Datasheet > 1A212

1A212

更新时间： 2024-09-12 22:09:23

品牌	Logo	应用领域
MITEL		通信
页数	文件大小	规格书
10页	197K
描述
High-Performance DUPLEX(Half-Duplex Communication)

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1A212 数据手册

PRODUCT INFORMATION

1A212

Half-Duplex Communication

880nm

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.

Optical and Electrical Characteristics (25° C Case Temperature)

PARAMETER

SYMBOL MIN. TYP. MAX. UNIT

TEST CONDITION

Fiber-Coupled Power

␮W

I_F=60 mA

Fiber:

50/125␮m

Graded

fiber

(Fig.1,2,&3) (Table1)

(Note 1)

Rise and Fall Time

t ,t

I_F=60 mA

r f

(10-90%)

(no bias)

Index

Bandwidth

MHz I_F=60 mA

NA=0.20

(3dB

)

Peak Wavelength

␭

870 880 890 nm

I_F=60 mA

Spectral Width (FWHM)

Forward Voltage (Fig.5)

⌬

␭

V_F

1.7 1.9

Responsivity

(Fig. 6,7,&8) (Table2)

0.10 0.15

A/W V_R=1V

Fiber:

50/125␮m

Graded

␭=880 nm

Rise and Fall Time

t ,t

V_R=1V

R_L=50

(no bias)

r f

(10-90%)

⍀

Index

Bandwidth

MHz V_R=1V

R_L=50

NA=0.20

⍀

Capacitance

Dark Current

I_d

V_R= 1V, f=1 MHz

V_R=1V

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

Ø4.7

Ø1.5

0.6

Absolute Maximum Ratings

PARAMETER

3.7

SYMBOL

LIMIT

Storage Temperature

-55 to +125ЊC

stg

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

-55 to +125ЊC

160 mW

80 mA

tot

0.4

I_F

I_FRM

V_R

CASE

130 mA

2.0 V

ANODE

CATHODE

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

260ЊC

sld

2.5

5.4

BOTTOM VIEW

Thermal Characteristics

PARAMETER

SYMBOL MIN.

TYP.

MAX.

UNIT

The diode chip is isolated from the case.

Thermal Resistance -Infinite Heat Sink

200

ЊC/W

thjc

TO-46 Package With Lens

Thermal Resistance -No Heat Sink

500

ЊC/W

%/ЊC

thja

Temperature Coefficient -Optical Power dP/dT

-0.4

0.3

Temperature Coefficient -Wavelength

Temperature Coefficient -Responsivity

Temperature Coefficient -Dark Current

d␭/dT

nm/ЊC

dR/dT

%/ЊC

0.2

2.5

dI /dT

11841.12 1994-09-20

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

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

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

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

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