MAX3766 Maxim, MAX3766 Datasheet - Page 17

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

Automatic Power Control and Safety Shutdown
FAILURE-INDICATION CONFIGURATION
LATCHED SHUTDOWN CONFIGURATION
______________________________________________________________________________________
622Mbps LAN/WAN Laser Driver with
R
R
R
POWERSET
BIASMAX
POWERSET
R
TC
CONFIGURED FOR MINIMUM COMPONENT COUNT.
CONFIGURED FOR BEST PERFORMANCE.
R
V
POWERSET
REF1
TC
IN+
IN-
BIASMAX
TC
IN+
IN-
BIASMAX
POWERSET
REF1
TC
CCOUT
V
SETS THE TEMPERATURE COEFFICIENT OF THE MODULATION CURRENT.
CCOUT
V
V
CC
CC
V
0.01 F
V
0.01 F
CC
CC
REF2
REF2
ENABLE
ENABLE
MAX3766
MAX3766
R
R
MOD
OUT-
MOD
OUT-
C
MD
MOD
C
MD
R
MOD
OUT-
MD
MD
GNDOUT
V
SAFETY
CC
V
GNDOUT
OUT+
R
SAFETY
CC
BIAS
FAIL
GND
D
OUT+
BIAS
FAIL
GND
Typical Application Circuits
LASER
LASER
V
CC
R
5.1k
FAIL
R
C
COMP
COMP
V
CC
R
5.1k
C
L
FAIL
BIAS
SAFETY
(OPTIONAL—SEE TEXT)
17