16
HFBR-5204/-5204T
Receiver Optical and Electrical Characteristics
(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)
Parameter Symbol Min. Typ. Max. Unit Reference
Input Optical Power PIN Min. (W) -29 dBm avg. Note 16
Minimum at Window Edge Figure 10
Input Optical Power PIN Min. (C) -30 dBm avg. Note 17
Minimum at Eye Center Figure 10
Input Optical Power Maximum PIN Max. -14 dBm avg. Note 16
Systematic Jitter Contributed SJ 0.2 1.2 ns p-p Note 18
by the Receiver
Random Jitter Contributed RJ 1 1.91 ns p-p Note 19
by the Receiver
Operating Wavelength λ1270 1380 nm
Signal Detect - Asserted P
APD + 1.5 dB -31 dBm avg. Note 20
Signal Detect - Deasserted PD-45 dBm avg. Note 21
Signal Detect - Hysteresis P
A - PD1.5 dB
Signal Detect Assert Time 0 55 100 µs Note 22
(off to on)
Signal Detect Deassert Time 0 110 350 µs Note 23
(on to off)
HFBR-5204/-5204T
Transmitter Optical Characteristics
(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)
Parameter Symbol Min. Typ. Max. Unit Reference
Output Optical Power BOL PO-21 -14 dBm avg. Note 8
62.5/125 µm, NA = 0.275 Fiber EOL -22
Output Optical Power BOL PO-24.5 -14 dBm avg. Note 8
50/125 µm, NA = 0.20 Fiber EOL -25.5
Optical Extinction Ratio 0.03 % Note 10
-35 dB
Output Optical Power at PO (“0”) -45 dBm avg. Note 11
Logic “0” State
Center Wavelength λC1270 1310 1380 nm
Spectral Width - FWHM ∆λ 250 nm Note 12
- nm RMS 107 nm RMS
Optical Rise Time tr4 ns Note 13
Optical Fall Time tf4 ns Note 13
Systematic Jitter Contributed SJ 0.04 1.2 ns p-p Note 14
by the Transmitter
Random Jitter Contributed RJ 0 0.52 ns p-p Note 15
by the Transmitter