MAX3746 Maxim Integrated Products, MAX3746 Datasheet - Page 2

• Manufacturer Part Number: MAX3746
• Description: Limiting Amplifier
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
Power-Supply Voltage (V
Voltage at IN+, IN- ..........................(V
Voltage at DISABLE, OUTPOL, RSSI,
Current into LOS.....................................................1mA to +9mA
Differential Input Voltage (IN+ - IN-) .....................................2.5V
Continuous Current at CML Outputs
Low-Power, 622Mbps to 3.2Gbps
Limiting Amplifier
ELECTRICAL CHARACTERISTICS
(V
+3.3V, T
2.667GHz for all data rates of 2.667Gbps and below, and with f
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
Single-Ended Input Resistance
Input Return Loss
Input Sensitivity
Input Overload
Single-Ended Output Resistance
Output Return Loss
CML Differential Output Voltage
Differential Output Signal when
Disabled
Deterministic Jitter
(Note 3)
LOS, TH ...................................................-0.5V to (V
(OUT+, OUT-) ................................................-25mA to +25mA
CC
_______________________________________________________________________________________
= +2.97V to +3.63V, CML output load is 50Ω to V
A
= +25°C, unless otherwise specified. The data input transition time is controlled by 4th-order Bessel filter with f
PARAMETER
CC
) .................................-0.5V to +4.5V
CC
SYMBOL
V
V
diff S
diff S
se S
IN-MAX
R
IN-MIN
R
- 2.4V) to (V
OUT
DJ
IN
11
11
22
Single ended to V
S i ng l e end ed , f < 3GH z, D U T i s p ow er ed on
Differential, f < 3GHz, DUT is powered on
(Note 1)
(Note 1)
Single ended to V
Differential, f < 3GHz, DUT is powered on
4mV
OUTPOL connected to V
4mV
OUTPOL open or connected to 30kΩ
Outputs AC-coupled,
V
K28.5 pattern at 3.2Gbps (Note 2)
K28.5 pattern at 3.2Gbps at T
2
2
at T
K28.5 pattern at 2.1Gbps
K28.5 pattern at 2.1Gbps at T
2
(Note 2)
2
at T
23
23
23
23
IN-MAX
CC
CC
- 1 PRBS equivalent at 2.7Gbps (Note 2)
- 1 PRBS equivalent pattern at 2.7Gbps
- 1 PRBS equivalent pattern at 622Mbps
- 1 PRBS equivalent pattern at 622Mbps
A
A
P-P
P-P
CC
= +100°C
= +100°C
+ 0.5V)
+ 0.5V)
< V
< V
, T
applied to input (Note 2)
A
IN
IN
-3dB
= -40°C to +85°C, unless otherwise noted. Typical values are at V
< 1200mV
< 1200mV
CONDITIONS
= 0.75 x 3.2GHz for a data rate of 3.2Gbps.)
CC
CC
Continuous Power Dissipation (T
Operating Junction Temperature Range (T
Storage Ambient Temperature Range (Ts) .......-55°C to +150°C
16-Pin QFN (derate 17.7mW above +70°C) .....................1.4W
P-P
P-P
CC
,
,
or GND
A
A
= +100°C
= +100°C
1200
MIN
600
400
42
42
A
= + 70°C)
TYP
10.2
11.6
13.1
42.5
47.8
800
500
8.4
9.7
50
14
15
50
20
2
8
J
) ....-55°C to +150°C
MAX
1000
600
58
58
10
18
23
20
69
4
-3dB
= 0.75 x
UNITS
mV
mV
mV
mV
ps
dB
dB
Ω
Ω
P-P
CC
P-P
P-P
P-P
P-P
=