MAX3667ECJ Maxim Integrated Products, MAX3667ECJ Datasheet - Page 4

• Manufacturer Part Number: MAX3667ECJ
• Description: Laser Driver Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated Products

+3.3V, 622Mbps SDH/SONET Laser Driver
with Automatic Power Control
(T
4
52mV/
A
180
160
140
120
100
80
60
40
20
80
70
60
50
40
30
20
10
= +25°C, V
0
0
_______________________________________________________________________________________
div
200
2
I
1k
MOD
23
(VARYING MONITOR-TO-LASER
- 1PRBS
GAIN = 30
GAIN = 15
(622Mbps, 1300nm LASER,
= 15mA
CC
I
I
1k
470MHz FILTER)
BIAS
BIAS
CURRENT GAIN)
EYE DIAGRAM
= +3.3V, unless otherwise noted.)
R
R
GAIN = 90
161ps/div
APCSET
BIASSET
vs. R
vs. R
DIFF. INPUT = 640mV
GAIN = 60
(Ω)
BIASSET
APCSET
(Ω)
10k
V
10Ω LOAD
IBIAS
10k
= 1.7V
P-P
40k
40k
20mV/
160
140
120
100
120
100
80
60
40
20
80
60
40
20
0
0
div
-40
200
2
I
MOD
23
- 1PRBS
= 15mA
PULSE-WIDTH DISTORTION
-15
(622Mbps, 10Ω LOAD)
I
vs. TEMPERATURE
QMOD
V
1k
TEMPERATURE (°C)
CC
EYE DIAGRAM
R
= +3.3V
161ps/div
10
MODSET
V
vs. R
CC
DIFF. INPUT = 1.7V
= +5.0V
Typical Operating Characteristics
MODSET
(Ω)
35
10k
I
MOD
10Ω LOAD
60
= 30mA
P-P
40k
85
120
100
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5mV/
80
60
40
20
0
0
div
10
1k
15
PULSE-WIDTH DISTORTION
20
(622Mbps, 10Ω LOAD)
25
I
OUTPUT JITTER
MD
V
CC
R
APCSET
30
10ps/div
vs. R
vs. I
V
I
= +3.3V
MOD
CC
35
= +5.0V
I
DIFF. INPUT = 1.7V
∆RMS = 3.2ps
MOD
(mA)
MOD
APCSET
(Ω)
APC LOOP CLOSED
R
R
MONITOR-TO-LASER
CURRENT GAIN = 82
40
BIASSET
MODSET
10k
= 20mA
45
= 2kΩ
= 2kΩ
50 55
P-P
40k
60