MAX4734 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX4734 Datasheet PDF : 12 Pages
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MAX4734
0.8Ω, Low-Voltage, 4-Channel
Analog Multiplexer
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
ON-RESISTANCE vs. VCOM
3.0
2.5
V+ = 1.6V
2.0
V+ = 1.8V
1.5
V+ = 2.5V
1.0
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
2.5
V+ = 1.8V, TA = -40°C
2.0
V+ = 1.8V, TA = +25°C
1.5
V+ = 1.8V, TA = +85°C
V+ = 3.0V, TA = +85°C
1.0
0.5
0
0
V+ = 3.0V
V+ = 3.6V
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6
VCOM (V)
CHARGE INJECTION vs. VCOM
70
0.5
V+ = 3.0V, TA = -40°C V+ = 3.0V, TA = +25°C
0
0 0.5 1.0 1.5 2.0 2.5 3.0
VCOM (V)
SUPPLY CURRENT vs. SUPPLY
VOLTAGE AND TEMPERATURE
1000
60
100
TA = +85°C
50
40
10
TA = +25°C
30
V+ = 3.0V
20
10
V+ = 1.8V
0
-10
1
0.1
0.01
0.001
TA = -40°C
-20
0
0.5 1.0 1.5 2.0 2.5 3.0
VCOM (V)
0.0001
0
TURN-ON/OFF TIME
vs. SUPPLY VOLTAGE
30
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6
SUPPLY VOLTAGE (V)
30
25
25
tON
20
20
tOFF
15
15
10
10
10,000
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
ON, V+ = 3.0V
1000 OFF, V+ = 3.0V
100
OFF, V+ = 1.8V
ON, V+ = 1.8V
10
1
-40 -15
10
35
60
85
TEMPERATURE (°C)
LOGIC-LEVEL THRESHOLD
vs. SUPPLY VOLTAGE
1.2
1.1
1.0
RISING
0.9
FALLING
0.8
0.7
0.6
0.5
1.6
2.0
2.4
2.8
3.2
3.6
SUPPLY VOLTAGE (V)
TURN-ON/OFF TIME
vs. TEMPERATURE
tON, V+ = 1.8V
tOFF, V+ = 1.8V
tON, V+ = 3.0V
tOFF, V+ = 3.0V
5
5
0
1.6 2.0 2.4 2.8 3.2 3.6
SUPPLY VOLTAGE (V)
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
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