MAX3748HETETG16 Maxim Integrated Products, Inc., MAX3748HETETG16 Datasheet - Page 2

• Manufacturer Part Number: MAX3748HETETG16
• Description: Max3748, Max3748a, Max3748b Compact 155mbps To 4.25gbps Limiting Amplifier
• Manufacturer: Maxim Integrated Products, Inc.

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
ELECTRICAL CHARACTERISTICS
(V
+25°C, V
0.75
Compact 155Mbps to 4.25Gbps
Limiting Amplifier
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
Differential Output Voltage
Differential Output Signal when
Disabled
Deterministic Jitter
(Notes 2, 3)
Random Jitter
(Note 5)
Data Output Transition Time
Input-Referred Noise
Low-Frequency Cutoff
Power-Supply Current
Power-Supply Noise Rejection
LOSS OF SIGNAL at 4.25Gbps K28.5 pattern (Note 2)
LOS Hysteresis
LOS Assert/Deassert Time
LOS Assert
LOS Deassert
CC
CAZ1, CAZ2, LOS, TH............................-0.5V to (V
_______________________________________________________________________________________
✕
= 2.97V to 3.63V, ambient temperature = -40°C to +85°C, CML output load is 50Ω to V
2.667GHz for all data rates of 2.667Gbps and below, and with f
CC
PARAMETER
= 3.3V, unless otherwise specified. The data input transition time is controlled by a 4th-order Bessel filter with f
CC
) .................................-0.5V to +6.0V
CC
SYMBOL
V
V
PSNR
IN-MAX
IN-MIN
I
- 2.4V) to (V
DJ
CC
Single ended to V
Differential, f < 3GHz, DUT is powered on
(Note 1)
(Note 1)
Single ended to V
Differential, f < 3GHz, DUT is powered on
Outputs AC-coupled, V
input (Note 2)
K28.5 pattern at 4.25Gbps
K28.5 pattern at 3.2Gbps
2
(Note 4)
K28.5 pattern at 2.1Gbps
2
Input = 5mV
Input = 10mV
20% to 80%, 4.25Gbps
3.1875GHz Bessel input filter
V
20% to 80% (Note 2)
C
C
MAX3748A
MAX3748B
(MAX3748A) LOS disabled
f < 2MHz
10l og ( V
(Note 8)
R
R
23
23
IN
TH
TH
AZ
AZ
CC
CC
- 1 PRBS equivalent pattern at 2.7Gbps
- 1 PRBS equivalent pattern at 155Mbps
= 20mV
= 280kΩ
= 280kΩ
= open
= 0.1µF
+ 0.5V)
+ 0.5V)
D E A S S E R T
P-P
P-P
P-P
CONDITIONS
/V
CC
CC
A S S E R T
Continuous Current at CML Outputs
Continuous Power Dissipation (T
Operating Junction Temperature Range (T
Storage Ambient Temperature Range (T
-3dB
(OUT+, OUT-) ...............................................-25mA to +25mA
16-Pin QFN (derate 17.7mW above +70°C) ....................1.4W
IN-MAX
(Note 6)
= 0.75
)
applied to
✕
data rate for data rates > 3.2Gbps.)
CC
, C
1200
MIN
1.25
600
42
42
2
AZ
A
= 0.1µF, typical values are at
= +70°C)
TYP
18.5
780
185
8.7
8.5
9.3
7.8
6.5
0.8
2.2
50
13
50
10
25
60
86
70
32
42
26
28
3
s
)........-55°C to +150°C
J
) ....-55°C to +150°C
MAX
1200
115
100
58
58
10
25
25
30
25
50
49
53
37
5
UNITS
ps
µV
mV
mV
mV
mV
mV
mV
ps
kHz
-3dB
mA
dB
dB
dB
dB
ps
µs
Ω
Ω
RMS
RMS
P-P
P-P
P-P
P-P
P-P
P-P
P-P
=