MAX4644 Maxim, MAX4644 Datasheet - Page 5

• Manufacturer Part Number: MAX4644
• Description: The MAX4644 is a single-pole/double-throw (SPDT) switch that operates from a single supply ranging from +1
• Manufacturer: Maxim

(V+ = +5V or +3V, V
140
120
100
2.0
1.5
1.0
0.5
20
15
10
80
60
40
20
0
5
0
0
1.8
0
0
I
COM
V+ = 5V
CHARGE INJECTION vs. V
= 10mA
ON-RESISTANCE vs. V
2.6
1
1
LOGIC THRESHOLD vs.
SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
V+ = 2.5V
INH
3.4
_______________________________________________________________________________________
V+ = 1.8V
2
2
V
V
COM
COM
V+ = 3V
= V+, INL = GND, T
(V)
(V)
4.2
3
3
COM
COM
V+ = 5V
5.0
4
4
5.8
5
5
A
= +25°C, unless otherwise noted.)
140
120
100
80
60
40
20
15
12
5
4
3
2
1
0
9
6
3
0
High-Speed, Low-Voltage, 4 Ω ,
-40
1.8
SUPPLY CURRENT vs. SUPPLY VOLTAGE
SWITCHING TIMES vs. SUPPLY VOLTAGE
2
I
COM
ON-RESISTANCE vs. TEMPERATURE
V+ = 5V
V+ = 3V
= 10mA
SPDT CMOS Analog Switch
-15
2.8
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3
10
3.8
Typical Operating Characteristics
35
4
IN = GND
4.8
60
IN = V+
t
t
OFF
ON
5.8
85
5
1000
300
250
200
150
100
100
50
10
10
0
8
6
4
2
0
1
-40
-40
-40
SWITCHING TIMES vs. TEMPERATURE
IN = GND
V+ = 5V
t
t
ON
OFF
ON-/OFF-LEAKAGE CURRENT
-15
-15
-15
SUPPLY CURRENT vs.
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
V+ = 5V
10
10
10
V+ = 1.8V
ON-LEAKAGE
35
35
35
OFF-LEAKAGE
V+ = 3V
60
60
60
85
85
85
5