ADN2870 Analog Devices, Inc., ADN2870 Datasheet - Page 9

• Manufacturer Part Number: ADN2870
• Description: 3.3 V Dual-loop, 50 Mbps To 3.3 Gbps Laser Diode Driver
• Manufacturer: Analog Devices, Inc.

PERFORMANCE CHARACTERISTICS
Figure 13. Deterministic Jitter vs. Modulation Current, Ibias = 20 mA
90
60
30
Figure 11. Rise Time vs. Modulation Current, Ibias = 20 mA
80
60
40
20
45
40
35
30
25
20
15
10
Figure 12. Fall Time vs. Modulation Current, Ibias = 20 mA
0
0
5
0
20
0
0
20
20
40
MODULATION CURRENT (mA)
MODULATION CURRENT (mA)
MODULATION CURRENT (mA)
40
40
60
60
60
80
80
80
100
100
100
Rev. 0 | Page 9 of 20
Figure 16. Supply Current (I
Figure 14. Random Jitter vs. Modulation Current, Ibias = 20 mA
250
220
190
160
130
100
1.2
1.0
0.8
0.6
0.4
0.2
70
40
60
55
50
45
40
35
30
25
20
0
–50
Figure 15. Total Supply Current vs. Modulation Current
0
0
–30
Total Supply Current = I
20
20
–10
MODULATION CURRENT (mA)
MODULATION CURRENT (mA)
Ibias = 20 mA
TEMPERATURE (°C)
10
CC
40
40
) vs. Temperature with ALS Asserted,
30
I
BIAS
CC
I
BIAS
+ Ibias + Imod
I
60
60
BIAS
= 80mA
= 40mA
50
= 20mA
70
80
80
ADN2870
90
110
1
1
00
00