Datasheet HV209FG, HV209X Datasheet (Supertex)

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12-Channel High Voltage Analog Switch
Ordering Information
Package Options
– V
V
PP
NN
200V HV209FG HV209X
48-pin TQFP Die
HV209
Features
HVCMOS technology for high performance Operating voltage of up to 200V Output On-resistance typically 22 Integrated bleed resistors on the outputs Very low quiescent power dissipation -10µA Low parasitic capacitances -58dB typical output off isolation at 5MHz 5.0V to 12V CMOS logic circuitry Excellent noise immunity Flexible high voltage supplies
Absolute Maximum Ratings*
VDD Logic power supply voltage -0.5V to +15V VPP - VNN Supply voltage +220V VPP Positive high voltage supply -0.5V to +200V VNN Negative high voltage supply +0.5V to -200V Logic input voltages -0.5V to VDD +0.3V V
Analog Signal Range VNN to V
SIG
Peak analog signal current/channel 3.0A Storage temperature -65°C to +150°C Power dissipation 1.0W
PP
General Description
The Supertex HV209 is a 200V low charge injection 12­channel high voltage analog switch configured as 6 SPDT analog switch intended for medical ultrasound applications. Bleed resistors are integrated on the output switches to eliminate charge built up on the piezo electric transducers. The bleed resistors are at a nominal value of 35KΩ. 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 outputs are configured as single pole double throw analog switches. Data is shifted into a 6-bit shift register using an external clock. The LE latches the shift register data into the individual switch latches. A logic high connects a switch common Y hi in CL resets all switches to SWX simultaneously.
to SWX. A logic low connects YX to SWX. A logic
X
* All voltages are referenced to ground. Absolute maximum ratings are those
values 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.
11/12/01
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
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Electrical Characteristics
DC Characteristics (over recommended operating conditions unless otherwise noted)
Characteristics Sym Units Test Conditions
Small Signal Switch (ON) R
ONS
Resistance
Small Signal Switch (ON) ∆R
ONS
Resistance Matching V Large Signal Switch (ON) R
ONL
Resistance Output Switch Shunt R
INT
Resistance DC Offset Switch Off 50 50 50 mV No Load, R DC Offset Switch On 50 50 50 mV No Load, R Pos. HV Supply Current I Neg. HV Supply Current I Pos. HV Supply Current I Neg. HV Supply Current I
PPQ
NNQ
PPQ
NNQ
Switch Output 3.0 3.0 2.0 2.0 A V Peak Current
Output Switch Frequency f
IPP Supply Current I
INN Supply Current I
Logic Supply I
SW
PP
NN
DD
Average Current Logic Supply I
DDQ
Quiescent Current Data Out Source Current I Data Out Sink Current I Logic Input Capacitance C
SOR
SINK
IN
0°C +25°C +70°C
min max min typ max min max
30 26 38 48 I 25 22 27 32 I 25 22 27 30 ohms I 18 18 24 27 I 23 20 25 30 I 22 16 25 27 I 20 5.0 20 20 % ISW = 5mA, VPP = 100V,
15 ohms V
20 35 50 Kohms Output switch to R
10 50 µA ALL SWs OFF
-10 -50 µA ALL SWs OFF 10 50 µA ALL SWs ON ISW = 5mA
-10 -50 µA ALL SWs ON ISW = 5mA
50 KHz Duty Cycle = 50%
6.5 7.0 8.0 VPP = 40V,
4.0 5.0 5.5 mA VPP = 100V,
4.0 5.0 5.5 VPP = 190V,
6.5 7.0 8.0 VPP = 40V,
4.0 5.0 5.5 mA VPP = 100V,
4.0 5.0 5.5 VPP = 190V,
4.0 4.0 4.0 mA f
10 10 10 µA
0.45 0.45 0.70 0.40 mA V
0.45 0.45 0.70 0.40 mA V 10 10 10 pF
= 5mA VPP = 40V,
SIG
= 200mA VNN = -160V
SIG
= 5mA VPP = 100V,
SIG
= 200mA VNN = -100V
SIG
= 5mA VPP = 190V,
SIG
= 200mA VNN = -10V
SIG
= -100V
NN
= VPP - 10V, I
SIG
GND
GND
duty cycle 0.1%
SIG
VNN = -160V
VNN = -100V
VNN = -10V
VNN = -160V
VNN = -100V
VNN = -10V
= 5MHz, VDD = 5.0V
CLK
= VDD - 0.7V
OUT
= 0.7V
OUT
HV209
= 1A
SIG
GND
= 0V = 0V
50KHz Output
Switching
Frequency
with no
load
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Electrical Characteristics
AC Characteristics (over operating conditions V
Characteristics Sym
Set Up Time Before LE Rises t Time Width of LE t Clock Delay Time to Data Out t Time Width of CL t Set Up Time Data to Clock t Hold Time Data from Clock t Clock Freq f
Turn On Time t
Turn Off Time t
Maximum V
Slew Rate dv/dt 20 20 20 V/ns VPP = 100V,
SIG
SD
WLE
DO
WCL
SU
h
CLK
ON
OFF
Off Isolation KO -30 -30 -33 -30 dB f = 5MHz,
Switch Crosstalk K
Output Switch Isolation I
CR
ID
Diode Current 2.0% duty cycle Off Capacitance SW to GND C On Capacitance SW to GND C Positive Output Voltage Spike +V Negative Output Voltage Spike -V
SG(OFF)
SG(ON)
SPK
SPK
0°C +25°C +70°C
min max min typ max min max
150 150 150 ns 150 150 150 ns
150 150 150 ns
15 15 8.0 20 ns 35 35 35 ns
-58 -58 -58 dB f = 5MHz,
-60 -60 -70 -60 dB f = 5MHz,
5.0 17 5.0 12 17 5.0 17 pF 0V, 1MHz 25 50 25 38 50 25 50 pF 0V, 1MHz
= 5V, unless otherwise noted)
DD
Units Test Conditions
150 150 150 ns
5.0 5.0 5.0 MHz 50% duty cycle = f
f
DATA
CLK
5.0 5.0 5.0 µsV
5.0 5.0 5.0 µsV
= VPP -10V,
SIG
= 10K
R
L
= VPP -10V,
SIG
RL = 10K
20 20 20 VPP = 40V,
VNN = -160V
VNN = -100V
20 20 20 VPP = 190V,
VNN = -10V
1K//15pF load
50 load
50 load
300 300 300 mA
150 150 150 mV R 150 150 150 mV R
300ns pulse width,
= 50
LOAD
= 50
LOAD
HV209
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HV209
Operating Conditions
*
Symbol Parameter Value
V
PP
V
NN
V
DD
V
IH
V
IL
V
SIG
T
A
Notes:
