
MAX3264/MAX3265/MAX3268/MAX3269/MAX3765/MAX3768
+3.0V to +5.5V, 1.25Gbps/2.5Gbps
Limiting Amplifiers
2
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ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Data outputs terminated per Figure 1, VCC = +3.0V to +5.5V, TA = 0°C to +70°C. Typical values are at VCC = +3.3V, TA = +25°C,
unless 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.
Supply Voltage (VCC) ............................................-0.5V to +6.0V
Voltage at IN+, IN- ..........................(VCC - 2.4V) to (VCC + 0.5V)
Voltage at SQUELCH, CAZ1,
CAZ2, LOS,
LOS, TH..................................-0.5V to (VCC + 0.5V)
Voltage at LEVEL...................................................-0.5V to +2.0V
Current into LOS,
LOS ..........................................-1mA to +9mA
Differential Input Voltage (IN+ - IN-) .....................................2.5V
Continuous Current at
CML Outputs (OUT+, OUT-) ..........................-25mA to +25mA
Continuous Current at PECL Outputs (OUT+, OUT-) .........50mA
Continuous Power Dissipation (TA = +70°C)
16-Pin TSSOP (derate 27mW/°C above +70°C) .........2162mW
10-Pin MAX (derate 20mW/°C above +70°C) ...........1600mW
Operating Ambient Temperature Range .............-40°C to +85°C
Storage Temperature Range .............................-55°C to +150°C
Processing Temperature (dice) .......................................+400°C
Lead Temperature (soldering, 10s) .................................+300°C
Deterministic Jitter
MAX3265/MAX3269/MAX3765 (Notes 2, 3)
MAX3265/MAX3269/MAX3765
MAX3264/MAX3268/MAX3768
MAX3265/MAX3269/MAX3765
MAX3264/MAX3268/MAX3768
4.5
8.5
Low LOS Deassert Level
mV
RTH = 2.5k
MAX3264/MAX3268/MAX3768 (Notes 2, 3)
PARAMETER
MIN
TYP
MAX
UNITS
10
1200
5
1200
Data Rate
Gbps
Input Voltage Range
mV
14
30
11
25
1.25
2.5
psp-p
15
Random Jitter
8
psRMS
80
175
300
100
150
80
150
300
Data Output Edge Speed
100
150
ps
LOS Hysteresis
2.5
4.4
dB
LOS Assert/Deassert Time
1
s
1.20
2.6
2.20
4.8
Low LOS Assert Level
mV
CONDITIONS
MAX3264/MAX3268/MAX3768 (Notes 2, 4)
MAX3265/MAX3269/MAX3765
MAX3264/MAX3268/MAX3768
MAX3265/MAX3269/MAX3765 (Notes 2, 4)
MAX3264 (Note 5)
MAX3265/MAX3765 (Note 6)
MAX3268/MAX3768 (Note 5)
MAX3269 (Note 6)
MAX3264/MAX3268/MAX3768
(Notes 2, 7)
MAX3265/MAX3269/MAX3765
(Notes 7, 8)
RTH = 2.5k