MAX14800_09 Datasheet, PDF (6/18 Pages) Maxim Integrated Products – Low-Charge Injection, 16-Channel, High-Voltage Analog Switches

Low-Charge Injection, 16-Channel,
High-Voltage Analog Switches
Typical Operating Characteristics
(V_DD = +3V, V_PP = +100V, V_NN = -100V, T_A = +25°C, unless otherwise noted.)
ON-RESISTANCE vs.
ANALOG SIGNAL VOLTAGE
180
160
V_PP = +160V, V_NN = -40V
140
120
V_PP = +100V, V_NN = -100V
100
80 _{VPP = +40V, VNN = -160V}
60
40
20
0
-150 -100
-50 0 50
V_COM (V)
100 150
OFF-ISOLATION vs. FREQUENCY
0
-20
-40
-60 ^{TA = +70°C}
T_A = +25°C
-80
0.001 0.01 0.1
T_A = 0°C
1
10 100
FREQUENCY (MHz)
HIGH-VOLTAGE SUPPLY CURRENT vs.
TEMPERATURE
0.20
V_PP = +100V
V_NN = -100V
0.15
I_PP
0.10
0.05
I_NN
0
0 10 20 30 40 50 60 70
TEMPERATURE (°C)
ON-RESISTANCE vs.
ANALOG SIGNAL VOLTAGE
160
V_PP = +100V, V_NN = -100V
140
120
100
80
60
T_A = +70°C ^{TA = +25°C}
40
20
0
-100
-50
0
V_COM (Ω)
T_A = 0°C
50
100
LEAKAGE CURRENT vs. TEMPERATURE
5.0
I_{COM_(ON)} (V_COM = +90V)
I_{COM_(ON)} (V_COM = -90V)
4.5
I_{COM_(ON)} (V_COM = 0)
4.0
3.5
I_{COM_(OFF)} (V_COM = -90V)
3.0
I_{COM_(OFF)} (V_COM = 0)
2.5 _{ICOM_(OFF) (VCOM = +90V)}
2.0
0
10 20 30 40 50 60 70
TEMPERATURE (°C)
LOGIC SUPPLY CURRENT vs.
SERIAL-CLOCK FREQUENCY
250
T_A = +70°C
200
T_A = +25°C
150
T_A = 0°C
100
50
0
0
2
4
6
8
10
CLK SERIAL-CLOCK FREQUENCY (MHz)
TURN-ON/TURN-OFF TIME vs.
ANALOG SIGNAL VOLTAGE
5
4
3
t_OFF
2
1
t_ON
0
-90 -60 -30 0
30 60 90
V_NO (V)
LOGIC SUPPLY CURRENT vs.
SUPPLY VOLTAGE
0.8
0.7
0.6
0.5
T_A = +70°C
0.4
0.3
0.2
T_A = +25°C
0.1
T_A = 0°C
0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V_DD SUPPLY VOLTAGE (V)
HIGH-VOLTAGE SUPPLY CURRENT vs.
SWITCHING FREQUENCY
8
ALL SWITCHES SWITCHING
T_A = +25°C
6
4
I_PP
2
I_NN
0
0
10
20
30
40
50
SWITCHING FREQUENCY (kHz)
6 _______________________________________________________________________________________