MAX4780 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX4780 Datasheet PDF : 11 Pages
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0.7Ω, Low-Voltage, Quad 2:1 Analog
Multiplexers
ELECTRICAL CHARACTERISTICS—Single +1.8V Supply (continued)
(V+ = +1.8V, VIH = +1.0V, VIL = +0.4V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = +25°C.)
(Notes 2, 3)
PARAMETER
LOGIC INPUT (A_, EN)
SYMBOL
CONDITIONS
TA
MIN TYP MAX UNITS
Input Logic-High
VIH
Input Logic-Low
VIL
1.8
V
0.4
V
Input Leakage Current
IIN
VEN = 0 or +3.6V,
VA0 = 0 or +3.6V
-1
+1
µA
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is
used in this data sheet.
Note 3: -40°C specifications are guaranteed by design.
Note 4: RON and ΔRON matching specifications for QFN packaged parts are guaranteed by design.
Note 5: ΔRON = RON(MAX) - RON(MIN).
Note 6: Flatness is defined as the difference between the maximum and the minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 7: Leakage parameters are 100% tested at TA = +85°C, and guaranteed by correlation over the full rated temperature range.
Note 8: Guaranteed by design.
Note 9: Off-isolation = 20log10(VCOM_/VNO_), VCOM_ = output, VNO_ = input to off switch.
Note 10: Between two switches.
Note 11: Parts are guaranteed to 1 million cycles of operation. (Cycle = switch on → switch off → switch on.)
Note 12: The minimum load resistance is 8Ω. (See the Typical Application Circuit.)
(TA = +25°C, unless otherwise noted.)
ON-RESISTANCE vs. VCOM
3.0
2.5
V+ = +1.6V
2.0
V+ = +1.8V
1.5
V+ = +2.5V
1.0
V+ = +2.7V
0.5
0
0
V+ = +3.0V
V+ = +3.6V
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6
VCOM (V)
Typical Operating Characteristics
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
2.0
1.8
V+ = +1.8V, TA = -40°C
1.6
V+ = +1.8V, TA = +25°C
1.4
V+ = +1.8V, TA = +85°C
1.2
V+ = +3.0V, TA = +85°C
1.0
0.8
0.6
0.4
0.2
V+ = +3.0V, TA = -40°C V+ = +3.0V, TA = +25°C
0
0 0.5 1.0 1.5 2.0 2.5 3.0
VCOM (V)
10,000
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
OFF, V+ = +3.0V
1000
ON, V+ = +3.0V
100
ON, V+ = +1.8V
10
OFF, V+ = +1.8V
1
-40
-15
10
35
60
85
TEMPERATURE (°C)
_______________________________________________________________________________________ 5
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