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PDF HV2601FG-G Data sheet ( Hoja de datos )
| Número de pieza | HV2601FG-G | |
| Descripción | Low Charge Injection 16-Channel High Voltage Analog Switch | |
| Fabricantes | Supertex | |
| Logotipo |  |
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Supertex inc.
HV2601
Low Charge Injection 16-Channel
High Voltage Analog Switch
Features
►► HVCMOS technology for high performance
►► 16-channel high voltage analog switch
►► 3.3V input logic level compatible
►► 20MHz data shift clock frequency
►► Very low quiescent power dissipation (-10µA)
►► Low parasitic capacitance
►► DC to 50MHz small signal frequency response
►► -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
Applications
►► Medical ultrasound imaging
►► NDT metal flaw detection
►► Piezoelectric transducer drivers
►► Optical MEMS modules
General Description
The Supertex HV2601 is a low charge injection 16-channel high
voltage analog switch integrated circuit (IC) intended for use in
applications requiring high voltage switching controlled by low
voltage control signals, such as medical ultrasound imaging and
other piezoelectric transducer drivers.
Input data are shifted into a 16-bit shift register that can then
be retained in a 16-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 are 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., VPP/VNN: +40V/-160V, +100V/-100V, and +160V/-40V.
Block Diagram
DIN
CLK
DOUT
16-Bit
Shift
Register
Latches
D
LE
CLR
Level
Shifters
Output
Switches
SW0
D
LE
CLR
SW1
D
LE
CLR
SW2
D
LE
CLR
D
LE
CLR
SW14
SW15
Doc.# DSFP-HV2601
E101311
VDD GND LE CLR
VNN VPP
Supertex inc.
www.supertex.com
1 page  
Test Circuits
VPP -10V
ISOL
Open
Open
RGND
VOUT
RLOAD
100kΩ
VPP -10V
RLOAD 10kΩ
VOUT
HV2601
VPP VPP
VNN VNN
VDD
GND
5V
Switch Off Leakage
per Switch
VPP VPP
VNN VNN
VDD
GND
5V
DC Offset Switch
ON/OFF
VPP VPP
VNN VNN
VDD
GND
5V
TON/TOFF Test Circuit
VIN = 10VP-P
@5MHz
VOUT
RLOAD
VSIG
IID
VNN
VIN = 10VP-P
@5MHz
50Ω
50Ω
NC
VPP VPP
VNN VNN
VDD
GND
5V
KO = 20Log
VOUT
VIN
OFF Isolation
VPP VPP
VNN VNN
VDD
GND
5V
Output Switch
Isolation Diode Current
VPP VPP
VNN VNN
VDD
GND
5V
KCR =
20Log
VOUT
VIN
Switch Crosstalk
ΔVOUT
VOUT
1000pF
VSIG
VPP VPP
VNN VNN
VDD
GND
5V
Q = 1000pF x ΔVOUT
Charge Injection
+VSPK
VOUT
–VSPK
RLOAD 50Ω
1kΩ
VPP
VNN
VPP
VNN
VDD
GND
5V
Output Voltage Spike
Doc.# DSFP-HV2601
E101311
Supertex inc.
5 www.supertex.com
5 Page 
48-Ball fpBGA Package Outline (GA)
7.00x8.00mm body, 1.16mm height (max), 0.75mm pitch
654321
D1
Note 1
(Ball A1
Index Area
D/4 x E/4)
e
E
D
Top View
View B
e
Bottom View
HV2601
Note 2
A
B
C
D
E1
E
F
G
H
Side View
View A
Φb
A2
A
A1
View A
Seating
Plane
View B
Notes:
1. Ball A1 identifier must be located in the index area indicated. Ball A1 identifier can be: a molded mark/identifier; an embedded metal marker; or a
printed indicator.
2. Corner A1 identifier (actual shape may vary).
Symbol
A A1 A2 b
D D1 E E1 e
MIN 0.86 0.18
Dimension
(mm)
NOM
1.01
0.23
MAX 1.16 0.28
Drawings not to scale.
Supertex Doc. #: DSPD-48fpBGAGA, Version C020309.
0.68
0.78
0.88
0.25
0.30
0.35
6.90
7.00
7.10
3.75
BSC
7.90
8.00
8.10
5.25
BSC
0.75
BSC
(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)
©2012 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited.
Supertex inc.
Doc.# DSFP-HV2601
E101311
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
11 www.supertex.com
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet HV2601FG-G.PDF ] | |
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