MAX378 데이터 시트보기 (PDF) - Maxim Integrated
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MAX378 Datasheet PDF : 12 Pages
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High-Voltage, Fault-Protected
Analog Multiplexers
__________________________________________Typical Operating Characteristics
INPUT LEAKAGE vs.
INPUT VOLTAGE WITH V+ = V- = 0V
1m
100µ
10µ
1µ
100n
10n
OPERATING
RANGE
1n
100p
10p
-100
-50
0
50
100
VIN (V)
OFF CHANNEL LEAKAGE CURRENT vs.
INPUT VOLTAGE WITH ±15V SUPPLIES
100µ
10µ
1µ
100n
10n
1n
OPERATING
RANGE
100p
10p
1p
-120
-60
0
60
120
VIN (V)
DRAIN-SOURCE ON-RESISTANCE vs.
ANALOG INPUT VOLTAGE
7
+3.5V +4V
6
+13V
5
±5V
SUPPLIES
4
+13V
OUTPUT LEAKAGE CURRENT vs. OFF CHANNEL
OVERVOLTAGE WITH ±15V SUPPLIES
10n
1n
100p
OPERATING
RANGE
10p
1p
-120
-60
0
60
120
VIN(OFF) (V)
NOTE: Typical RDS(ON) match @ +10V
Analog in (±15V supplies) = 2%
for lowest to highest RDS(ON)
channel; @ -10V Analog in,
match = 3%.
3
±15V
SUPPLIES
2
1
0
-15 -10 -5 0 5 10 15 20
ANALOG INPUT (V)
MAX378: VAH = 3.0V
50%
+10V
90%
tA
ADDRESS
DRIVE (VA)
0V
OUTPUT A
-10V
A2
IN1
IN2
±10V
A1 MAX378 IN2-IN7
VA
A0
+VAH
50Ω
EN
IN8
10V
OUT
PROBE
GND
10M
14pF
Figure 1. Access Time vs. Logic Level (High)
4 _______________________________________________________________________________________
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