Supertex inc.
Low Charge Injection, 8-Channel,
Enhanced, High Voltage Analog Switch
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HV2201
Features
HVCMOS technology for high performance
8 Channels of high voltage analog switch
3.3 or 5.0V CMOS input logic level
20MHz data shift clock frequency
Very low quiescent power dissipation (-10µA)
Low parasitic capacitance
DC to 50MHz analog signal frequency
-60dB typical off-isolation at 5.0MHz
CMOS logic circuitry for low power
Excellent noise immunity
Cascadable serial data register with latches
Flexible operating supply voltages
General Description
The Supertex HV2201 is a low charge injection, 8-channel, high
voltage analog switch integrated circuit (IC). The device can be
used in applications requiring high voltage switching controlled by
low voltage control signals, such as medical ultrasound imaging,
piezoelectric transducer drivers, and printers. The HV2201 is an
enhanced version of the HV20220.
Input data is shifted into an 8-bit shift register that can then be
retained in an 8-bit latch. To reduce any possible clock feed-
through noise, the latch enable bar should be left high until all
bits are clocked in. Data is clocked in during the rising edge of
the clock. Using HVCMOS technology, this device combines high
voltage bilateral DMOS switches and low power CMOS logic to
provide efficient control of high voltage analog signals.
The device is suitable for various combinations of high voltage
supplies, e.g., V
PP
/V
NN
: +40V/-160V, +100V/-100V, and +160V/-
40V.
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Applications
Medical ultrasound imaging
NDT metal flaw detection
Piezoelectric transducer drivers
Inkjet printer heads
Optical MEMS modules
Block Diagram
Latches
D
LE
CL
D
LE
CL
Level
Shifters
Output
Switches
SW0
CLK
8-Bit
Shift
Register
SW1
DIN
DOUT
D
LE
CL
SW2
D
LE
CL
D
LE
CL
SW6
SW7
VDD
GND
LE
CLR
VNN
VPP
Supertex inc.
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
www.supertex.com
HV2201
Ordering Information
Package Options
Device
7.00x7.00mm body
1.60mm height (max)
0.50mm pitch
48-Lead LQFP
.453x.453in body
.180in height (max)
.050in pitch
28-Lead PLCC
HV2201
HV2201FG-G
HV2201PJ-G
-G indicates the part is RoHS compliant (Green)
Pin Configuration
1
48
Absolute Maximum Ratings
Parameter
V
DD
logic supply
V
PP
- V
NN
differential supply
V
PP
positive supply
V
NN
negative supply
Logic input voltage
Analog signal range
Peak analog signal current/channel
Storage temperature
Power dissipation:
48-Lead LQFP
28-Lead PLCC
Value
-0.5V to +7.0V
220V
-0.5V to V
NN
+200V
+0.5V to -200V
-0.5V to V
DD
+0.3V
V
NN
to V
PP
3.0A
-65°C to 150°C
1.0W
1.2W
48-Lead LQFP (FG)
(top view)
1 28
4
26
28-Lead PLCC (PJ)
(top view)
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.
Product Marking
Top Marking
H V2 20 1 FG
LLLLLLLLL
YYWW
Operating Conditions
Sym
V
DD
V
PP
V
NN
V
IH
V
IL
V
SIG
T
A
Parameter
Logic power supply voltage
Positive high voltage supply
Negative high voltage supply
High level input voltage
Low-level input voltage
Analog signal voltage
peak-to-peak
Operating free air temperature
Value
3.0V to 5.5V
40V to V
NN
+200V
-40V to -160V
0.9V
DD
to V
DD
0V to 0.1V
DD
V
NN
+10V to V
PP
-10V
0
O
C to 70
O
C
Bottom Marking
CCCCCCCC
AAA
YY = Year Sealed
WW = Week Sealed
L = Lot Number
C = Country of Origin*
A = Assembler ID*
= “Green” Packaging
*May be part of top marking
Package may or may not include the following marks: Si or
48-Lead LQFP (FG)
Top Marking
YYWW AAA
LLLLLLLLLL
HV2201PJ
Bottom Marking
CCCCCCCCCCC
Notes:
1.
Power up/down sequence is arbtrary 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.
3.
Rise and fall times of power supplies V
DD
, V
PP
, and V
NN
should not be less than
1.0msec.
