HFD3381-102 데이터 시트보기 (PDF) - Honeywell International
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HFD3381-102 Datasheet PDF : 4 Pages
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Fiber Optic LAN Components
Connectorized PIN Plus Preamplifier
HFD3381-102
FIGURE 1: INTERNAL SCHEMATIC DIAGRAM OF THE HFD3381-102
Vcc
300pF 270Ω
100pF
Automatic
50Ω
Gain
Control
Case Ground
50Ω
Data
Data
FIGURE 2: RECOMMENDED INTERFACE CIRCUIT FOR THE HFD3381-102
HFD30XX
HFD31XX
HFD33XX
VCC
Case Ground
Vcc
10Ω
10nF
Data
Limiting
Amplifier
50Ω T-Lines 22nF 100Ω
or
Data
Test
Equipment
Note: 100Ω terminating resistor is optional
R=10=Ω
C1 = 10 nF
C2 = Data rate dependant (22nF for rates > 1Gbps
FIGURE 3: AGC THRESHOLD POWER VS. OUTPUT OFFSET VOLTAGE
HFD3180-102 AGC THRESHOLD POWER VS. OUTPUT OFFSET
VOLTAGE
120
110
100
90
80
70
60
50
40
30
20
10
0
-100 -80 -60 -40 -20
0
20
40
OUTPUT OFFSET VOLTAGE (mV)
100C, 3.0V
50C, 3.3V
0C, 3.6V
60 80 100
For application help: call 1-800-537-6945
Honeywell • 3
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