MAX14778 Datasheet, PDF (7/15 Pages) Maxim Integrated Products – Dual 25V Above- and Below-the-Rails 4:1 Analog Multiplexer

MAX14778
Dual ±25V Above- and Below-the-Rails
4:1 Analog Multiplexer
Typical Operating Characteristics
(V_DD = 5.0V, T_A = +25°C, unless otherwise noted.)
ON-RESISTANCE
vs. COMMON-MODE VOLTAGE
1.00
0.99
VDD = 3.3V
0.98
0.97
VDD = 5V
0.96
IACOM = 300mA
0.95
-25 -15
-5
5
15
25
VACOM (V)
ON-RESISTANCE
vs. COMMON-MODE VOLTAGE
1.5
1.4
1.3
1.2
1.1
TA = +85°C
1.0
0.9
0.8
TA = +25°C
0.7
0.6 _{IACOM = 300mA}
0.5
-25 -15
-5
TA = -40°C
5
15
25
VACOM (V)
ON-LEAKAGE CURRENT
vs. TEMPERATURE
1000
CHARGE INJECTION
vs. ANALOG SIGNAL VOLTAGE
1,200
1,000
100
800
600
10
VA0 = 25V
A0 SELECTED
ACOM UNCONNECTED
1
-40 -15
10
35
60
85
TA (°C)
400
200
0
-25 -15
-5
5
V_ACOM (V)
C_L = 1nF
15
25
OFF-LEAKAGE CURRENT
vs. TEMPERATURE
100
10
1
VA1 = 25V
A0 SELECTED
ACOM = GND
0.1
-40 -15 10
35
60
85
TA (°C)
SUPPLY CURRENT vs. TEMPERATURE
4.0
3.5
3.0
VDD = 3.3V
2.5
2.0
VDD = 5V
1.5
1.0
0.5
0
-40 -15 10
35
60
85
TA (°C)
CROSSTALK vs. FREQUENCY
0
A0 TO B0
A0 AND B0 SELECTED
-20
-40
-60
-80
-100
-120
0.1
1
10
100
FREQUENCY (MHz)
OFF-ISOLATION vs. FREQUENCY
0
A0 TO ACOM
-10 ^{A2 SELECTED}
-20
-30
-40
-50
-60
-70
0.1
1
10
100
FREQUENCY (MHz)
FREQUENCY RESPONSE
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
A0 TO ACOM
A0 SELECTED
-10
0.1
1
10
100
FREQUENCY (MHz)
����������������������������������������������������������������� Maxim Integrated Products   7