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SPT-P1503-120(D) 155M SFP Optical Transceiver, 120km Reach

1550nm 1G fiber optic transceiver

SPT-P1503-120(D)

155Mbps SFP Optical Transceiver, 120km Reach

Features

  • Data-rate of 155Mbps
  • 1550nm DFB laser and PIN photo detector for 120km transmission
  • Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
  • Digital Diagnostic Monitoring: Internal Calibration or External Calibration
  • Compatible with RoHS
  • +3.3V single power supply
  • Operating case temperature:
    Standard: 0 to +70°C
    Industrial: -40 to +85°C 

Applications

  • Gigabit Ethernet
  • Fiber Channel
  • Switch to Switch interface
  • Switched backplane applications
  • Router/Server interface
  • Other optical transmission systems

Description
The SFP transceivers are high performance, cost effective modules supporting 155Mbps data-rate and 120km transmission distance with SMF. The transceiver consists of three sections: an uncooled DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.

SPT-P1503-120(D) 155Mbps SFP Optical Transceiver, 120km Reach

Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Unit

Supply Voltage

Vcc

-0.5

4.5

V

Storage Temperature

Ts

-40

+85

°C

Operating Humidity

-

5

85

%

Recommended Operating Conditions

Parameter

Symbol

Min

Typical

Max

Unit

Operating Case Temperature

Standard

Tc

0

 

+70

°C

Industrial

-40

 

+85

°C

Power Supply Voltage

Vcc

3.13

3.3

3.47

V

Power Supply Current

Icc

 

 

300

mA

DataRate

 

 

155

 

Mbps

Optical and Electrical Characteristics
SPT-P1503-120(D): (DFB and PIN, 1550nm, 120km Reach)

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Transmitter

Centre Wavelength

λc

1520

1550

1580

nm

 

Spectral Width(-20dB)

∆λ

 

 

1

nm

 

Side Mode Suppression Ratio

SMSR

30

 

 

dB

 

Average Output Power

Pout

0

 

5

dBm

1

Extinction Ratio

ER

10

 

 

dB

 

Jitter Generation (RMS)

 

 

 

0.01

 

 

Jitter Generation (PK-PK)

 

 

 

0.1

 

 

Output Optical Eye

Compliant Telcordia GR-253-CORE and ITU-TG.957

Data Input Swing Differential

VIN

300

 

1860

mV

2

Input Differential Impedance

ZIN

90

100

110

Ω

 

TX Disable

Disable

 

2.0

 

Vcc

V

 

Enable

 

0

 

0.8

V

 

TX Fault

Fault

 

2.0

 

Vcc

V

 

Normal

 

0

 

0.8

V

 

Receiver

Centre Wavelength

λc

1260

 

1580

nm

 

Receiver Sensitivity

 

 

 

-34

dBm

3

Receiver Overload

 

-9

 

 

dBm

3

LOS De-Assert

LOSD

 

 

-38

dBm

 

LOS Assert

LOSA

-45

 

 

dBm

 

LOS Hysteresis

 

1

 

4

dB

 

Data Output Swing Differential

Vout

370

 

1800

mV

4

LOS

High

2.0

 

Vcc

V

 

Low

 

 

0.8

V

 

Notes:
1. The optical power is launched into SMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 223-1 test pattern @155Mbps, BER ≤1×10-10
4. Internally AC-coupled.

Recommended Interface Circuit

Recommended Interface Circuit

Mechanical Dimensions

SPT-P1503-120(D) 155Mbps SFP Optical Transceiver, 120km Reach

Ordering Information

Part Number

Product Description

SPT-P1503-120T

1550nm,155Mbps,120km,-40ºC~+85ºC

SPT-P1503-120TD

1550nm,155Mbps,120km,-40ºC~+85ºC,With DDM

 

E-mail:sales@sopto.com

Web:http://www.sopto.com