Datasheet
MAX381/MAX383/MAX385
Precision, Low-Voltage Analog Switches
_______________________________________________________________________________________
7
01 325
ON-RESISTANCE vs. V
COM
AND
TEMPERATURE (SINGLE SUPPLY)
MAX381/3/5-04
V
COM
(V)
R
ON
(Ω)
4
10
70
60
50
40
30
20
T
A
= +85°C
T
A
= +25°C
T
A
= -55°C
T
A
= +125°C
V+ = 5V
V- = 0V
0
0.0001
-75
OFF LEAKAGE CURRENT vs.
TEMPERATURE
10
MAX381-05
TEMPERATURE (°C)
OFF LEAKAGE (nA)
+25 +125
0.1
0.001
1
0.01
100
V+ = 5.5V, V- = -5.5V
-25 +75
0.0001
-75
ON LEAKAGE CURRENT vs.
TEMPERATURE
10
MAX381-06
TEMPERATURE (°C)
ON LEAKAGE (nA)
+25 +125
0.1
0.001
1
0.01
100
V+ = 5.5V, V- = -5.5V
-25 +75
-5 -3 1-1 5
CHARGE INJECTION
vs. V
COM
MAX381/3/5-07
V
COM
(V)
Q (pC)
3-4 -2 204
-20
30
20
10
0
-10
-30
V+ = 5V
V- = -5V
V+ = 5V
V- = 0V
0.0001
-75
SUPPLY CURRENT vs. TEMPERATURE
10
MAX381-08
TEMPERATURE (°C)
I+, I- (µA)
+25 +125
0.1
0.001
1
0.01
100
I- at V- = -5.5V
I+ at V+ = 5.5V
0.00001
0.001
0.01
0.1
1
10
100
1000
MAX383 SUPPLY CURRENT vs. LOGIC INPUT
FREQUENCY (BOTH INPUTS DRIVEN)
MAX381/3/5-09
INPUT FREQUENCY (kHz)
SUPPLY CURRENT (µA)
0.0001
0.001
1000
100
10
1
0.1
0.01
0.0001
0.00001
V+ = 5V
V+ = 3V
____________________________Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
01 325
MAX383 SUPPLY CURRENT vs. LOGIC
INPUT VOLTAGE (BOTH INPUTS DRIVEN)
MAX381/3/5-10
V
IN
(V)
SUPPLY CURRENT (µA)
40.5 1.5 3.52.5 4.5
0.001
1000
100
10
1
0.1
0.01
0.0001
V+ = 3V
V+ = 5V