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零件编号 | HV209 | ||
描述 | 12-Channel High Voltage Analog Switch | ||
制造商 | Supertex Inc | ||
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1 Page
Supertex inc.
HV209
12-Channel
High Voltage Analog Switch
Features
►►HVCMOS® technology for high performance
►►Operating voltage of up to 200V
►►Output on-resistance typically 22Ω
►►Integrated bleed resistors on the outputs
►►5.0V to 12.0V CMOS logic compatibility
►►Very low quiescent current consumption (-10µA)
►►-58dB typical off isolation at 5.0MHz
►►Low parasitic capacitance
►►Excellent noise immunity
►►Flexible high voltage supplies
Block Diagram
D
LE
CL
General Description
The Supertex HV209 is a 200V low charge injection 12-channel
high voltage analog switch configured as 6 SPDT analog switches
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 HI connects a switch common
YX to SWX. A logic LOW connects YX to SWX. A logic HI in CL resets
all switches to SWX simultaneously.
VPP VNN
High Voltage
Level
Translator
SW0
Y0
SW0
VDD
CLK
DIN
DOUT
GND
6 BIT
SHIFT
REGISTER
D High Voltage
LE Level
CL Translator
D High Voltage
LE Level
CL Translator
D High Voltage
LE Level
CL Translator
SW1
Y1
SW1
SW2
Y2
SW2
SW3
Y3
SW3
D High Voltage
LE Level
CL Translator
D
LE
CL
LE CL
High Voltage
Level
Translator
SW4
Y4
SW4
SW5
Y5
SW5
RGND1/RGND2
Doc.# DSFP-HV209
B070213
Supertex inc.
www.supertex.com
48-Lead LQFP Package Outline (FG)
7.00x7.00mm body, 1.60mm height (max), 0.50mm pitch
D
D1
HV209
Note 1
(Index Area
D1/4 x E1/4)
E1 E
48
1
be
Top View
A A2
A1
Side View
View B
Seating
Plane
L2
Gauge
Plane
L
L1 θ
View B
Seating
Plane
Note:
1. A Pin 1 identifier must be located in the index area indicated. The Pin 1 identifier can be: a molded mark/identifier; an embedded metal marker; or
a printed indicator.
Symbol
A A1 A2 b
D D1 E E1 e
L L1 L2 θ
MIN 1.40* 0.05 1.35 0.17 8.80*
Dimension
(mm)
NOM
-
- 1.40 0.22 9.00
MAX 1.60 0.15 1.45 0.27 9.20*
JEDEC Registration MS-026, Variation BBC, Issue D, Jan. 2001.
* This dimension is not specified in the JEDEC drawing.
Drawings are not to scale.
Supertex Doc. #: DSPD-48LQFPFG Version, D041309.
6.80*
7.00
7.20*
8.80*
9.00
9.20*
6.80*
7.00
7.20*
0.50
BSC
0.45
0.60
0.75
1.00
REF
0.25
BSC
0O
3.5O
7O
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline
information go to http://www.supertex.com/packaging.html.)
Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives
an adequate “product liability indemnification insurance agreement.” Supertex inc. does not assume responsibility for use of devices described, and limits its liability
to the replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and
specifications are subject to change without notice. For the latest product specifications refer to the Supertex inc. (website: http//www.supertex.com)
©2013 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited.
Supertex inc.
Doc.# DSFP-HV209
B070213
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
8 www.supertex.com
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页数 | 8 页 | ||
下载 | [ HV209.PDF 数据手册 ] |
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