MAX3766 Maxim, MAX3766 Datasheet - Page 4

• Manufacturer Part Number: MAX3766
• Description: 622Mbps LAN/WAN Laser Driver with Automatic Power Control and Safety Shutdown
• Manufacturer: Maxim

125 W/div
622Mbps LAN/WAN Laser Driver with
Automatic Power Control and Safety Shutdown
(Typical Operating Characteristics are measured on the MAX3766 evaluation kit, V
4
100
40
30
20
10
10
_______________________________________________________________________________________
0
1
(622Mbps, 1300nm LASER, 470MHz FILTER)
(EXCLUDES OUTPUT CURRENTS AND I
-40
1
SUPPLY CURRENT vs. TEMPERATURE
TEMPCO = 3000ppm/°C
MODULATION CURRENT vs. R
2
31
-20
- 1 PRBS
TEMPCO = 5600ppm/°C
10
AMBIENT TEMPERATURE (°C)
(20 QSOP, T
0
EYE DIAGRAM
100
20
161ps/div
R
MOD
TEMPCO = 0ppm/°C
A
( )
40
= +25°C)
1k
60
10k
MOD
80
FAIL
100k
100
)
60mA/div
6000
4000
2000
70
60
50
40
30
20
0
-40
(1.244Gbps, 25 LOAD, I
1
R
R
TC
2
TC
MODULATION CURRENT TEMPCO
31
-20
= 1k
= 330
- 1 PRBS
10
MODULATION CURRENT
AMBIENT TEMPERATURE (°C)
vs. TEMPERATURE
R
0
TC
100
EYE DIAGRAM
= 100k
R
20
81ps/div
vs. R
TC
R
TC
R
= 10k
1k
TC
( )
Typical Operating Characteristics
40
TC
= 100
10k
MOD
60
R
TC
= 60mA)
100k
= 3.3k
80
CC
100
1M
= +5.0V, T
100
0.01
250
200
150
100
10
0.1
50
10
1
0
1
A
0.1
1
0
= +25°C, unless otherwise noted.)
DIE MODULATION CURRENT vs. R
TEMPCO = 5600ppm/°C
MONITOR CURRENT vs. R
MODULATION EDGE SPEED AND
10
T
10
MODULATION CURRENT (mAp-p)
A
= +25°C
PWD vs. AMPLITUDE
1
20
(T
100
R
T
POWERSET
J
A
R
TEMPCO = 3000ppm/°C
MOD
= +85°C
= +25°C)
T
30
A
10
= -40°C
( )
DISTORTION (ps)
1k
PULSE-WIDTH
TEMPCO = 0ppm/°C
(k )
40
POWERSET
100
10k
50
MOD
100k
1000
60