HFBR-2412Z Avago Technologies US Inc., HFBR-2412Z Datasheet - Page 12

• Manufacturer Part Number: HFBR-2412Z
• Description: RECEIVER FIBER OPTIC 5MBD TTL ST
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-2412Z

• Data Rate: 5MBd
• Voltage - Supply: 4.75 V ~ 5.25 V
• Power - Minimum Receivable: -25.4dBm
• Current - Supply: 10mA
• Function: Optical Receivers for Industrial Application, TTL Output
• Product: Receiver
• Wavelength: 820 nm
• Diode Capacitance: 55 pF
• Pulse Width Distortion: 2.5 ns
• Maximum Output Current: 25 mA
• Operating Supply Voltage: - 0.5 V to 7 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With: Multimode Fiber
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-2056

Figure 3. HFBR-1414Z/HFBR-2412Z Link Design Limits with 62.5/
125 µm Cable.
Figure 5. HFBR-14x4Z/HFBR-24x2Z Link Design Limits with 50/
125 µm Cable.
Figure 7. Typical Distortion of Pseudo Random Data at 5 Mb/s.
12
-10
-11
-3
-1
-2
-4
-5
-6
55
50
45
40
35
30
25
20
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12
0
0
0
OVERDRIVE
0.4
P R – RECEIVER POWER – dBm
LINK LENGTH (km)
WORST CASE
-40˚C, +85˚C
UNDERDRIVE
CABLE ATTENUATION
α MAX (-40˚C, +85˚C)
α MIN (-40˚C, +85˚C)
α TYP (-40˚C, +85˚C)
LINK LENGTH (km)
CABLE ATTENUATION
0.8
MIN (-40 ˚C, +85 ˚C)
TYP (+25 ˚C)
MAX (-40 ˚C, +85 ˚C)
UNDERDRIVE
1.2
-40 ˚C, +85 ˚C
2
WORST CASE
TYPICAL +25 ˚C
TYPICAL 26˚C
UNDERDRIVE
UNDERDRIVE
1.6
dB/km
dB/km
4
1.5
2.8
2.8
4
1
2
4
50
40
30
20
60
60
50
40
30
20
10
6
Figure 4. HFBR-14x2Z/HFBR-24x2Z Link Design Limits with 100/
140 µm Cable.
Figure 6. Propagation Delay through System with One Meter of
Cable.
-10
-11
75
70
65
60
55
50
45
40
35
30
25
20
-1
-2
-3
-4
-5
-6
-7
-8
-9
0
-22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12
0
OVERDRIVE
P R – RECEIVER POWER – dBm
1
LINK LENGTH (km)
CABLE ATTENUATION
MIN (-40 ˚C, +85 ˚C)
TYP (+25 ˚C)
MAX (-40 ˚C, +85 ˚C)
t PLH (TYP) @ 25˚C
t PHL (TYP) @ 25˚C
UNDERDRIVE
-40 ˚C, +85 ˚C
WORST CASE
2
TYPICAL +25 ˚C
UNDERDRIVE
3
dB/km
5.5
1.0
3.3
4
60
50
40
30
20
10
6