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HV20822X 데이터시트 PDF




Supertex Inc에서 제조한 전자 부품 HV20822X은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 HV20822X 자료 제공

부품번호 HV20822X 기능
기능 High Voltage Analog Switch
제조업체 Supertex Inc
로고 Supertex  Inc 로고


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HV20822X 데이터시트, 핀배열, 회로
Supertex inc.
HV20822
16-Channel,
High Voltage Analog Switch
Features
HVCMOS® technology for high performance
►220V operating conditions
Output on-resistance typically 22Ω
►5.0 and 12.0V CMOS logic compatibility
►Very low quiescent current consumption (-10µA)
-45dB min off isolation at 7.5MHz
Low parasitic capacitance
►Excellent noise immunity
►Flexible high voltage supplies
Applications
Medical ultrasound imaging
Piezoelectric transducer drivers
General Description
The Supertex HV20822 is a 220V, 16-channel, high-
voltage analog switch integrated circuit (IC) configured as
2 sets of 8 single-pole single-throw analog switches. It
is intended for use in applications requiring high voltage
switching controlled by low voltage control signals such
as ultrasound imaging and printers.
The 2 sets of 8 analog switches are controlled by 2 input
logic controls, DIN1 and DIN2. A logic high on DIN1 will turn
On switches 0 to 7 and a logic high on DIN2 will turn On
switches 8 to 15.
Block Diagram
VDD
DIN1
Latch 1
Level
Translator 1
SW0
SW0
DIN2
LE
Latch 2
Level
Translator 2
GND
VPP
VNN
SW7
SW7
SW8
SW8
SW15
SW15
Doc.# DSFP-HV20822
C071613
Supertex inc.
www.supertex.com




HV20822X pdf, 반도체, 판매, 대치품
HV20822
AC Electrical Characteristics (cont.)
Sym Parameter
0OC
min max
+25OC
min typ max
+70OC
min max
Units
Conditions
tOn Turn-on time
tOff Turn-off time
KO Off isolation
KCR
CGS(Off)
Switch crosstalk
Off-capacitance switch
to GND
- 5.0 - - 5.0 - 5.0
- 5.0 - - 5.0 - 5.0
-30 - -30 -33 - -30 -
-45 - -45 -50 - -45 -
-45 - -45 - - -45 -
5.0 17 5.0 12 17 5.0 17
µs VSIG = VPP -10V, RLOAD = 10KΩ
µs VSIG = VPP -10V, RLOAD = 10KΩ
dB f = 5.0MHz, 1.0KΩ/15pF Load
dB f = 7.5MHz, RLOAD = 50Ω
dB f = 5.0MHz, RLOAD = 50Ω
pF VSIG = 0V, 1.0MHz
CGS(On)
On-capacitance switch
to GND
25 50 25 38 50 25 50 pF VSIG = 0V, 1.0MHz
+VSPK Output voltage spike
-VSPK
- - - 4.0 - - -
---
V
- - - -4.0 - - -
---
Logic Truth Table
DIN2
L
DIN1
L
LH
HL
HH
XX
LE
L
L
L
L
H
SW0 to SW7
SW8 to SW15
Off Off
On Off
Off On
On On
Hold Previous State
Logic Timing Waveform
VDD
DIN
50%
0V
VDD
tSD
LE
0V
ON
50%
tON
SW
OFF
50%
90%
tWLE
tOFF
50%
10%
Doc.# DSFP-HV20822
C071613
Supertex inc.
4 www.supertex.com

4페이지










HV20822X 전자부품, 판매, 대치품
48-Lead LQFP Package Outline (FG)
7.00x7.00mm body, 1.60mm height (max), 0.50mm pitch
D
D1
HV20822
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-HV20822
C071613
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
7 www.supertex.com

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