MAX4508 Datasheet, PDF (3/16 Pages) Maxim Integrated Products – Fault-Protected, High-Voltage Single 8-to-1/Dual 4-to-1 Multiplexers

Fault-Protected, High-Voltage
Single 8-to-1/Dual 4-to-1 Multiplexers
ELECTRICAL CHARACTERISTICS--Dual Supplies (continued)
(V+ = +15V, V- = -15V, VA_H = +2.4V, VA_L = +0.8V, VEN = +2.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 2)
PARAMETER
FAULT PROTECTION
Fault-Protected Analog Signal
Range (Notes 3, 4)
SYMBOL
CONDITIONS
V_{NO_}
Applies with power on, Figure 9
Applies with power off
COM_ Output Leakage Current,
Supplies On
I_{COM_}
V_{NO_}= ±25V, V_EN = 0
NO_ Input Leakage Current,
Supplies On
I_{NO_}
V_{NO_}= ±25V, V_{COM_} = +– 10V,
V_EN = 0
NO_ Input Leakage Current,
Supplies Off
COM_ On Clamp Output
Current, Supplies On
COM_ On Clamp Output
Resistance, Supplies On
I_{NO_}
V_{NO_}= ±40V, V_COM = 0,
V+ = 0, V- = 0
I_{COM_} V_COM = 0
R_{COM_} V_{NO_} = ±25V
V_{NO_} = 25V
V_{NO_} = -25V
TA
+25°C
+25°C
C, E
M
+25°C
C, E
M
+25°C
C, E
M
+25°C
+25°C
MIN TYP MAX UNITS
-25
25
V
-40
40
-10
10
nA
-20
20
-100
100
µA
-20
-200
20
nA
200
-50
50
µA
-20
20
nA
-5
-100
5
µA
100
7
10
13
mA
-13
-11
-7
100
1.0
2.5
kΩ
± Fault Output Clamp Turn-On
Delay (Note 4)
R_L = 10kΩ, V_{NO_} = ±25V
± Fault Recovery Time (Note 4)
LOGIC INPUT
R_L = 10kΩ, V_{NO_} = ±25V
A_ Input Logic Threshold High
A_ Input Logic Threshold Low
V_{A_H}
V_{A_L}
A_ Input Current Logic
High or Low
I_{A_H}, I_{A_L} V_{A_}= 0.8V or 2.4V
SWITCH DYNAMIC CHARACTERISTICS
Enable Turn-On Time
t_ON
V_{NO_} = ±10V, R_L = 1kΩ,
Figures 2 and 3
Transition Time
t_TRANS Figure 2
Enable Turn-Off Time
Break-Before-Make Time Delay
(Note 4)
t_OFF
t_BBM
V_{NO_} = ±10V, R_L = 1kΩ,
Figures 2 and 3
V_{NO_} = ±10V, R_L = 1kΩ,
Figure 4
+25°C
20
ns
+25°C
2.5
µs
C, E, M
2.4
C, E, M
C, E, M
-1
V
0.8
V
1
µA
+25°C
C, E
M
+25°C
C, E, M
+25°C
C, E
M
160
275
400
ns
600
170
350
ns
500
120
200
250
ns
400
C, E, M
10
80
ns
Charge Injection
(Note 4)
Q
C_L = 1.0nF, V_{NO_} = 0, R_S = 0,
Figure 5
+25°C
2
10
pC
Off-Isolation
(Note 7)
V_ISO
R_L = 75Ω, C_L = 15pF,
V_{NO_} = 1V_RMS, f = 1MHz, Figure 6
+25°C
-70
dB
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