MAX4780 Просмотр технического описания (PDF) - Maxim Integrated
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MAX4780 Datasheet PDF : 11 Pages
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0.7Ω, Low-Voltage, Quad 2:1 Analog
Multiplexers
ELECTRICAL CHARACTERISTICS—Single +1.8V Supply
(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
ANALOG SWITCH
Analog Signal Range
On-Resistance
NO_ or NC_ Off-Leakage
Current (Note 7)
SYMBOL
CONDITIONS
VCOM_,
VNO_,
VNC_
RON
INO_(OFF),
INC_(OFF)
ICOM_ = 10mA,
VNO_ or VNC_ = 1.0V
VCOM_ = 0.3V, 1.5V;
VNO_ or VNC_ = 1.5V,
0.3V
TA
MIN TYP MAX UNITS
0
V+
V
+25°C
TMIN to TMAX
2
3
Ω
5
+25°C
-1
TMIN to TMAX
-5
+1
nA
+5
COM_ Off-Leakage Current
(MAX4784 Only) (Note 7)
ICOM_(OFF)
VCOM_ = 0.3V, 1.5V;
VNO_ or VNC_ = 1.5V,
0.3V
+25°C
-1
TMIN to TMAX
-5
+1
nA
+5
COM_ On-Leakage Current
(Note 7)
ICOM_(ON)
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
tON
VCOM_ = 0.3V, 1.5V;
VNO_ or VNC_ = 0.3V,
1.5V, or unconnected
VNO_, VNC_ = 1.0V,
RL = 50Ω, CL = 35pF,
Figure 1
+25°C
-2
TMIN to TMAX -10
+2
nA
+10
+25°C
TMIN to TMAX
25
30
ns
35
Turn-Off Time
tOFF
VNO_, VNC_ = 1.0V,
RL = 50Ω, CL = 35pF,
Figure 1
+25°C
TMIN to TMAX
10
15
ns
20
VNO_, VNC_ = 1.0V,
+25°C
10
Break-Before-Make (Note 8)
tBBM
RL = 50Ω, CL = 35pF,
ns
Figure 2
TMIN to TMAX
1
Charge Injection
Q
VGEN = 0, RGEN = 0,
CL = 1nF, Figure 3
+25°C
5
pC
4 _______________________________________________________________________________________
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