HV20720
Dual 1 of 4
High Voltage Analog Switch
Features
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HVCMOS
®
technology for high performance
Up to 200V operating conditions
Over 20MHz bandwidth
5.0V CMOS logic compatibility
Very low quiescent current consumption (10µA)
-58dB min off isolation at 5.0MHz
Low parasitic capacitance
Excellent noise immunity
Flexible high voltage supplies
General Description
The Supertex HV207 is an 8-channel high-voltage
analog switch integrated circuit (IC) configured as a dual
1 of 4 analog switch. The 2 sets of 4 analog switches
are controlled independently with the 2 independent 1:4
decoders. The addressed switches are turned ON and the
unaddressed switches are turned OFF. A logic high on the
input clear pin will turn OFF all output switches regardless
of the address input states.
Ordering Information
V
PP
- V
NN
220V
Device
HV20720
72
Package Options
28-JLead PLCC
HV20720PJ-G
Pin Configuration
-G indicates package is RoHS compliant ( Green’)
HS
(‘Green’
(‘Green’)
Absolute Maximum Ratings
olute
Parameter
V
DD
Logic power supply voltage
V
PP
- V
NN
Supply voltage
Absolute Maximum Ratings are those values beyond which damage to the
device may occur. Functional operation under these conditions is not implied.
Continuous operation of the device at the absolute rating level may affect
device reliability. All voltages are referenced to device ground.
nced
Thi
This pro
c
Thi
produc
t is
hi
his
his o
ct
cheduled
for
d
obsolescence. Last
time buy
or
ers
must
buy
orders
uy r
e
u
be
p ced
by 12/31/07
plac
placed
b
12
ced
2/3
with
a fina
delivery
final
na
a
by 6/30/08.
28-JLead PLCC (PJ)
(top v
op view)
Value
Product Marking
Top Marking
Y Y WW
HV20720
HV20720PJ
LL L LL L LL LL
0.5V +7.5V
-0.5V to +7.5
+220V
V
PP
Positive high voltage supply
Logic input voltages
5V
-0.5V to V
NN
+220V
V
NN
Negative high voltage supply
V
SIG
Analog Signal Range
al R
Storage temperature
ge
Power dissipation:
+0.5V to -220V
om
Bottom Marking
CCCCCCCCCCC
CCCCCCC
AAA
-0.5V to V
DD
+0.3V
YY = Year Sealed
WW = Week Sealed
L = Lot Number
L tN b
C = Country of Origin*
A = Assembler ID*
ID
= “Green” Packaging
Packaging
*May be part of top marking
V
NN
to V
PP
t
Peak analog signal current/channel
3.0A
28-JLead
28-JLead PLCC (PJ)
-JLead
-65°C to +150°C
65°C
1.2W
HV20720
Recommended Operating Conditions
Sym
V
PP
- V
NN
V
PP
V
NN
V
DD
V
IH
V
IL
V
SIG
T
A
Parameter
Maximum differential voltage
Positive high voltage supply
(1)
Negative high voltage supply
(1)
Logic power supply voltage
(1)
High-level input voltage
Low-level input voltage
Analog signal voltage peak-to-peak
(2)
Operating free air-temperature
Value
+200V
+40V to V
NN
+200V
-40V to -160V
4.75V to +5.25V
V
DD
-1.5V to V
DD
0V to 1.5V
V
NN
+10V to V
PP
-10V
0°C to 70°C
Notes:
(1) Power up/down sequence is arbitrary except GND must be powered-up first and powered-down last.
(2) V
SIG
must be V
NN
≤V
SIG
≤V
PP
or floating during power up/down transition.
DC Electrical Characteristics
(V
PP
= +100V, V
NN
= -100V, V
DD
= +5.0V, T
A
= 25
O
C)
Sym
R
ONS
ΔR
ONS
Parameter
Small signal switch
(ON) resistance
Small signal switch (ON)
resistance matching
Voltage drop across SW at large
positive V
SIG
G
min
-
-
-
-
typ
22
5.0
-
-
max
27
20
15
5
Units
Ω
%
Conditions
V
SIG
= 0V, I
SW
= 5.0mA
V
SIG
= 0V, I
SW
= 5.0mA
V
SIG
= +90V, R
L
= 200Ω
This
pr du t i
Thi
product is
prod
du
scheduled for
scheduled
f
hedu d
edu
ule
obsolescence.
Last
o
b
l s enc . L
t
bsoles en
scenc
time b y orders
time buy
o de s
must
orders
ders
de
t
be placed
by 12/31/07
be
pl
d by 12/31/07
12
2
with a
fi
nal delivery
ith
l d li
by 6/30/08.
ΔV
SW
I
SOL
Voltage drop across SW at large
negative V
SIG
Switch Off leakage per switch
akage
DC Offset switch OFF
itch
DC Offset switch ON
V
8.0
10
V
SIG
= -90V, R
L
= 200Ω
-
-
-
1.0
µA
V
SIG
= V
PP
- 10V and V
NN
+ 10V
1
R
L
= 100KΩ
100K
R
L
= 100KΩ
100
100
10
1
300
500
50
mV
I
PPQ
Pos. HV supply current
-
-
All SWs OFF
I
NNQ
I
PPQ
Q
Neg. HV supply current
curren
Pos. HV supply current
-10
10
-50
50
µA
All SWs OFF
All SWs ON, I
SW
= 5.0mA
I
NNQ
f
SW
I
PP
I
NN
Neg. HV supply current
-
-10
3.0
3
-
-50
2.0
50
All SWs ON, I
SW
= 5.0mA
Duty cycle = 50%
Switch output peak current
curren
Output switch frequency
I
PP
supply current
I
NN
supply current
s
ly
-
A
V
SIG
duty cycle ≤ 0.1%
uty
-
KHz
mA
A
µA
-
-
3.5
5.0
5
-3.5
-
-5.0
10
V
PP
= 50V, V
NN
= -170V, all SWs
N
turning ON and OFF at 50KHz
I
DDQ
Q
Logic supply quiescent current
-
All logic states are at DC
2