1A212 Просмотр технического описания (PDF) - Mitel Networks

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1A212

High-Performance DUPLEX (Half-Duplex Communication)

Mitel Networks 

PRODUCT INFORMATION

880nm 1A212

Half-Duplex Communication

High-Performance DUPLEX

This single-chip device operates as

both an Emitter and Detector, and

transmits data over a single fiber in

half-duplex mode — thus reducing

both fiber and component costs when

compared with traditional approaches.

Ø4.7

Ø1.5

0.6

3.7

14

0.4

CASE

CATHODE

ANODE

2.5

5.4

BOTTOM VIEW

The diode chip is isolated from the case.

TO-46 Package With Lens

Optical and Electrical Characteristics (25°C Case Temperature)

PARAMETER

Fiber-Coupled Power

(Fig.1, 2,&3) (Table 1)

Rise and Fall Time

(10-90%)

Bandwidth

(3dBel )

Peak Wavelength

SYMBOL MIN. TYP. MAX. UNIT

Pfiber 25 55

␮W

tr, tf

7 10 ns

fc

50

MHz

␭p 870 880 890 nm

TEST CONDITION

IF =60 mA

(Note 1)

(InFo=b6i0asm) A

IF =60 mA

Fiber:

50/ 125␮m

Graded

Index

NA= 0.20

IF =60 mA

Spectral Width (FWHM) ⌬␭

50

nm IF =60 mA

Forward Voltage (Fig.5)

Responsivity

(Fig. 6,7,&8) (Table 2)

Rise and Fall Time

(10-90%)

Bandwidth

Capacitance

Dark Current

VF

1.7 1.9 V IF =60 mA

R 0.10 0.15

A/W VR=1V

Fiber:

␭=880 nm

50/ 125␮m

tr, tf

7 10 ns RVRL==51V0⍀

Graded

(no bias)

Index

fc

50

MHz VRRL==510V⍀

NA= 0.20

C

30

pF VR= 1V, f=1 MHz

Id

5 10 nA VR=1V

Note 1: Measured at the exit of 100 meters of fiber.

Absolute Maximum Ratings

PARAMETER

Storage Temperature

Operating Temperature (derating: Fig.4)

Electrical Power Dissipation (derating: Fig.4)

Continuous Forward Current (fр10 kHz)

Peak Forward Current (duty cycleр50%, fу1 MHz)

Reverse Voltage

Soldering Temperature (2mm from the case for 10 sec)

SYMBOL

Tstg

Top

Ptot

IF

IFRM

VR

Tsld

LIMIT

-55 to +125ЊC

-55 to +125ЊC

160 mW

80 mA

130 mA

2.0 V

260ЊC

Thermal Characteristics

PARAMETER

SYMBOL MIN. TYP. MAX.

Thermal Resistance - Infinite Heat Sink

Thermal Resistance - No Heat Sink

Temperature Coefficient - Optical Power

Temperature Coefficient -Wavelength

Rthjc

Rthja

dP/dTj

d␭ /dTj

200

500

-0.4

0.3

Temperature Coefficient -Responsivity dR/dTj

0.2

Temperature Coefficient -Dark Current dId/dTj

2.5

UNIT

ЊC/W

ЊC/W

%/ЊC

nm/ЊC

%/ЊC

%/ЊC

11841.12 1994-09-20

Europe: Tel (46) 8 58 02 45 00 Fax (46) 8 58 02 01 10

Tel (44) 1291 436180 Fax (44) 1291 436771

America: Tel 1-800-96MITEL Fax (613) 592-6909

Asia:

Tel (65) 293 5312 Fax (65) 293 8527

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