
MAX9110/MAX9112
Single/Dual LVDS Line Drivers with
Ultra-Low Pulse Skew in SOT23
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3
AC CHARACTERISTICS (continued)
(VCC = +3.0V to +3.6V, RL = 100
Ω ±1%, CL = 5pF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.3V,
TA = +25°C.) (Notes 3, 4, 5; Figures 2, 3)
Note 1: Maximum and minimum limits over temperature are guaranteed by design. Devices are production tested at TA = +25°C.
Note 2: By definition, current into the device is positive and current out of the device is negative. Voltages are referred to device
ground except VOD.
Note 3: AC parameters are guaranteed by design and characterization.
Note 4: CL includes probe and fixture capacitance.
Note 5: Signal generator conditions for dynamic tests: VOL = 0, VOH = 3V, f = 20MHz, 50% duty cycle, RO = 50
Ω, tR ≤ 1ns, and tF ≤
1ns (0 to 100%).
Note 6: tSKD1 is the magnitude difference of differential propagation delays in a channel; tSKD1 = | tPHLD - tPLHD |.
Note 7: tSKD2 is the magnitude difference of the tPLHD or tPHLD of one channel and the tPLHD or tPHLD of the other channel on the
same device (MAX9112).
Note 8: tSKD3 is the magnitude difference of any differential propagation delays between devices at the same VCC and within 5°C
of each other.
Note 9: tSKD4 is the magnitude difference of any differential propagation delays between devices operating over the rated supply
and temperature ranges.
Note 10: fMAX signal generator conditions: VOL = 0, VOH = +3V, frequency = 250MHz, tR
≤ 1ns, tF ≤ 1ns (0 to 100%) 50% duty cycle.
Transmitter output criteria: duty cycle = 45% to 55%, VOD
≥ 250mV.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
tSKD3
(Note 8)
1
Part-to-Part Skew
tSKD4
(Note 9)
1.5
ns
High-to-Low Transition Time
tTHL
0.25
0.6
1
ns
Low-to-High Transition Time
tTLH
0.25
0.6
1
ns
Maximum Operating Frequency
fMAX
(Note 10)
250
MHz
Typical Operating Characteristics
(VCC = +3.3V, RL = 100
Ω, CL = 5pF, VIH = +3V, VIL = GND, fIN = 20MHz, TA = +25°C, unless otherwise noted.) (Figures 2, 3)
1
100
1M
MAX9110
SUPPLY CURRENT
vs. INPUT FREQUENCY
MAX9110
toc01
INPUT FREQUENCY (Hz)
SUPPLY
CURRENT
(mA)
9.5
6.5
7.0
7.5
8.0
8.5
9.0
10k
100M
1G
A: VCC = +3.0V
B: VCC = +3.3V
C: VCC = +3.6V
C
B
A
6.4
6.7
6.6
6.5
6.8
6.9
7.0
7.1
7.2
7.3
7.4
-40
10
-15
356085
SUPPLY CURRENT vs. TEMPERATURE
MAX9110
toc02
TEMPERATURE (
°C)
CURRENT
SUPPLY
(mA)
0.8
1.2
1.0
1.6
1.4
1.8
2.0
3.0
3.2
3.3
3.1
3.4
3.5
3.6
DIFFERENTIAL PROPAGATION DELAY
vs. SUPPLY VOLTAGE
MAX9110
toc03
SUPPLY VOLTAGE (V)
PROPAGATION
DELAY
(ns)
tPLHD
tPHLD