Single +5V, Fully Integrated,
155Mbps Laser Diode Driver
__________________________________________Typical Operating Characteristics
(MAX3263CAG loads at OUT+ and OUT- = 25Ω, V
CC
= V
CC
A = V
CC
B = +5V, T
A
= +25°C, unless otherwise noted.)
R
BIASSET
vs. BIAS CURRENT
MAX3263-01
MAX3263
R
MODSET
vs. MODULATION CURRENT
MAX3263-02
R
PINSET
vs. MONITOR CURRENT
MAX3263-03
8
7
6
12
10
8
6
4
DIFFERENTIAL INPUT
SWING = 1100 mVp-p
1,000,000
100,000
R
MODSET
(kΩ)
R
PINSET
(Ω)
30
R
BIASSET
(kΩ)
5
4
3
2
1
0
0
20
I
BIAS
(mA)
40
60
10,000
1000
2
0
0
5
10
15
20
25
MODULATION CURRENT (mAp-p)
100
0
500
MONITOR CURRENT (µA)
1000
PERCENT CHANGE IN MODULATION
CURRENT vs. TEMPERATURE
MAX3263-04
PERCENT CHANGE IN BIAS
CURRENT vs. TEMPERATURE
MAX3263-05
SUPPLY CURRENT
vs. TEMPERATURE
48
SUPPLY CURRENT (mA)
46
44
42
40
38
36
MAX3263-06
10
8
6
% CHANGE (w.r.t. +25°C)
4
2
0
-2
-4
-6
-8
-10
0
20
40
TEMPERATURE (°C)
60
3
APC DISABLED
2
% CHANGE (w.r.t. +25°C)
50
1
0
-1
-2
80
0
10
20
30
40
50
60
70
80
TEMPERATURE (°C)
34
0
20
40
TEMPERATURE (°C)
60
80
ALLOWABLE R
OSADJ
RANGE
vs. MODULATION CURRENT
MAX3263-07
MAXIMUM MODULATION CURRENT
vs. MINIMUM DIFFERENTIAL
INPUT SIGNAL AMPLITUDE
MAXIMUM MODULATION CURRENT (mAp-p)
35
30
25
20
15
10
5
0
R
MODSET
= 1.2kΩ
R
OSADJ
= 2kΩ
MAX3263-08
12
10
ALLOWABLE R
OSADJ
(kΩ)
8
6
4
2
0
0
5
10
15
20
25
ALLOWABLE
RANGE
40
30
0
400
800
1200
1600
2000
MODULATION CURRENT (mAp-p)
MINIMUM DIFFERENTIAL
INPUT SIGNAL AMPLITUDE (mVp-p)
_______________________________________________________________________________________
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
