HFBR-14E6TC 查看數據表（PDF） - HP => Agilent Technologies

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HFBR-14E6TC

Low cost, miniature fiber optic component with ST, SMA, SC and FC ports

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Typical Link Data

HFBR-0400 Series

Description

The following technical data is

taken from 4 popular links using

the HFBR-0400 series: the 5

MBd link, Ethernet 20 MBd link,

Token Ring 32 MBd link, and the

corresponds to transceiver

solutions combining the HFBR-

0400 series components and

various recommended

transceiver design circuits using

off-the-shelf electrical

components. This data is meant

to be regarded as an example of

typical link performance for a

given design and does not call

out any link limitations. Please

refer to the appropriate

application note given for each

link to obtain more information.

5 MBd Link (HFBR-14xx/24x2)

Link Performance -40 °C to +85 °C unless otherwise specified

Parameter

Symbol Min.

Typ.

Max.

Units

Conditions

Reference

Optical Power Budget

OPB50

4.2

9.6

with 50/125 µm fiber

dB

HFBR-14x4/24x2

Note 1

NA = 0.2

Optical Power Budget

OPB62.5

8.0

15

with 62.5/125 µm fiber

dB

HFBR-14x4/24x2

Note 1

NA = 0.27

Optical Power Budget

OPB100

8.0

15

with 100/140 µm fiber

dB

HFBR-14x2/24x2

Note 1

NA = 0.30

Optical Power Budget

OPB200

12

20

with 200 µm fiber

dB

HFBR-14x2/24x2

Note 1

NA = 0.37

Date Rate Synchronous

dc

5

MBd

Note 2

Asynchronous

dc

2.5

MBd

Note 3,

Fig 7

Propagation Delay

tPLH

72

LOW to HIGH

Propagation Delay

tPHL

46

HIGH to LOW

ns

TA = +25 °C

Figs 6, 7, 8

PR = -21 dBm peak

ns

System Pulse Width

tPLH - tPHL

26

Distortion

ns

Fiber cable length = 1 m

Bit Error Rate

BER

10-9

Data rate <5 Bd

PR > -24 dBm peak

Notes:

1. OPB at TA = -40 to +85 °C, VCC = 5.0 V dc, IF ON = 60 mA. PR = -24 dBm peak.

2. Synchronous data rate limit is based on these assumptions: a) 50% duty factor modulation, e.g., Manchester I or BiPhase Manchester II; b)

continuous data; c) PLL Phase Lock Loop demodulation; d) TTL threshold.

3. Asynchronous data rate limit is based on these assumptions: a) NRZ data; b) arbitrary timing-no duty factor restriction; c) TTL threshold.

10

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