1544.53

1542.94

1541.35

4 of 5

755MM-X 1550 nm Transmitter

Laser Safety Information

PRELIMINARY DATASHEET- AUG, 2006

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 0220800.

Single-mode bulkhead receptacles with internal SC/APC connectors (standard).

Wavelength = 1.5 μm. Maximum power = 50 mW.

Product is shipped with internal AC/DC and DC/DC power supply converters.

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

hazardous laser radiation exposure.

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 W. Chestnut Street

Alhambra, CA 91803-1542

Phone: 626-293-3400

5 of 5

Fax: 626-293-3428

www.emcore.com

相关型号：