ADN2847 データシートの表示（PDF） - Analog Devices
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ADN2847 Datasheet PDF : 16 Pages
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ADN2847
Data Sheet
Parameter
IBMON, IMMON, IMPDMON, IMPDMON2
IBMON, IMMON Division Ratio
IMPDMON, IMPDMON2
IMPDMON to IMPDMON2 Matching
Compliance Voltage
SUPPLY
ICC 6
VCC 7
Min Typ
100
1
0
50
3.0 3.3
Max
Unit
A/A
A/A
2
%
VCC −1.2 V
mA
3.6
V
Conditions/Comments
IMPD = 1200 μA
IBIAS = IMOD = 0
1 The high speed performance for the die version of ADN2847 can be achieved when using the bonding diagram shown in Figure 6.
2 Measured into a 25 Ω load using a 11110000 pattern at 2.5 Gbps.
3 When the voltage on DATAP is greater than the voltage on DATAN, the modulation current flows in the IMODP pin.
4 Guaranteed by design and characterization. Not production tested.
5 IDTONE can cause eye distortion.
6 ICCMIN for power calculation in the Power Consumption section is the typical ICC given.
7 All VCC pins should be shorted together.
TIMING DIAGRAMS
SETUP
tS
HOLD
tH
DATAP/DATAN
CLKP
Figure 2. Setup and Hold Time
40
40
30
30
20
20
10
10
0
76 78 80 82 84 86 88 90 92 94 96 98 100
RISE TIME (ps)
Figure 3. Rise Time Distribution Under Worst-Case Operating Conditions
0
80 82 84 86 88 90 92 94 96 98 100 102 104
FALL TIME (ps)
Figure 4. Fall Time Distribution Under Worst-Case Operating Conditions
Rev. B | Page 4 of 16
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