MAX3869EHJ+T Maxim Integrated Products, MAX3869EHJ+T Datasheet - Page 2

• Manufacturer Part Number: MAX3869EHJ+T
• Description: IC LASER DRIVR 2CHAN 5.5V 32TQFP
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Driver (Fiber Optic)r

Specifications of MAX3869EHJ+T

• Data Rate: 2.5Gbps
• Number Of Channels: 2
• Voltage - Supply: 3.14 V ~ 5.5 V
• Current - Supply: 64mA
• Current - Modulation: 60mA
• Current - Bias: 100mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TFQFP, Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC ELECTRICAL CHARACTERISTICS
(V
otherwise noted.) (Note 1)
Supply Voltage, V
Current into BIAS ...........................................-20mA to +150mA
Current into OUT+, OUT- ................................-20mA to +100mA
Current into MD.....................................................-5mA to +5mA
Voltage at DATA+, DATA-, CLK+, CLK-, ENABLE,
Voltage at APCFILT, CAPC, MODSET,
Voltage at OUT+, OUT-.............................+1.5V to (V
+3.3V, 2.5Gbps SDH/SONET Laser Driver
with Current Monitors and APC
ABSOLUTE MAXIMUM RATINGS
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
Bias Current Range
Bias Off-Current
Bias-Current Stability
Bias-Current Absolute Accuracy
Differential Input Voltage
Common-Mode Input Voltage
Clock and Data Input Current
TTL Input High Voltage
TTL Input Low Voltage
TTL Output High Voltage FAIL
TTL Output Low Voltage FAIL
Monitor-Diode Reverse Bias
Voltage
Monitor-Diode DC Current Range
Monitor-Diode Bias Setpoint
Stability
Monitor-Diode Bias Absolute
Accuracy
BIASMON to I
MODMON to I
CC
LATCH, FAIL, BIASMON, MODMON .....-0.5V to (V
BIASMAX, APCSET ...........................................-0.5V to +3.0V
_______________________________________________________________________________________
= +3.14V to +5.5V, T
PARAMETER
BIAS
MOD
CC
Gain
............................................. -0.5V to +7.0V
Gain
A
= -40°C to +85°C. Typical values are at V
SYMBOL
I
BIAS-OFF
(Note 5)
A
A
I
V
BIAS
I
V
I
MOD
I
BIAS
MD
ICM
CC
IN
ID
(Note 2)
(Note 3)
ENABLE = low (Note 4)
APC open loop
APC open loop
Figure 1
PECL compatible
ENABLE, LATCH
ENABLE, LATCH
Sourcing 50µA
Sinking 100µA
(Note 6)
(Note 5)
I
I
BIAS
MOD
/I
/I
CC
CC
BIASMON
MODMON
+ 0.5V)
+ 1.5V)
I
I
MD
MD
CONDITIONS
= 1mA
= 18µA
Voltage at BIAS .........................................+1.0V to (V
Continuous Power Dissipation (T
Storage Temperature Range .............................-65°C to +165°C
Operating Junction Temperature Range ...........-55°C to +150°C
Processing Temperature (die) .........................................+400°C
Lead Temperature (soldering, 10s) .................................+300°C
CC
I
I
32-Pin TQFP-EP (derate 22.2mW/°C above +85°C) ..1444mW
32-Pin QFN (derate 20.84mW/°C above +85°C) .......1667mW
BIAS
BIAS
= +3.3V, I
= 100mA
= 1mA
MOD
= 30mA, I
V
1.49
-480
MIN
200
-15
2.0
2.4
0.1
1.5
-15
CC
18
-1
BIAS
1
-
A
= +85°C)
= 60mA, T
V
CC
V
TYP
1.32
230
900
64
50
90
37
29
CC
- 0.3
-
A
V
MAX
1600
V
1000
= +25°C, unless
0.44
V
112
100
100
480
0.8
CC
15
10
15
ID
CC
/4
-
CC
ppm/°C
ppm/°C
UNITS
mVp-p
+ 0.5V)
mA
mA
A/A
A/A
µA
µA
µA
%
%
V
V
V
V
V
V