HFBR-5208AM Просмотр технического описания (PDF) - HP => Agilent Technologies

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HFBR-5208AM

Agilent HFBR/HFCT-5208M 1 x 9 Fiber Optic Transceivers for 622 Mb/s ATM/SONET/SDH Applications

HP => Agilent Technologies 

HFBR-5208M Family, 1300 nm LED

Transmitter Optical Characteristics

(TA = 0°C to +70°C, VCC = 4.75 to 5.25 V. Typical @+25°C, 5 V)

(TA = -40°C to +85°C, VCC = 4.75 to 5.25 V. Typical @+25°C, 5 V for A specification part)

Parameter

Symbol Minimum Typical Maximum Unit

Notes

Output Optical Power

62.5/125 µm. NA = 0.275 fiber

Output Optical Power

50/125 µm. NA = 0.20 fiber

Output Optical Power at Logic "0" State

Optical Extinction Ratio

Center Wavelength

Spectral Width - FWHM

Optical Rise Time

Optical Fall Time

Overshoot

PO (BOL)

PO (EOL)

PO (BOL)

PO (EOL)

PO ("0")

ER

lc

s

tR

tF

-19.5

-20

10

1270

-17

-14

-14

-21.5 -14

-22

-14

-60

46

1330 1380

136

200

0.7

1.25

0.9

1.25

0

25

dBm avg.

dBm avg. 7

dBm avg.

dB

nm

nm

8

ns

9

ns

9

%

Systematic Jitter Contributed by the Transmitter SJ

Random Jitter Contributed by the Transmitter

RJ

0.04 0.23

0.0

0.10

ns p-p

ns p-p

Notes:

7. The Output Optical Power is measured with the following conditions:

• 1 meter of fiber with cladding modes removed.

• The input electrical signal is a 12.5 MHz square wave.

• The Beginning of Life (BOL) to End of Life (EOL) degradation is less than 0.5 dB.

8. The relationship between FWHM and RMS values for spectral width can be derived from the assumption of a Gaussian-shaped spectrum

which results in RMS = FWHM/2.35.

9. These are 10-90% values.

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