NX7312UA-AZ - California Eastern Laboratories / NEC

NEC's 1310 nm InGaAsP MQW FP

TOSA FOR SHORT HAUL

155 Mb/s and 622 Mb/s APPLICATIONS

NX7312UA

FEATURES

•OPTICAL OUTPUT POWER:

Pf = 0.2 mW

• LOW THRESHOLD CURRENT

Ith = 8 mA TYP @ TC = 25°C

•WIDE OPERATING TEMPERATURE RANGE:

-40 to +85°C

•InGaAs MONITOR PIN-PD

• SMALL PACKAGE

ø3.8 mm TOSA (Total length 12.0 mm MAX)

•BASED ON TELCORDIA RELIABILITY GR-468-CORE

NEC's NX7312UA is a 1310 nm Multiple Quantum Well (MQW)

structured Fabry-Perot (FP) laser diode TOSA (transmitter

optical subassembly) with InGaAs monitor PIN-PD in a recep-

tacle type package designed for SFF/SFP transceiver with LC

duplex receptacle. This device is ideal for Synchronous Digital

Hierarchy (SDH) systems, short haul STM-1 (S-S.1)and short

haul STM-4 (S-4.1), ITU-T recommendations, and SONET

OC-3(IR) and OC-12(IR).

DESCRIPTION

California Eastern Laboratories

PART NUMBER NX7312UA

SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX

VOP Operating Voltage, CW, Pf = 0.2 mW V – 1.2 1.5

ITH Threshold Current CW, TC = 25°CmA 4 8 20

CW mA 2 – 50

ηdifferential Efficiency CW, TC = 25°C W/A 0.008 0.020 0.025

CW W/A 0.005 — 0.040

PfOptical Output Power, CW mW – 0.2 –

IMOD Modulation Current CW, Pf = 0.2 mW, TC = 25°C mA 8 10 25

CW, Pf = 0.2 mW mA 5 – 40

λc Center Emission Wavelength,

CW, Pf = 0.2 mW, RMS (-20 dB) nm 1274 – 1356

σSpectral Width, CW, Pf = 0.2 mW, RMS (-20 dB) nm – – 2.5

trRise Time, IB = ITH, 10 to 90% ns – – 0.5

tf Fall Time, IB = ITH, 90 to 10% ns – – 0.5

ImMonitor Current, CW, Pf = 0.1 mW, VR = 1.5 V µA 100 – 1000

IDMonitor Dark Current VR = 1.5 V, TC = 25 °CnA – – 50

VR = 1.5 V nA – – 500

γTracking Error1, CW, Im = const. (Pf = 0.2 mW) dB -1.5 – 1.5

Connector Repeatability, master pigtail dB -1.0 – 1.0

Note:

ELECTRO-OPTICAL CHARACTERISTICS (TC = -40 to +85°C, unless otherwise specified)

Tracking Error : γ

0Im

TC = 25°C

TC = –40 to +85°C

(mW)

5.0

(mA)

γ = 10 log [dB]

5.0

NX7312UA

ABSOLUTE MAXIMUM RATINGS1

(TC = 25°C, unless otherwise specified)

SYMBOLS PARAMETERS UNITS RATINGS

PfOptical Output Power mW 2.0

IFForward Current of LD mA 150

VRReverse Voltage of LD V 2.0

IFForward Current of PD mA 10

VRReverse Voltage of PD V 20

TCOperating Case Temperature °C -40 to +85

TSTG Storage Temperature °C -40 to +85

TSLD Lead Soldering

Temperature (10 s) °C 350 (3 sec.)

RH Relative Humidity

(noncondensing) % 85

Note:

1. Operation in excess of any one of these parameters may result

in permanent damage.

ORDERING INFORMATION

PART NUMBER PACKAGE PIN CONNECTION

NX7312UA-AZ* Ø3.8 mm TOSA 1

TYPICAL PERFORMANCE CURVES (TC = 25°C)

0.5

0.4

0.3

0.2

0.1

020 40 60 80 100

+25°C

+85°C

= –40°C

2.5

1.5

1.0

0.5

2.0

20 40 60 80 100

= 25°C

85°C

= –40°C

= 85°C

25°C

1315

1290 1340

= 25°C

OPTICAL OUTPUT POWER FROM FIBER

vs/ FORWARD CURRENT

Forward Current, IF (mA)

Optical Output Power from Fiber, P

(mW)

FORWARD VOLTAGE

vs. FORWARD CURRENT

Forward Current, IF (mA)

Forward Voltage, V

(V)

SPECTRUM

Wavelength, λ (nm)

Relative Intensity

Remark: The graphs indicate nominal characteristics.

*Note:

Please refer to the last page of this data sheet. "Compliance with

EU Directives" for Pb-Free RoHS Compliance Information.

OUTLINE DIMENSIONS (Units in mm)

Life Support Applications

These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected

to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify

CEL for all damages resulting from such improper use or sale.

A Business Partner of NEC Com

ound Semiconductor Devices, Ltd

02/20/2003

OPTICAL

REFERENCE

PLANE

1 (CASE)

PIN CONNECTIONS

BOTTOM VIEW

4.045±0.05

6.99±0.2

12.0 MAX.

0.55±0.05

1.1±0.05

(

1.1

)

(

2.55

)

1.0

6.5±0.5

4.75±0.1

3.4

2.92

4– 0.3

P.C.D

1.43

3.8

NX7312UA

3-180

4590 Patrick Henry Drive

Santa Clara, CA 95054-1817

Telephone: (408) 919-2500

Facsimile:

(

408

)

988-0279

Subject: Compliance with EU Directives

CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant

with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous

Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive

2003/11/EC Restriction on Penta and Octa BDE.

CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates

that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are

exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.

All devices with these suffixes meet the requirements of the RoHS directive.

This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that

go into its products as of the date of disclosure of this information.

Restricted Substance

per RoHS

Concentration Limit per RoHS

(values are not yet fixed)

Concentration contained

in CEL devices

-A -AZ

Lead (Pb) < 1000 PPM Not Detected (*)

Mercury < 1000 PPM Not Detected

Cadmium < 100 PPM Not Detected

Hexavalent Chromium < 1000 PPM Not Detected

PBB < 1000 PPM Not Detected

PBDE < 1000 PPM Not Detected

If you should have any additional questions regarding our devices and compliance to environmental

standards, please do not hesitate to contact your local representative.

Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance

content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information

provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better

integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate

information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL

suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for

release.

In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to

customer on an annual basis.

See CEL Terms and Conditions for additional clarification of warranties and liability.