파트넘버.co.kr HV20320 데이터시트 PDF


HV20320 반도체 회로 부품 판매점

(HV2xx) Low Charge Injection 8-Channel High Voltage Analog Switches



Supertex 로고
Supertex
HV20320 데이터시트, 핀배열, 회로
HV220/HV20220/HV20320
Low Charge Injection
8-Channel High Voltage Analog Switches
Features
HVCMOS® technology for high performance
Very low quiescent power dissipation – 10µA
Output on-resistance typically 22 ohms
Low parasitic capacitances
DC to 10MHz analog signal frequency
www.DataShee-t640Ud.cBomtypical output off isolation at 5MHz
CMOS logic circuitry for low power
Excellent noise immunity
On-chip shift register, latch and clear logic circuitry
Flexible high voltage supplies
Applications
Medical ultrasound imaging
Piezoelectric transducer drivers
General Description
These devices are low charge injection 8-channel high-voltage
analog switch integrated circuits (ICs) intended for use in
applications requiring high voltage switching controlled by low
voltage control signals, such as ultrasound imaging and print-
ers. Input data is shifted into an 8-bit shift register which can
then be retained in an 8-bit latch. To reduce any possible clock
feed-through noise, Latch Enable Bar (LE) should be left high
until all bits are clocked in. Using HVCMOS technology, these
switches combine high voltage bilateral DMOS switches and
low power CMOS logic to provide efficient control of high voltage
analog signals.
These ICs are suitable for various combinations of high voltage
supplies, e.g., VPP/VNN : +50V/–150V, or +100V/–100V.B
Block Diagram
DIN
CLK
LATCHES
D
LE
CL
LEVEL
SHIFTERS
OUTPUT
SWITCHES
SW0
D
LE SW1
CL
D
LE SW2
CL
8-Bit
Shift
Register
D
LE
CL
D
LE
CL
SW3
SW4
D
LE SW5
CL
DOUT
D
LE
CL
SW6
D
LE SW7
CL
VDD LE CL
VNN VPP


HV20320 데이터시트, 핀배열, 회로
HV220/HV20220/HV20320
Ordering Information
Device
28-Lead PLCC
HV220
-
HV20220
HV20220PJ
HV20220PJ-G
HV20320
HV20320PJ
HV20320PJ-G
www.Data-SGheinedti4cUat.ecsomthe part is RoHS compliant (‘Green’)
Package Options
48-Lead LQFP/TQFP
(1.4mm)
-
HV20220FG
HV20220FG-G
-
25-Ball fpBGA
HV220GA
HV220GA-G
-
-
Absolute Maximum Ratings
Parameter
Value
VDD logic power supply voltage
V - V supply voltage
PP NN
VPP positive high voltage supply
VNN negative high voltage supply
Logic input voltages
Analog signal range
Peak analog signal current/channel
-0.5V to +15V
220V
-0.5V to VNN +200V
+0.5V to -200V
-0.5V to V +0.3V
DD
VNN to VPP
3.0A
Storage temperature
-65OC to +150OC
Power dissipation:
28-Lead PLCC
48-Lead LQFP/ TQFP(1.4mm)
25-Ball fpBGA
1.2W
1.0W
1.0W
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.
Operating Conditions
Symbol Parameter
Value
VDD Logic power supply voltage 1,3
4.5V to 13.2V
VPP positive high voltage supply 1,3
40V to VNN +200V
VNN negative high voltage supply 1,3
-40V to -160V
VIH High level input voltage
VDD -1.5V to VDD
VIL Low-level input voltage
0V to 1.5V
VSIG Analog signal voltage peak-to-peak
VNN +10V to
VPP -10V 2
TA Operating free air temperature
0OC to 70OC
Notes:
1. Power up/down sequence is arbtrary except GND must be powered -up first
and powered down last.
2. VSIG must be VNN ≤ VSIG ≤ VPP or floating during power up/down transition.
3. Rise and fall times of power supplies VDD, VPP, and VNN should not be less than
1.0msec.
Product Marking
Top Marking
YYWW
HV20220FG
LLLLLLLLL
YY = Year Sealed
WW = Week Sealed
L = Lot Number
Bottom Marking C = Country of Origin*
A = Assembler ID*
CCCCCCCC
AAA
= “Green” Packaging
*May be part of top marking
HV20220 FG
Top Marking
YYWW
HV20220PJ
LLLLLLLLLL
Bottom Marking
CCCCCCCCCCC
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
HV20220 PJ
Top Marking
YYWW
HV20320PJ
LLLLLLLLLL
Bottom Marking
CCCCCCCCCCC
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
HV20320 PJ
Top Marking
YYWW
HV220GA
LLLLLLLLL
YY = Year Sealed
WW = Week Sealed
L = Lot Number
= “Green” Packaging
HV20220 GA
2




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