MAX378C データシートの表示（PDF） - Maxim Integrated
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MAX378C Datasheet PDF : 12 Pages
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High-Voltage, Fault-Protected
Analog Multiplexers
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +15V, V- = -15V; VAH (Logic Level High) = +2.4V, VAL (Logic Level Low) = +0.8V, unless otherwise noted.)
PARAMETER
DYNAMIC
Access Time
Break-Before-Make Delay
(Figure 2)
Enable Delay (ON)
Enable Delay (OFF)
Settling Time (0.1%)
(0.01%)
“OFF Isolation”
Channel Input Capacitance
Channel Output Capacitance
SYMBOL
CONDITIONS
TEMP
tA
tON-tOFF
Figure 1
VEN = +5V, VIN = ±10V
A0, A1, A2 strobed
tON(EN) Figure 3
tOFF(EN) Figure 3
+25°C
+25°C
+25°C
Full
+25°C
Full
tSETT
+25°C
OFF(ISO)
VEN = 0.8V, RL = 1kΩ, CL = 15pF
V = 7VRMS, f = 100kHz
+25°C
CIN(OFF)
+25°C
COUT(OFF)
MAX378
MAX379
+25°C
-55°C to +125°C
MIN TYP MAX
0.5 1.0
25 200
400 750
1000
300 500
1000
1.2
3.5
50 68
5
25
12
0°C to +70°C
and
-40°C to +85°C UNITS
MIN TYP MAX
0.5 1.0 µs
25 200
ns
400 1000
ns
1500
300
ns
1000
1.2
µs
3.5
50 68
dB
5
pF
25
pF
12
Digital Input Capacitance
CA
+25°C
5
5
pF
Input to Output Capacitance CDS(OFF)
+25°C
0.1
0.1
pF
SUPPLY
Positive Supply Current
Negative Supply Current
Power-Supply Range for
Continuous Operation
I+
VEN = 0.8V or 2.4V
All VA = 0V or 5V
I-
VEN = 0.8V or 2.4V
All VA = 0V or 5V
VOP (Note 7)
+25°C
Full
+25°C
Full
0.1 0.6
0.3 0.7
0.01 0.1
0.02 0.2
0.2 1.0
mA
0.5 1.0
0.01 0.1
mA
0.02 0.1
+25°C ±4.5
±18 ±4.5
±18 V
Note 2: When the analog signal exceeds +13.5V or -12V, the blocking action of Maxim’s gate structure goes into operation. Only
leakage currents flow and the channel ON resistance rises to infinity.
Note 3: The value shown is the steady-state value. The transient leakage is typically 50µA. See Detailed Description.
Note 4: Guaranteed by other static parameters.
Note 5: Digital input leakage is primarily due to the clamp diodes. Typical leakage is less than 1nA at +25°C.
Note 6: Leakage currents not tested at TA = cold temp.
Note 7: Electrical characteristics, such as ON Resistance, will change when power supplies other than ±15V are used.
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