Operating Temperature Range ...........................-40°C to +125°C
Junction Temperature ....................................................... +150°C
Storage Temperature Range ..............................-40°C to +150°C
Soldering Temperature (reflow) ........................................ +260°C
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.
Package Information
WLP
Package Code
Outline Number
Land Pattern Number
Thermal Resistance, Four-Layer Board:
Junction-to-Ambient (θ
JA
)
Junction-to-Case Thermal Resistance (θ
JC
)
95.15°C/W
N/A
W60D1+1
21-100296
Refer to
Application Note 1891
8-TDFN
Package Code
Outline Number
Land Pattern Number
Thermal Resistance, Single-Layer Board:
Junction-to-Ambient (θ
JA
)
Junction-to-Case Thermal Resistance (θ
JC
)
Thermal Resistance, Four-Layer Board:
Junction-to-Ambient (θ
JA
)
Junction-to-Case Thermal Resistance (θ
JC
)
102°C/W
8°C/W
130°C/W
8°C/W
T822Y+3
21-100185
90-100070
For the latest package outline information and land patterns (footprints), go to
www.maximintegrated.com/packages.
Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different
suffix character, but the drawing pertains to the package regardless of RoHS status.
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a
four-layer board. For detailed information on package thermal considerations, refer to
www.maximintegrated.com/
thermal-tutorial.
Electrical Characteristics
(V
CC
= 3.3V, V
CM
= 2.5V, R
LOAD
= 100Ω, connected from OUT+ to OUT-, T
A
= -40ºC to +125ºC (Note 1))
PARAMETER
Supply Voltage (Note 2)
Supply Current
SYMBOL
V
CC
I
CC
CONDITIONS
Guaranteed by PSRR specification
MIN
2.7
17
TYP
MAX
3.6
23
UNITS
V
mA
www.maximintegrated.com
Maxim Integrated | 2
MAX40025A/MAX40025C/
MAX40026
280ps High-Speed Comparator, Ultra-Low
Dispersion with LVDS Outputs
Electrical Characteristics (continued)
(V
CC
= 3.3V, V
CM
= 2.5V, R
LOAD
= 100Ω, connected from OUT+ to OUT-, T
A
= -40ºC to +125ºC (Note 1))
PARAMETER
Power-Up Time
Power Supply Rejection
Ratio (Note 2)
Input Common Mode
Range (Note 2)
Input Offset Voltage
(Note 2)
Common Mode
Rejection Ratio (Note 2)
Input Hysteresis
Input Bias Current
Input Offset Current
Input Capacitance
Output Differential
Voltage
Output Differential
Voltage Match
Output Common-Mode
Voltage
Output Common-Mode
Voltage Match
Output Common-Mode
Transient
Output Short-Circuit
Current
I
SC
V
CMOUT
SYMBOL
t
ON
PSRR
V
CM
V
OS
CMRR
V
HYS
I
B
I
OS
C
IN
V
OUTDIFF
CONDITIONS
Measured using supply current >75% of
final value
2.7V ≤ V
CC
≤ 3.6V
Guaranteed by CMRR specification
Over the Input common mode range
Over the Input common mode range
MAX40025A
MAX40026
Over the Input common mode range.
Inputs shorted together.
V
IN+
= V
IN-
Either input, over entire Input common
mode range
|V
OUT+
- V
OUT-
|
|V
OUT+
- V
OUT-
|
Either output polarity
Either output polarity
Either output transition polarity
Either output shorted to ground, either
polarity
Outputs shorted together, either polarity
20mV overdrive
Propagation Delay
t
PD
100mV overdrive
200mV overdrive
Jitter
Overdrive Dispersion
Rise Time
Fall Time
t
JITTER
t
OD-disp
t
R
t
F
Measured using square wave with Rise
and Fall Time = 150ps, 100mV overdrive
10mV to 1V
20mV to 100mV
From 25% to 75% output swing
From 75% to 25% output swing
-12
270
280
280
2
25
10
150
165
ps
ps
ps
ps
ps
247
-50
1.125
-50
18
24
+12
1.23
52
50
1.5
0.5
80
2.5
1.5
1.3
0.1
2
350
454
+50
1.375
+50
10
4
MIN
TYP
20
80
V
CC
+
0.1
5
MAX
UNITS
µs
dB
V
mV
dB
mV
µA
µA
pF
mV
mV
V
mV
mVp-p
mA
www.maximintegrated.com
Maxim Integrated | 3
MAX40025A/MAX40025C/
MAX40026
280ps High-Speed Comparator, Ultra-Low
Dispersion with LVDS Outputs
Electrical Characteristics (continued)
(V
CC
= 3.3V, V
CM
= 2.5V, R
LOAD
= 100Ω, connected from OUT+ to OUT-, T
A
= -40ºC to +125ºC (Note 1))
PARAMETER
SYMBOL
CONDITIONS
Measured using
square wave with
Rise and Fall Time
= 150ps, 100mV
overdrive
T
R
V
OUT
= 550mV,
V
OD
= 100mV
Propagation Delay
difference between
OUT+ and OUT-
MAX40025
MAX40026
MIN
TYP
MAX
UNITS
Output Skew
10
ps
Maximum Toggle Rate
Minimum Pulse Width
4
3
330
Gbps
ps
both MAX40025/ MAX40026
Note 1:
Limits are 100% tested at T
A
= +25°C. Limits over the operating temperature range and relevant supply voltage range are
guaranteed by design and characterization.
Note 2:
Specifications are guaranteed by design and characterization and not production tested.
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