MAX321 Maxim, MAX321 Datasheet - Page 4

• Manufacturer Part Number: MAX321
• Description: The MAX320/MAX321/MAX322 are precision, dual, SPST analog switches designed to operate from ±3V to ±8V dual supplies
• Manufacturer: Maxim

Precision, Dual-Supply, SPST
Analog Switches
__________________________________________Typical Operating Characteristics
(V+ = +5V, V- = -5V, T
4
0.0001
0.001
0.01
100
0.1
30
25
20
15
10
_______________________________________________________________________________________
10
5
0
1
ON LEAKAGE CURRENT vs. TEMPERATURE
ON-RESISTANCE vs. VOLTAGE AT COM PIN
-55
-8
V+ = +5.5V, V- = -5.5V
V
COM
-35
-6
= ±4.5V, V
-15 5
-4
TEMPERATURE (°C)
-2
V
NC
A
COM
25 45
= +25°C, unless otherwise noted.)
or V
0
(V)
NO
2
= ±4.5V
65 85
V± = ±3V
V± = ±5V
V± = ±8V
4
105 125
6
8
0.0001
0.001
0.01
100
140
120
100
0.1
30
25
20
15
10
10
80
60
40
20
0
5
0
1
OFF LEAKAGE CURRENT vs. TEMPERATURE
ON-RESISTANCE vs. VOLTAGE AT COM PIN
-55
-55
-5
SUPPLY CURRENT vs. TEMPERATURE
V+ = +5.5V, V- = -5.5V
V
V
-4
COM
NC
-35 -15
-35
or V
-3
= ±4.5V
-15
(OVER TEMPERATURE)
NO
TEMPERATURE (°C)
TEMPERATURE (°C)
-2
= 4.5V
5
5
±
-1
V
25 45
25 45
COM
0
(V)
1
A: T
B: T
C: T
D: T
65
65 85
2
A
A
A
A
85
= +125°C
= +85°C
= +25°C
= -55°C
3
105 125
105 125
4
A
B
C
D
5
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
-10
-15
-20
20
15
10
-5
0
5
0
-5
-5
ON-RESISTANCE MATCH vs. VOLTAGE
AT COM PIN (OVER TEMPERATURE)
-4 -3 -2
C
-3
CHARGE INJECTION vs.
VOLTAGE AT COM PIN
B
-1
-1
V
V
COM
COM
0
(V)
(V)
1
1
A: T
B: T
C: T
D: T
A
2
A
A
A
A
= -55°C
= +25°C
= +85°C
= +125°C
3
3
D
4
5
5