Connecting the world with professional
Fiber Optic Solutions

Product
 
 
email to us



 
Related Products
 
Product Category
 
 
Related Products

10G 1260~1620nm 80km DWDM SFP+ SPT-PD (17-61) TG-80D

1550nm 1G fiber optic transceiver

SPT-PD (17-61) TG-80D


80KM DWDM SFP+ Optical Transceiver


Features

  • Compliant with SFF-8431, SFF-8432 and IEE802.3ae

  • 10GBASE-ZR, and 2G/4G/ 8G/10G Fiber Channel applications.

  • Suitable for use in 100GHz channel spacing DWDM systems

  • Cooled EML transmitter and APD receiver link length up to 80km (with amplifier)

  • Low Power Dissipation 1.4W Typical (Maximum:2W)

  • -5ºC to 70ºC Operating Case Temperature

  • Single 3.3V power supply

  • Diagnostic Performance Monitoring of module temperature, supply voltages, laser bias current, transmit optical power, receive optical power

  • RoHS6 compliant and lead free


Applications

  • 10G Ethernet

  • 10G Fiber Channel (with/without FEC)


Description
80KM DWDM SFP+ transceiver is a “limiting module”, designed for 10G Ethernet, and 2G/4G/8G/10G Fiber- Channel applications. The transceiver consists of two sections: The transmitter section incorporates a cooled EML laser. And the receiver section consists of an APD photodiode integrated with a TIA. All modules satisfy class I laser safety requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, and received optical power and transceiver supply voltage.

Module Block Diagram

DWDM SFP+ transceiver

Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Unit

Supply Voltage

Vcc

-0.5

3.8

V

Storage Temperature

Tst

-40

85

ºC

Relative Humidity

Rh

0

85

%

Operating Conditions

Parameter

Symbol

Min

Typical

Max

Unit

Supply Voltage

Vcc

3.13

3.3

3.47

V

Supply current

Icc

-

420

610

mA

Operating Case temperature

Tca

-5

-

70

ºC

Module Power Dissipation

Pm

-

1.4

2

W

 Notes:
1. Supply current is shared between VCCTX and VCCRX.

Transmitter Specifications – Optical

Parameter

Symbol

Min

Typical

Max

Unit

Center Wavelength Start of Life[1]

ëλc

λc-25

ëλc

ëλc+25

pm

Center Wavelength End of Life[1]

λc

λc-100

ëλc

λc+100

pm

Spectral Width (-20dB)

Δλ20

-

-

0.3

nm

Average Optical Power[2]

Po

-1

-

+3

dBm

Side Mode Suppression Ratio

SMSR

30

-

-

dB

Optical Transmit Power (disabled)

PTX_DISABLE

-

-

-30

dBm

Extinction Ratio

ER

9

-

-

dB

Relative Intensity Noise

RIN

-

-

-128

dB/Hz

Optical Return Loss Tolerance

Orl

-

-

21

dB

Notes:
1. Wavelength stability is achieved within 60 seconds (max) of power up.
2. Minimum OMA = -2.4 dBm

Receiver Specifications – Optical

Parameter

Symbol

Min

Typical

Max

Unit

Input Operating Wavelength

λ

1260

-

1620

nm

Receiver sensitivity (Average)[1]

Rsen

-

-

-24

dBm

Maximum Input Power

RX-overload

-

-

-7

dBm

Loss of Signal Asserted

Lsa

-34

-

-

dBm

 

LOS De-Asserted

 

Lda

 

-

 

-

 

-24

 

dBm

LOS Hysteresis

Lh

0.5

-

-

dB

Notes:
[1] Measured with conformance test signal for BER = 10–12. The stressed sensitivity values in the table are for system level BER measurements which include the effects of CDR circuits. It is recommended that at least 0.4 dB additional margin be allocated if component level measurements are made without the effects of CDR circuits.

Transmitter Specifications – Electrical

Parameter

Symbol

Min

Typical

Max

Unit

Data Rate

Mra

-

10.3

11.3

Gbps

Input differential impedance

Rim

-

100

-

Ω

Differential data Input

Vtx DIFF

120

-

850

mV

Transmit Disable Voltage

VD

2.0

-

Vcc3+0.3

V

Transmit Enable Voltage

Ven

0

-

+0.8

V

Transmit Disable Assert Time

Vn

-

-

100

us

Receiver Specifications – Electrical

Parameter

Symbol

Min

Typical

Max

Unit

Data Rate

Mra

-

10.3

11.3

Gbps

Differential Output Swing

Vout P-P

350

-

850

mV

Rise/Fall Time

Tr/Tf

24

-

-

ps

Loss of Signal–Asserted

VOH

2

-

Vcc3+0.3-

V

Loss of Signal–Negated

VOL

0

-

+0.4

V

Digital Diagnostic Functions

Parameter

Symbol

Min.

Max

Unit

Notes

Accuracy

Transceiver Temperature

DMI_Temp

-3

+3

degC

Overoperating temp

TX Output optical power

DMI_TX

-3

+3

dB

 

RX Input optical power

DMI_RX

3

+3

dB

-3dBm to-12dBmrange

Transceiver Supply voltage

DMI_VCC

-0.08

+0.08

V

Fulloperatingrange

Bias current monitor

DMI_Ibias

-10%

10%

mA

 

Dynamic Range Accuracy

Transceiver Temperature

DMI_Temp

-5

70

degC

 

TX Output optical power

DMI_TX

-1

+2

dBm

 

RX Input optical power

DMI_RX

-26

-7

dBm

 

TransceiverSupplyvoltage

DMI_VCC

3.0

3.6

V

 

Bias current monitor

DMI_Ibias

0

100

mA

 

Mechanical Specifications

Mechanical Specifications

Ordering Information

 

Part Number

Product Description

SPT-PD(17-61)TG-80D

XX=ITU Grid 17~61, 10Gbps, DWDM SFP+ 80km, -5ºC~+70ºC, with DDM

 

 

E-mail:sales@sopto.com

Web:http://www.sopto.com