MAX3869EGJ Maxim Integrated Products, MAX3869EGJ Datasheet - Page 4

• Manufacturer Part Number: MAX3869EGJ
• Description: Laser Driver +3.3V, 2.5Gbps SDH-S ONET Laser Driver wi
• Manufacturer: Maxim Integrated Products

Specifications of MAX3869EGJ

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+3.3V, 2.5Gbps SDH/SONET Laser Driver
with Current Monitors and APC
(V
4
Figure 2. Output Termination for Characterization
CC
_______________________________________________________________________________________
= +3.3V, load as shown in Figure 2, T
MITSUBISHI ML725C8F LASER DIODE
MAX3869
(2.488Gbps, 1300nm FP LASER,
1.87GHz FILTER, 32 TQFP-EP)
OUT+
OUT-
BIAS
EYE DIAGRAM
A
B
48ps/div
V
V
CC
CC
I
OUT +
15Ω
A
B
A, B ARE SMD FERRITE BEADS:
B = BLM11A601S MURATA ELECTRONICS
A = BLM21A102S MURATA ELECTRONICS
0.056µF
0.056µF
50Ω
A
= +25°C, unless otherwise noted.)
OSCILLOSCOPE
25Ω
25
20
15
10
5
0
50Ω
83
TYPICAL DISTRIBUTION OF FALL TIME
84
85
86
FALL TIME (ps)
87
88
Figure 3. Setup/Hold Time Definition
Typical Operating Characteristics
DATA
CLK
89
MEAN = 87.3ps
σ = 1.6ps
32 TQFP-EP
I
MOD
90
= 30mA
91
92
t
SU
35
30
25
20
15
10
5
0
113
t
H
114.5
t
CLK
DISTRIBUTION OF FALL TIME
(WORST-CASE CONDITIONS)
= 402ps
116
117.5
FALL TIME (ps)
119
120.5
122
MEAN = 119.1ps
σ = 2.0ps
32 TQFP-EP
I
V
T
123.5
MOD
A
CC
= +85°C
= 3.14V
= 60mA
125 126.5