YY = Year Sealed
WW = Week Sealed
L = Lot Number
A = Assembler ID
C = Country of Origin*
= “Green” Packaging
*May be part of top marking
Package may or may not include the following marks: Si or
28-Lead PLCC (PJ)
Supertex inc.
1235 Bordeaux Drive, Sunnyvale, CA 94089
2
Tel: 408-222-8888
www.supertex.com
HV2201
DC Electrical Characteristics
Sym
Parameter
(Over operating conditions unless otherwise specified )
0
O
C
Min
-
-
-
-
-
-
Max
30
25
25
18
23
22
20
-
5.0
300
500
-
-
-
-
3.0
-
4.0
3.5
3.5
4.5
3.5
3.5
4.0
10
-
-
10
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.45
0.45
-
+25
O
C
Typ
26
22
22
18
20
16
5.0
15
1.0
100
100
10
-10
10
-10
3.0
-
-
-
-
-
-
-
-
-
0.70
0.70
-
Max
38
27
27
24
25
25
20
-
10
300
500
50
-50
50
-50
2.0
50
5.0
3.5
3.5
5.0
3.5
3.5
4.0
10
-
-
10
+70
O
C
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.40
0.40
-
Max
48
32
30
27
30
27
20
-
15
300
500
-
-
-
-
2.0
-
5.5
3.5
4.0
5.5
3.5
4.0
4.0
10
-
-
10
Units Conditions
I
SIG
= 5.0mA
I
SIG
= 200mA
Ω
I
SIG
= 5.0mA
I
SIG
= 200mA
I
SIG
= 5.0mA
I
SIG
= 200mA
%
Ω
μA
mV
mV
μA
μA
μA
μA
A
kHz
V
PP
= +40V
V
NN
= -160V
V
PP
= +100V
V
NN
= -100V
V
PP
= +160V
V
NN
= -40V
R
ONS
Small signal switch on-resistance
ΔR
ONS
R
ONL
I
SOL
V
OS
I
PPQ
I
NNQ
I
PPQ
I
NNQ
I
SW
f
SW
Small signal switch on-resistance
matching
Large signal switch on-resistance
Switch off leakage per switch
DC offset switch off
DC offset switch on
Quiescent V
PP
supply current
Quiescent V
NN
supply current
Quiescent V
PP
supply current
Quiescent V
NN
supply current
Switch output peak current
Output switching
frequency
-
-
-
-
-
-
-
-
-
-
-
-
I
SIG
= 5.0mA, V
PP
= +100V,
V
NN
= - 100V
V
SIG
= V
PP
-10V, I
SIG
= 1.0A
V
SIG
= V
PP
-10V, V
NN
+10V
100kΩ load
All switches off
All switches off
All switches on, I
SW
= 5.0mA
All switches on, I
SW
= 5.0mA
V
SIG
duty cycly < 0.1%
Duty cycle = 50%
V
PP
= +40V
V
NN
= -160V
All output
switches are
turning on
and off at
50kHz with
no load
All output
switches are
turning on
and off at
50kHz with
no load
I
PP
Average V
PP
supply current
-
-
-
mA
V
PP
= +100V
V
NN
= -100V
V
PP
= +160V
V
NN
= -40V
V
PP
= +40V
V
NN
= -160V
I
NN
Average V
NN
supply curent
-
-
mA
V
PP
= +100V
V
NN
= -100V
V
PP
= +160V
V
NN
= -40V
I
DD
I
DDQ
I
SOR
I
SINK
C
IN
Average V
DD
supply
current
Quiescent V
DD
supply current
Data out source current
Data out sink current
Logic input capacitance
-
-
0.45
0.45
-
mA
μA
mA
mA
pF
f
CLK
= 5MHz, V
DD
= 5.0V
All logic inputs are static
V
OUT
= V
DD
-0.7V
V
OUT
= 0.7V
---
Supertex inc.
