Datasheet

MAX4561/MAX4568/MAX4569
±15kV ESD-Protected, Low-Voltage,
SPDT/SPST, CMOS Analog Switches
9
CAPACITANCE
METER
NC OR
NO
COM
GND
IN
0 OR
3V
10nF
V+
f = 1MHz
V+
MAX4561
MAX4568
MAX4569
Figure 4. Channel On/Off-Capacitance
IN
0 OR
3V
SIGNAL
GENERATOR 0dBm
V+
10nF
ANALYZER
NC
OR NO
R
L
GND
COM
V+
MAX4561
MAX4568
MAX4569
Figure 5. Off-Isolation/On-Channel
CHARGE-CURRENT
LIMIT RESISTOR
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
C
s
100pF
R
C
1M
R
D
1500Ω
HIGH-
VOLTAGE
DC
SOURCE
DEVICE
UNDER
TEST
Figure 6. Human Body ESD Test Model
I
P
100%
90%
36.8%
t
RL
TIME
t
DL
CURRENT WAVEFORM
PEAK-TO-PEAK RINGING
(NOT DRAWN TO SCALE)
I
r
10%
0
0
AMPERES
Figure 7. Human Body Model Current Waveform
CHARGE-CURRENT
LIMIT RESISTOR
DISCHARGE
RESISTANCE
STORAGE
CAPACITOR
C
s
150pF
R
C
50M to 100M
R
D
330Ω
HIGH-
VOLTAGE
DC
SOURCE
DEVICE
UNDER
TEST
Figure 8. IEC 1000-4-2 ESD Test Model
t
r
= 0.7ns to 1ns
30ns
60ns
t
100%
90%
10%
I
PEAK
I
Figure 9. IED 1000-4-2 ESD Generator Current Waveform
Test Circuits/Timing Diagrams (continued)