HV20822
Electrical Characteristics
AC Characteristics (over recommended operating conditions unless otherwise noted)
0°C
+25°C
+70°C
Characteristics
Sym
Units Test Conditions
min max
min
0
typ
max min
max
Time to Turn OFF VSIG
*
tSIG(OFF)
tWLE
0
0
ns
ns
ns
ns
Time Width of LE
150
150
150
2.0
2.0
-30
-45
-45
150
150
150
150
150
150
Time Width of DIN
tWDIN
Set Up Time Before LE Rises tSD
Turn On Time
Turn Off Time
Off Isolation
tON
2.0
2.0
2.0
2.0
µs
µs
dB
dB
dB
pF
pF
V
VSIG=VPP - 10V, RLOAD=10KΩ
VSIG=VPP - 10V, RLOAD=10KΩ
f = 5.0MHz, 1KΩ/15pF Load
f = 7.5MHz, RLOAD = 50Ω
f = 5.0MHz, RLOAD = 50Ω
VSIG = 0V, 1MHz
tOFF
KO
-30
-45
-45
5.0
25
-33
-50
-30
-45
-45
5.0
25
Switch Crosstalk
KCR
Off Capacitance Switch to GND CGS(OFF) 5.0
On Capacitance Switch to GND CGS(ON) 25
17
50
12
38
17
50
17
50
VSIG = 0V, 1MHz
Output Voltage Spike
+VSPK
-VSPK
4.0
-4.0
*Time required for analog signal to turn off before output switch turns off.
Operating Conditions
Symbol
Parameter
Value
VPP
Positive high voltage supply1
Negative high voltage supply1
Logic power supply voltage1
High-level input voltage
+50V to +110V
-10V to VPP-220V
4.75V to +12.6V
VDD -1.0V to VDD
0V to 1.0V
VNN
VDD
VIH
VIL
Low-level input voltage
VSIG
TA
Analog signal voltage peak-to-peak2
VNN +10V to VPP -10V
0°C to 70°C
Operating free air-temperature
Notes:
1 Power up/down sequence is arbitrary except GND must be powered-up first and powered-down last.
2 VSIG must be VNN ≤ VSIG ≤ VPP or floating during power up/down transition.
Truth Table
DIN2
DIN1
L
LE
L
SW0 to SW7
OFF
SW8 to SW15
L
OFF
OFF
ON
L
H
L
ON
H
L
L
OFF
H
H
L
ON
ON
X
X
H
HOLD PREVIOUS STATE
3
SUPERTEX [ Supertex, Inc ]
