MAX4714(2001) Ver la hoja de datos (PDF) - Maxim Integrated
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MAX4714 Datasheet PDF : 8 Pages
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0.8Ω, Low-Voltage, Single-Supply
SPDT Analog Switch in SC70
ELECTRICAL CHARACTERISTICS—Single +1.8V Supply (continued)
(V+ = +1.8V, VIH = +1V, VIL = +0.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN TYP MAX UNITS
LOGIC INPUT
Input Voltage Low
Input Voltage High
Input Leakage Current
VIL
VIH
IIN
VIN = 0 or V+
0.4
V
1
V
1
µA
SUPPLY
Positive Supply Current
I+
VIN = 0 or V+
+25°C
TMIN to TMAX
0.04 0.2
µA
2
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: SC70-packaged parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and
correlation.
Note 4: ∆RON = RON(MAX) - RON(MIN).
Note 5: Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over the
specified analog signal range.
Note 6: Guaranteed by design.
Note 7: Off-Isolation = 20log10 [VCOM / (VNC or VNO)], VCOM = output, VNC or VNO = input to off switch.
Note 8: Between the two switches.
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
ON-RESISTANCE
vs. COM VOLTAGE OVER SUPPLY VOLTAGE
1.2
1.1
V+ = +1.8V ICOM = 100mA
1.0
0.9
V+ = +2.0V
0.8
0.7
V+ = +2.5V
V+ = +2.7V
0.6
V+ = +3.0V
V+ = +3.3V
0.5
V+ = +3.6V
0.4
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
VCOM (V)
ON-RESISTANCE
vs. COM VOLTAGE OVER TEMPERATURE
0.75
TA = +85°C
0.70
TA = +65°C
0.65
TA = +25°C
0.60
0.55
0.50
0.45
TA = 0°C TA = -20°C
0.40 V+ = +2.7V
0.35 ICOM = 100mA
TA = -40°C
0.30
0
0.5 1.0 1.5 2.0 2.5
VCOM (V)
20
18
16
14
12
10
8
6
4
2
0
1.0
TURN-ON/OFF TIMES
vs. SUPPLY VOLTAGE
tON
tOFF
RL = 50Ω
1.5 2.0 2.5 3.0 3.5
SUPPLY VOLTAGE (V)
4 _______________________________________________________________________________________
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