1 Power up/down sequence is arbitrary except GND must be powered-up first and powered-down last.
must be within VPP and VNN voltage range or floating during power up/down transition.
2V
SIG
Positive high voltage supply Negative high voltage supply Logic power supply voltage High-level input voltage 0.8 VDD to V Low-level input voltage 0V to 0.2V Analog signal voltage peak-to-peak Operating free air-temperature 0°C to 70°C
1
1
1
2
+40V to VNN+ 200V
-10V to -160V +4.5V to +13.2V
DD
DD
VNN +10V to VPP -10V
Truth Table
Data Inputs Switch States
DO D1 D2 D3 D4 D5
LLLSW0
HLLSW0
LLLSW1
HLLSW1
LLLSW2
HLLSW2
LLL SW3
HLL SW3
LLL SW4
HLL SW4
LLL SW5
HLL SW5 XXX XXXHL XXX XXXXHSW0 SW1 SW2 SW3 SW4 SW5
LE CL
Y0 Y1 Y2 Y3 Y4 Y5
HOLDS PREVIOUS STATE
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Test Circuits
V
OUT
VPP –10V
R
L
V
OUT
10K
V
OUT
VIN = 10 V
@5MHz
HV209
P–P
R
L
NC
5V
5V
50
V
V
SIG
V
OUT
OUT
1000pF
V
V
NN
V
PP
PP
V
NN
KO = 20Log
V
GND
OUT
V
IN
V
DD
5V
OFF Isolation
V
V
V
PP
NN
PP
V
NN
Q = 1000pF x V
V
GND
OUT
DD
5V
Charge Injection
V
V
V
PP
NN
PP
V
NN
V
GND
DD
5V
V
V
DC Offset ON/OFF
VIN = 10 V
V
SIG
I
ID
V
NN
@5MHz
PP
NN
P–P
V
PP
V
NN
TON/T
Test Circuit
OFF
V
GND
DD
50
V
V
V
PP
NN
PP
V
NN
Isolation Diode Current
V
GND
DD
5V
V
PP
V
NN
V
PP
V
NN
KCR = 20Log
V
V
OUT
V
GND
IN
DD
Crosstalk
+V
SPK
V
OUT
–V
SPK
50
1KR
L
V
V
V
PP
NN
PP
V
NN
V
GND
DD
5V
Output Voltage Spike
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Logic Timing Waveforms
HV209
V
OUT
(TYP)
DATA
LE
CLOCK
DATA
OUT
OFF
ON
CLR
D
N – 1
t
WCL
50%
t
SU
50%50%
IN
D
50%50%
50%
N
t
WLE
t
SD
t
50%
90%
t
DO
t
50%
h
OFF
50%
10%
D
N + 1
t
ON
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Block Diagram
HV209
V
DD
CLK
D
IN
D
OUT
GND
6 BIT
SHIFT
REGISTER
D LE
CL
D LE
CL
D LE
CL
D LE
CL
VPPV
NN
High Voltage Level Translator
High Voltage Level Translator
High Voltage Level Translator
High Voltage Level Translator
SW0
Y0
SW0
SW1
Y1
SW1
SW2
Y2
SW2
SW3
Y3
SW3
LE
CL
D LE
CL
D LE
CL
High Voltage Level Translator
High Voltage Level Translator
SW4
Y4
SW4
SW5
Y5
SW5 R
GND1
/ R
GND2
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HV209
Pin Configuration
HV209 48-Pin TQFP
Pin Function
1 N/C 2 SW0 3Y0 4 SW0 5 N/C 6 SW2 7Y2 8 SW2 9 N/C 10 SW4 11 Y4 12 SW4 13 N/C 14 N/C 15 N/C 16 V
NN
17 N/C 18 N/C 19 N/C 20 N/C 21 V
PP
22 N/C 23 N/C 24 N/C
Pin Function
25 SW5 26 Y5 27 SW5 28 N/C 29 SW3 30 Y3 31 SW3 32 N/C 33 SW1 34 Y1 35 SW1 36 N/C 37 R
GND1
38 N/C 39 D 40 V 41 D
OUT DD IN
42 CLR 43 LE 44 CLK 45 GND 46 N/C 47 N/C 48 R
GND2
Package Outline
Pin 1
HV209
Pin #1
Pin 12
top view
48-pin TQFP
©2001 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited.
11/12/01
1235 Bordeaux Drive, Sunnyvale, CA 94089
TEL: (408) 744-0100 • FAX: (408) 222-4895
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www.supertex.com
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