MAX4631 Просмотр технического описания (PDF) - Maxim Integrated
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MAX4631 Datasheet PDF : 16 Pages
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Fault-Protected, High-Voltage,
Dual Analog Switches
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, VINL_ = 0.8V, VINH_ = 2.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 3)
PARAMETER
COM_ Output Leakage Current,
Supplies On
SYMBOL
ICOM_
CONDITIONS
VNO_ or VNC_ = ±25V,
no connection to “on” channel
(MAX4632 only)
TA
+25°C
C, E
M
MIN
-10
-200
-1
TYP MAX UNITS
10
nA
200
1
µA
NO_ or NC_ Input Leakage
Current, Supplies On
INO_, INC_
VNO_ or VNC_ = ±25V,
VCOM_ = ±10V
+25°C
C, E
M
-20
-200
-10
20
nA
200
10
µA
NO_ or NC_ Input Leakage
Current, Supplies Off
INO_, INC_ VNO_ or VNC_ = ±40V,
+25°C
C, E
M
-20
-200
-10
20
nA
200
10
µA
COM_ Output Clamp Current,
Supplies On
ICOM_
VNO_ or VNC_ = +25V
VNO_ or VNC_ = -25V
+25°C
13
18
24
mA
+25°C
-24
-18
13
COM_ Output Clamp Resistance,
Supplies On
RCOM_
VNO_ or VNC_ = ±25V
+25°C
0.5
1
kΩ
LOGIC INPUT
IN_ Input Logic Voltage High
IN_ Input Logic Voltage Low
IN_ Input Current Logic
High or Low
VINH_
VINL_
IINH_, IINL_ VIN_ = 0.8V or 2.4V
C, E, M 2.4
V
C, E, M
0.8
V
+25°C
-1
0.03
1
µA
C, E, M
-5
5
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
tON
VCOM_ = ±10V, RL = 1kΩ,
Figure 2
+25°C
C, E,
M
100 150
500
ns
600
Turn-Off Time
tOFF
VCOM_ = ±10V, RL = 1kΩ,
Figure 2
+25°C
C, E,
M
50
100
400
ns
500
Break-Before-Make Time Delay
(MAX4632 only)
tBBM
VCOM_ = ±10V, RL = 1kΩ,
Figure 3
+25°C
10
40
ns
Charge Injection (Note 6)
Q
CL = 100pF, Figure 4,
NO_ = NC_ = GND, RS = 0
+25°C
5
10
pC
NO_, NC_ Off- Capacitance
CNC_(OFF),
CNO_(OFF)
NO_ = NC_ = GND, f = 1MHz,
Figure 5
C, E, M
18
pF
COM_ Off-Capacitance
CCOM_(OFF)
COM_ = GND, f = 1MHz,
Figure 5
C, E, M
18
pF
COM_ On-Capacitance
CCOM_(ON)
COM_ = NO_ = NC_ = GND,
f = 1MHz, Figure 5
C, E, M
22
pF
_______________________________________________________________________________________ 3
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