MAX4968 Datasheet, PDF (7/17 Pages) Maxim Integrated Products – 16-Channel, Linear, High-Voltage Analog Switches

16-Channel, Linear, High-Voltage
Analog Switches
Typical Operating Characteristics
(VDD = +3V, VPP = +10V, VNN = -100V, RL = 100I, CL = 100pF, TA = +25NC, unless otherwise noted.)
TURN-ON/TURN-OFF TIME
vs.TEMPERATURE
5
OFF-ISOLATION vs. FREQUENCY
0
SWITCH-OFF LEAKAGE CURRENT
vs.TEMPERATURE
1.0
4
-20
0.8
3
-40
0.6
2
tON
tOFF
1
0
-40 -15 10
35
60
85
TEMPERATURE (°C)
-60 T_A = +85°C _{TA = +25°C}
-80
-100
0.001
T_A = -40°C
0.01 0.1
1
10 100
FREQUENCY (MHz)
0.4
0.2
ISW_(0FF)
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
LOGIC POWER-SUPPLY CURRENT vs.
SUPPLY VOLTAGE
3.0
2.5
2.0
TA = +85°C
1.5
TA = +25°C
1.0
TA = -40°C
0.5
0
2.3 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
VDD SUPPLY VOLTAGE (V)
POSITIVE AND NEGATIVE POWER-SUPPLY
CURRENT vs. TEMPERATURE
20
18
VPP = +10V
16
14
VNN = -100V
12
10
8
-40
VNN = -70V
VNN = -40V
-15
10
35
60
85
TEMPERATURE (°C)
LOGIC POWER-SUPPLY CURRENT
vs. SERIAL-CLOCK FREQUENCY
500
400
TA = +85°C
300
TA = +25°C
200
TA = +-40°C
100
0
0 2 4 6 8 10 12 14 16 18 20
SERIAL-CLOCK FREQUENCY(MHz)
HIGH-VOLTAGE SUPPLY CURRENT
vs. OUTPUT SWITCH FREQUENCY
10
ALL SWITCHES SWITCHING
8
6
IPP (TA = -40°C)
IPP (TA = +85°C)
IPP (TA = +25°C)
4
INN (TA = +85°C)
2
INN (TA = +25°C)
INN (TA = -40°C)
0
0
10
20
30
40
85
OUTPUT SWITCH FREQUENCY (kHz)
7