MAX3643ETG+T Maxim Integrated Products, MAX3643ETG+T Datasheet - Page 2

• Manufacturer Part Number: MAX3643ETG+T
• Description: IC LASR DRVR 2.5GBPS 3.6V 24TQFN
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Driver (Fiber Optic)r

Specifications of MAX3643ETG+T

• Data Rate: 2.5Gbps
• Number Of Channels: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 32mA
• Current - Modulation: 85mA
• Current - Bias: 70mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-TQFN Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Supply Voltage V
Current into BIAS-, BIAS+, OUT-, OUT+ .......-20mA to +150mA
Voltage at VMSET, VBSET, IN+, IN-, BEN+, BEN-, EN, MDIN,
Voltage at MODSET, BIASSET, VREF, IMAX ........-0.5V to +3.0V
Voltage at OUT-, OUT+, BIAS-, BIAS+ .....+0.3V to (V
Continuous Power Dissipation (T
155Mbps to 2.5Gbps Burst-Mode Laser Driver
OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
(V
otherwise noted.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Current
I/O SPECIFICATIONS
LVPECL Differential Input
LVPECL Common-Mode Input
Voltage
LVCMOS Output High Voltage
LVCMOS Output Low Voltage
BENOUT Propagation Delay
LVCMOS Input Pullup
LVCMOS Input Current
LVCMOS Input High Voltage
LVCMOS Input Low Voltage
BIAS GENERATOR SPECIFICATIONS
Bias Current Range
Bias Current, Burst Off
Supply Turn-On Time
Ambient Temperature
Data Rate
Voltage at VMSET, VBSET
Voltage at BCMON
Voltage at MDIN
MDOUT, BENOUT, BCMON ...................-0.5V to (V
CC
24-Pin TQFN, Multilayer Board
(derate 27.8mW/°C above +85°C) ............................1807mW
_______________________________________________________________________________________
= +3.0V to +3.6V, T
PARAMETER
PARAMETER
CC
..............................................-0.5V to +4.0V
A
= -40°C to +85°C. Typical values are at V
A
= +85°C)
I
SYMBOL
SYMBOL
BIAS, OFF
I
V
BIAS
I
V
T
CC
CM
IN
d
Excluding laser bias and mode currents,
max at I
V
I
I
C
CMOS level
V
V
BEN = low or
10% to 90%
OH
OL
IN
IN
BIAS+
L
= 20pF, from BEN zero crossing to 67%
CC
CC
= (V
= 100μA
= 0V or V
= -100μA
+ 0.5V)
+ 0.5V)
, V
MOD
IN+
BIAS-
) - (V
IN
= 85mA, I
CONDITIONS
CONDITIONS
= V
IN-
0.6V
= high
)
CC
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range ............................-55°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
CC
Lead(Pb)-free..............................................................+260°C
Containing lead(Pb) ....................................................+240°C
BIAS
= +3.3V, T
= 70mA
A
= +25°C, I
V
V
0.001
1.49
BIAS
MIN
200
MIN
0.2
2.0
0.2
CC
CC
75
-40
1
0
0
0
-
-
= 20mA, I
V
TYP
1.32
TYP
32
CC
30
5
-
MOD
V
V
MAX
1600
MAX
1000
2500
2.56
V
+85
IN
0.2
0.8
1.4
1.4
51
CC
50
70
50
= 30mA, unless
CC
/ 4
-
UNITS
UNITS
mV
Mbps
mA
mA
k
μA
μA
ns
ms
°C
V
V
V
V
V
V
V
V
P-P