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Bi-Directional-Coaxial LD Module
Bi-Directional-Coaxial LD Module

Bi-Directional-Coaxial LD Module

Product ID : YSCLD-BIDI
Product Tags :
Product Description

Features  

Ø MQW DFB or FP LD

Ø Low threshold current

Ø High output power

Ø Built-in InGaAsP monitor PD

Ø Wide temperature range operation

Ø (Tc=-45to+85)

Applications

Ø Audio,VideoData Transmission 

Absolute maximum ratings

Parameter

Symbol

Min.

Max.

Unit

Test condition

Storage temperature

Tst

-40

+100

°C

-

Operating temperature

Top

-40

+85

°C

-

Reverse voltage

VR


2

V

CW

Soldering temperature/time



260/10

°C /S

-

Optical & electrical characteristics 

A. 1310nm Transmit/1550nm Receive

1310nm Transmit

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test condition

Center wavelength

λc

1290

1310

1330

nm

-

Threshold current

Ith

-

5

15

mA

1310nm,25°C

Spectral width

Δλ

-

1

2

nm

CWIth+20mA

Output power

P

-

1

-

mW

CWIth+20mA,1310nm

Operating voltage

Vop

-

1.1

1.5

V

CWIth+20mA

Rise/ Fall time

Tr/Tf

-

0.3

0.7

nS

CWIth+20mA

Monitor current

Im

0.1

0.7

-

mA

CWIth+20mA

 

1550nm Receiver

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test condition

Detection range

λ

1100

-

1650

nm

-

Dark current

Id

-

1

5

nA

VR=5V25°C

Quantum efficiency

R

0.5

-

-

A/W

VR=5Vλ=1310 nm

Saturation power

P

10

-

-

dBm

VR=5V25°C

Rise and Fall time

Tr/Tf

-

0.1

-

ns

RL=50Ω

Reverse Voltage

VR

-

-

15

V

-

Capacitance

Ct

-

-

0.75

pF

VR=5V

 

B. 1550 Transmit/1310nm Receive

1550nm Transmitter

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test condition

Center wavelength

λc

1520

1550

1580

nm

-

Threshold current

Ith

-

10

20

mA

CW,25

Spectral width

Δλ

-

1

2

nm

CW,Ith+20mA

Output power

P

-

1

-

mW

CW,Ith+20mA

Operating voltage

Vop

-

1.1

1.5

V

CW,Ith+20mA

Rise/ Fall time

Tr/Tf

-

0.3

0.7

nS

CW,Ith+20mA

Monitor current

Im

0.1

0.4

-

mA

CW,Ith+20mA

 

1610nm Receiver

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test condition

Detection range

λ

1100

-

1650

nm

-

Dark current

Id

-

1

5

nA

VR=5V25°C

Quantum efficiency

R

0.45

-

-

A/W

VR=5Vλ=1310 nm

Saturation power

P

10

-

-

dBm

VR=5V25°C

Rise and Fall time

Tr/Tf

-

0.1

-

ns

RL=50Ω

Reverse Voltage

VR

-

-

15

V

-

Capacitance

Ct

-

-

0.75

pF

VR=5V

 

PIN assignment:


 Receiver

图片1.png

pin

function

1(case)

ground

2

PD(+)

3

PD(-)

 

1310nm/1550nm Transmitter

图片2.png 

 

图片3.pngOutline

 

 

 

 

 

 

 

 

 

 

 

 

 

 

备注:接收部分用户可根据需要选择PINPIN-TIA接收。

Notes:Receiver could use PIN or PIN-TIA according to the demand


 


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