MAX4731 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX4731 Datasheet PDF : 14 Pages
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50Ω, Dual SPST Analog Switches in UCSP
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +3V ±10%, VIH = +2.0V, VIL = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = +3V, TA = +25°C.)
(Notes 3, 4)
PARAMETER
DYNAMIC CHARACTERISTICS
SYMBOL
CONDITIONS
TA
MIN TYP MAX UNITS
Turn-On Time
Turn-Off Time
VNO_ or VNC_ = +1.5V,
tON
RL = 300Ω,
CL = 35pF, Figure 2
tOFF
VNO_ or VNC_ = +1.5V,
RL = 300Ω, CL = 35pF,
Figure 2
+25°C
TMIN to
TMAX
+25°C
TMIN to
TMAX
70
150
ns
170
30
60
ns
70
Break-Before-Make
(MAX4733 Only, Note 8)
tBBM
VNO_ or VNC_ = +1.5V,
RL = 300Ω, CL = 35pF,
Figure 3
+25°C
40
TMIN to
1
TMAX
ns
Charge Injection
Q
VGEN = 0V, RGEN = 0, CL = 1.0nF, +25°C
7.5
pC
Figure 4
On-Channel -3dB Bandwidth
BW
Signal = 0dBm, 50Ω in and out
+25°C
300
Off-Isolation (Note 9)
f = 1MHz, VCOM_ = 1VRMS,
VISO RL = 50Ω, CL = 5pF,
+25°C
-72
Figure 5
MHz
dB
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+
1.4
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
_______________________________________________________________________________________ 3
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