HV238(2005) データシートの表示（PDF） - Supertex Inc
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HV238 Datasheet PDF : 6 Pages
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HV238
Electrical Characteristics
AC Characteristics (over recommended operating conditions unless otherwise noted)
Sym
Parameter
0°C
Min Max
+25°C
Min Typ Max
+70°C
Min Max
Units
tWLE
Time Width of LE 150
150
150
ns
tWDIN
Time Width of DIN 150
150
150
ns
Set Up Time
tSD
150
Before LE Rises
150
150
ns
TON
Turn On Time
2.0
2.0
2.0 µs
TOFF
dv/dt
KO
Turn Off Time
Maximum VSIG
Slew Rate
Off Isolation
2.0
2.0
2.0 µs
20
20
20 V/ns
-30
-30 -33
-30
dB
-45
-45 -50
-45
KCR
Switch Crosstalk -45
-45
-45
dB
IID
CSG(OFF)
CSG(ON)
+VSPK
-VSPK
Output Switch
Isolation Diode
Current
Off Capacitance
Switch to Gnd
On Capacitance
Swithc to Gnd
Output Voltage
Spike
300
300
300 mA
5.0 17 5.0 12 17 5.0 17 pF
25 50 25 38 50 25 50 pF
4.0
V
-4.0
Conditions
VSIG = VPP-10V,
RLOAD = 10KΩ
VSIG = VPP-10V,
RLOAD = 10KΩ
F = 5MHz,
Load = 1KΩ//15pF
F = 7.5MHz,
RLOAD = 50Ω
F = 5.0MHz,
RLOAD = 50Ω
300ns pulse width,
2.0% duty cycle
VSIG = 0V, f = 1.0MHz
VSIG = 0V, f = 1.0MHz
RLOAD = 50Ω
Logic Timing Diagram
VDD
DIN
0V
VDD
LE
0V
ON
SW
OFF
50%
tsd
50%
TON
tWLE
50%
50%
90%
10%
TOFF
NR070805
4
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