MAX4578 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX4578 Datasheet PDF : 20 Pages
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High-Voltage, Single 8-to-1/
Dual 4-to-1 Cal-Multiplexers
ELECTRICAL CHARACTERISTICS—Dual ±15V Supplies (continued)
(V+ = +15V ±10%, V- = -15V ±10%, logic levels = 2.4V and 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
Additional Positive Supply
Current (Note 3)
(V+ - V-) divider active,
VIH = V+, VIL = 0
TA = +25°C
Additional Negative
Supply Current (Note 3)
(V+ - V-) divider active,
VIH = V+, VIL = 0
TA = +25°C
REFHI, REFLO Input
Range (Note 3)
Input Resistance
(REFHI, REFLO) (Note 3)
Offset divider active,
gain divider active
TA = +25°C
MIN TYP MAX UNITS
(V+ - V-) / (V+ - V-) /
24k
13k
mA
(V+ - V-) / (V+ - V-) /
24k
13k
mA
V-
- 0.3
V+
+ 0.3
V
17
32
kΩ
ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies
(V+ = +5V ±10%, V- = -5V ±10%, logic levels = 2.4V and 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
SWITCH
Analog Signal Range
VNO_,
VCOM_
(Note 3)
On-Resistance
RDS(ON)
ICOM_ = 0.2mA, VNO_ = ±3V,
V+ = 4.5V, V- = -4.5V
TA = +25°C
TA = TMIN to TMAX
On-Resistance Matching
Between Channels
(Note 4)
∆RDS(ON)
ICOM_ = 0.2mA, VNO_ = 3.0V,
V+ = 4.5V, V- = -4.5V
TA = +25°C
NO Off-Leakage Current
(Note 5)
INO(OFF)
VNO_ = +– 4.5V, VCOM_ = ±4.5V,
V+ = 5.5V, V- = -5.5V
COM Off-Leakage
Current (Note 5)
VCOM_ = ±4.5V,
ICOM_(OFF)
1V; VNO_ = +– 4.5V,
V+ = 5.5V,
V- = -5.5V
MAX4578
MAX4579
COM On-Leakage
Current (Note 5)
VCOM_ = ±4.5V,
ICOM_(ON)
VNO_ = ±4.5V or
floating, V+ = 5.5V,
V- = -5.5V
MAX4578
MAX4579
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
MIN
V-
-0.02
-1.25
-0.05
-6.5
-0.5
-6.5
-0.05
-6.5
-0.05
-3.25
TYP
660
10
0.001
0.005
0.005
0.008
MAX UNITS
V+
V
900
Ω
1100
Ω
0.02
nA
1.25
0.05
6.5
nA
0.5
6.5
0.05
6.5
nA
0.05
3.25
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