1235 Bordeaux Drive, Sunnyvale, CA 94089
3
Tel: 408-222-8888
www.supertex.com
HV2201
AC Electrical Characteristics
Sym
t
SD
t
WLE
t
DO
t
WCL
t
SU
t
H
f
CLK
t
R
, t
F
t
ON
t
OFF
dv/dt
Parameter
Set up time before LE rises
Time width of LE
(Over recommended operating conditions: V
DD
= 5.0V, t
R
= t
F
≤5ns, 50% duty cycle, C
LOAD
= 20pF, unless otherwise specified)
0
O
C
Min
25
56
12
-
-
55
39
16
2
-
-
-
-
-
-
-
-
-30
-58
-60
-
5.0
25
-
-
-
-
-
-
-
Max
-
-
-
120
58
-
-
-
-
-
-
50
5.0
5.0
20
20
20
-
-
-
300
17
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-30
-58
-60
-
5.0
25
-
-
-
-
-
-
-
-
-
Min
25
-
-
-
-
55
47
21
2
-
-
+25
O
C
Typ
-
56
12
95
40
-
30
10
-
8
20
-
-
-
-
-
-
-33
-
-70
-
12
38
-
-
-
-
-
-
820
600
350
Max
-
-
-
140
69
-
-
-
-
-
-
50
5.0
5.0
20
20
20
-
-
-
300
17
50
150
150
150
150
150
150
-
-
-
+70
O
C
Min
25
56
12
-
-
55
58
26
2
-
-
-
-
-
-
-
-
-30
-58
-60
-
5.0
25
-
-
-
-
-
-
-
-
-
Max
-
-
-
167
85
-
-
-
-
-
-
50
5.0
5.0
20
20
20
-
-
-
300
17
50
-
-
-
-
-
-
-
-
-
Units Conditions
ns
ns
---
V
DD
= 3.0V
V
DD
= 5.0V
V
DD
= 3.0V
V
DD
= 5.0V
---
V
DD
= 3.0V
V
DD
= 5.0V
V
DD
= 3.0 or 5.0V
V
DD
= 3.0V
V
DD
= 5.0V
---
V
SIG
= V
PP
-10V, R
LOAD
= 10kΩ
V
SIG
= V
PP
-10V, R
LOAD
= 10kΩ
V
PP
= +40V, V
NN
= -160V
V/ns
V
PP
= +100V, V
NN
= -100V
V
PP
= +160V, V
NN
= -40V
dB
dB
mA
pF
pF
f = 5.0MHz, 1.0kΩ/15pF load
f = 5.0MHz, 50Ω load
f = 5.0MHz, 50Ω load
300ns pulse width,
2.0% duty cycle
0V, f = 1.0MHz
0V, f = 1.0MHz
V
PP
= +40V, V
NN
= -160V,
R
LOAD
= 50Ω
mV
V
PP
= +100V, V
NN
= -100V,
R
LOAD
= 50Ω
V
PP
= +160V, V
NN
= -40V,
R
LOAD
= 50Ω
V
PP
= +40V, V
NN
= -160V,
V
SIG
= 0V
pC
V
PP
= +100V, V
NN
= -100V,
V
SIG
= 0V
V
PP
= +160V, V
NN
= -40V,
V
SIG
= 0V
Clock delay time to data out
Time width of CL
Set up time data to clock
Hold time data from clock
Clock frequency
Clock rise and fall times
Turn on time
Turn off time
Maximun V
SIG
slew rate
ns
ns
ns
ns
MHz
ns
μs
μs
K
O
K
CR
I
ID
Off isolation
Switch crosstalk
Output switch isolation diode
current
On capacitance SW to GND
C
SG(OFF)
Off capacitance SW to GND
C
SG(ON)
+V
SPK
-V
SPK
+V
SPK
-V
SPK
+V
SPK
-V
SPK
Output voltage spike
QC
Charge injection
-
-
Supertex inc.
1235 Bordeaux Drive, Sunnyvale, CA 94089
4
Tel: 408-222-8888
www.supertex.com
HV2201
Truth Table
D0
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D1
D2
D3
D4
D5
D6
D7
LE
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
X
CLR
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
Hold Previous State
All Switches Off
SW0
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
SW1
SW2
SW3
SW4
SW5
SW6
SW7
Notes:
1. The eight switches operate independently.
2. Serial data is clocked in on the L to H transition of the CLK.
3. The switches go to a state retaining their present condition at the rising edge of LE. When LE is low the shift register data flow through the latch.
4. D
OUT
is high when data in the shift register 7 is high.
5. Shift register clocking has no effect on the switch states if LE is high.
6. The CLR clear input overrides all other inputs.
Supertex inc.
1235 Bordeaux Drive, Sunnyvale, CA 94089
5
Tel: 408-222-8888
www.supertex.com
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