HV20420/HV20620
Electrical Characteristics
AC Characteristics (over operating conditions VDD = 15V, unless otherwise noted)
0°C
+25°C
+70°C
Characteristics
Time to Turn Off VSIG
Sym
tSIG(OFF)
tSD
min
max
min
0
typ
max
175
5.0
min
max
Units
ns
Test Condition
*
Set Up Time Before LE Rises
Time Width of LE
150
150
150
150
150
150
ns
tWLE
tDO
tWCL
tSU
ns
Clock Delay Time to Data Out
Time Width of CL
175
5.0
190
5.0
ns
150
15
150
15
150
20
ns
Set Up Time Data to Clock
Hold Time Data from Clock
Clock Freq
8.0
ns
tH
35
35
35
ns
fCLK
MHz
50% duty cycle
fDATA = fCLK/2
Turn On Time
Turn Off Time
tON
5.0
5.0
5.0
5.0
13
5.0
5.0
µs
µs
VSIG = VPP - 10V
VSIG = VPP - 10V
tOFF
VPP = +50V
VNN = -150V
Maximum VSIG Slew Rate
dv/dt
KO
13
V/ns
dB
VPP = +100V
VNN = -100V
-30
-45
-60
-30
-45
-60
-33
-60
-70
-30
-45
-60
f = 5.0 MHz,
1KΩ//15pF load
Off Isolation
dB
f = 5MHz,
50Ω load
Switch Crosstalk
KCR
IID
dB
f = 5MHz,
50Ω load
Output Switch Isolation
Diode Current
300
300
300
mA
300ns pulse width,
2.0% duty cycle
Off Capacitance SW to GND
On Capacitance SW to GND
Output Voltage Spike
CSG(OFF) 5.0
CSG(ON) 25
+VSPK
17
50
5.0
25
12
38
17
50
5.0
25
17
50
pF
pF
0V, 1MHz
0V, 1MHz
150
VPP = +100V
VNN = -100V
RL = 50Ω
mV
-VSPK
150
*Time required for analog signal to turn off before output switch turns off.
Operating Conditions*
Symbol
VDD
VPP
Parameter
Logic power supply voltage1,3
Positive high voltage supply1,3
Negative high voltage supply1,3
High-level input voltage
Value
10.0V to 15.5 V
50V to VNN+ 200V
-100V to -150V
VDD -2V to VDD
0V to 2.0V
VNN
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 transistion.
3 Rise and fall times of power supplies VDD, VPP, and VNN should not be less than 1.0msec.
13-34
SUPERTEX [ Supertex, Inc ]
