MAX3669EHJ+ Maxim Integrated Products, MAX3669EHJ+ Datasheet - Page 4

• Manufacturer Part Number: MAX3669EHJ+
• Description: IC LASR DRVR 622MBPS 5.5V 32TQFP
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Driver (Fiber Optic)r

Specifications of MAX3669EHJ+

• Data Rate: 622Mbps
• Number Of Channels: 1
• Voltage - Supply: 3.14 V ~ 5.5 V
• Current - Supply: 40mA
• Current - Modulation: 75mA
• Current - Bias: 80mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+3.3V, 622Mbps SDH/SONET
Laser Driver with Current Monitors and APC
(V
4
CC
0.01
0.1
10
_______________________________________________________________________________________
1
21
20
19
18
17
16
= +3.3V, T
0
1
2
23
– 1 PRBS
vs. MODULATON CURRENT
MONITOR DIODE CURRENT
(622Mbps, 1300nm LASER
vs. APC SET RESISTOR
20
WITH 467MHz FILTER)
A
RANDOM JITTER
= +25°C, unless otherwise noted.)
EYE DIAGRAM
R
APCSET
I
INCLUDES RANDOM JITTER
DUE TO MEASUREMENT
EQUIPMENT
MOD
200ps/div
40
10
(mA)
(kΩ)
60
100
80
1000
100
10
50
45
40
35
30
25
20
15
10
1
5
0
0.1
0
622Mbps DATA RATE
vs. MAXIMUM BIAS SET RESISTOR
ELECTRICAL EYE DIAGRAM
vs. MODULATION CURRENT
PULSE-WIDTH DISTORTION
PATTERN = 2
I
MOD
20
= 35mA
(I
BIAS CURRENT
1
MOD
R
BIASMAX
200ps/div
I
MOD
13
= 35mA)
40
(mA)
- 1 + 80 CID
Typical Operating Characteristics
(kΩ)
10
60
100
80
100
10
1
60
50
40
30
20
10
0
0.1
-40
622Mbps DATA RATE
I
I
vs. MODULATION SET RESISTOR
MOD
BIAS
ELECTRICAL EYE DIAGRAM
-15
MODULATION CURRENT
= 48mA
= 27mA
1
PATTERN = 2
I
vs. TEMPERATURE
MOD
SUPPLY CURRENT
V
CC
TEMPERATURE (°C)
(I
R
= 75mA
= 5.0V
MOD
MODSET
10
200ps/div
10
= 75mA)
V
13
CC
(kΩ)
- 1 + 80 CID
35
= 3.3V
100
60
1000
85