MAX4732 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX4732 Datasheet PDF : 14 Pages
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50Ω, Dual SPST Analog Switches in UCSP
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, VIH = +2.0V, VIL = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = +5V, TA = +25°C.)
(Notes 3, 4)
PARAMETER
SYMBOL
CONDITIONS
TA
MIN TYP MAX UNITS
Crosstalk (Note 10)
f = 1MHz, VCOM_ = 1VRMS,
VCT
RL = 50Ω, CL = 5pF,
+25°C
-108
dB
Figure 6
NO_ or NC_ Off-Capacitance
COM_ Off-Capacitance
COM_ On-Capacitance
LOGIC INPUT
COFF f = 1MHz, Figure 7
CCOM_(OFF) f = 1MHz, Figure 7
CCOM_(ON) f = 1MHz, Figure 7
+25°C
20
pF
+25°C
20
pF
+25°C
40
pF
Input Logic High
Input Logic Low
Input Leakage Current
SUPPLY
VIH
VIL
IIN
VIN_ = 0V or V+
2.0
V
0.8
V
-1 +0.005 +1
µA
Power-Supply Range
V+
2.0
11
V
Positive Supply Current
I+
V+ = +5.5V, VIN_ = 0V or V+,
all switches on or off
0.0001 1
µA
Note 3: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 4: UCSP and TDFN parts are 100% tested at +25°C only, and guaranteed by design over temperature. µMAX parts are
100% tested at +85°C and +25°C and guaranteed by design over temperature.
Note 5: ∆RON = RON(MAX) - RON(MIN).
Note 6: UCSP on-resistance matching between channels and on-resistance flatness guaranteed by design.
Note 7: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 8: Guaranteed by design.
Note 9: Off-Isolation = 20 log10 (VNO_/VCOM_), VNO_ = output, VCOM_ = input to off switch.
Note 10: Between any two switches.
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