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PDF HV2662 Data sheet ( Hoja de datos )
| Número de pieza | HV2662 | |
| Descripción | 24-Channel SPST High Voltage Analog Switch | |
| Fabricantes | Microchip | |
| Logotipo |  |
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HV2662 / HV2762
Low Harmonic Distortion, 24-Channel SPST
High Voltage Analog Switch
Features
• 24 Channels of high voltage analog switch
• 3.3 or 5.0V CMOS input logic level
• 24 Channel SPST configuration
• 20 MHz data shift clock frequency
• HVCMOS technology for high performance
• Very low quiescent power dissipation-10µA
• Low parasitic capacitance
• DC to 50 MHz analog signal frequency
• -60dB typical OFF-isolation at 5.0 MHz
• CMOS logic circuitry for low power
• Excellent noise immunity
• Cascadable serial data register with latches
• Flexible operating supply voltages
• Integrated bleed resistors on outputs (HV2762 only)
Applications
• Medical ultrasound imaging
• Piezoelectric transducer drivers
• Inkjet printer heads
• Optical MEMS modules
Package Types
Description
HV2662/HV2762 are low-charge injection, 24-channel,
high-voltage analog switch integrated circuits (ICs).
These ICs excel in applications requiring high-voltage
switching controlled by low-voltage control signals such
as medical ultrasound imaging, piezoelectric trans-
ducer driver, and printers. HV2762 provides integrated
bleed resistors that eliminate voltage build-up on
capacitive loads such as piezoelectric transducers.
HV2662 does not have integrated bleed resistors.
HV2662/HV2762 shift input data into a 24-bit shift reg-
ister that can then be retained in a 24-bit latch. To
reduce any possible clock feed through noise, the
latch-enable bar should be left high until all bits are
clocked in during the rising edge of the clock. Using
High Voltage CMOS technology, these ICs combine
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.
1 2 3 4 5 6 7 8 9 10
A
B
C
D Top View
E
F
G
H
J
K
See Table 2-1 for pin information
64-ball VFBGA
2016 Microchip Technology Inc.
DS20005372A-page 1
1 page  
HV2662 / HV2762
AC ELECTRICAL CHARACTERISTICS
Electrical Specifications: Over recommended operating conditions unless otherwise specified.
See test circuits Figure 3-2
Parameter
Symbol
0°C
25°C
70°C
Units Conditions
Set up time before
LE rises
Time width of LE
Clock delay time to
data out
Time width of CLR
Set up time data to
clock
Hold time data from
clock
Clock frequency
Clock rise and fall
times
Turn ON time
Turn OFF time
Maximum VSIG
slew rate
tSD
tWLE
tDO
tWCLR
tSU
tH
fCLK
tR, tF
tON
tOFF
dv/dt
Min Max Min Typ Max Min Max
25 - 25 -
- 25 -
56 - 56 -
- 56 -
12 - 12 -
- 12 -
9.0 40 9.0 - 40 9.0 40
8.0 30 8.0 - 30 8.0 30
55 - 55 -
- 55 -
21 - 21 -
- 21 -
7.0 - 7.0 -
- 7.0 -
5.0 - 5.0 -
- 5.0 -
5.0 - 5.0 -
- 5.0 -
-8- -8-8
- 20 -
- 20 - 20
- 50 -
- 50 - 50
- 5.0 -
- 5.0 -
- 20 -
- 5.0 - 5.0
- 5.0 - 5.0
- 20 - 20
- 20 -
- 20 - 20
- 20 -
- 20 - 20
OFF isolation
KO -30 - -30 -33 - -30 -
-58 - -58 -60 - -58 -
Switch crosstalk
Output switch isola-
tion diode current
KCR
IID
-60 - -60 -70 - -60 -
- 300 -
- 300 - 300
OFF capacitance CSG(OFF) - 14 - 9.0 14 - 14
SW to GND
ON capacitance
SW to GND
CSG(ON)
-
17
-
12 17
-
17
Output voltage
+VSPK
-
-
-
- 150 -
-
spike (per switch)
-VSPK
-
-
-
- 150 -
-
+VSPK
-
-
-
- 150 -
-
-VSPK
-
-
-
- 150 -
-
+VSPK
-
-
-
- 150 -
-
-VSPK
-
-
-
- 150 -
-
Charge injection
QC - - - 820 - - -
(per switch)
- - - 600 - - -
- - - 350 - - -
Note 1: Specification is obtained by characterization and is not 100% tested.
ns (Note 1)
ns
ns
ns
ns
ns
MHz
ns
VDD = 3.0V (Note 1)
VDD = 5.0V (Note 1)
VDD = 3.0V (Note 1)
VDD = 5.0V (Note 1)
(Note 1)
VDD = 3.0V (Note 1)
VDD = 5.0V (Note 1)
VDD = 3.0V (Note 1)
VDD = 5.0V (Note 1)
VDD = 3.0V
VDD = 5.0V (Note 1)
(Note 1)
μs
V/ns
dB
dB
mA
pF
VSIG = VPP -10V,
RLOAD = 10kΩ
VPP = +40V, VNN = -160V
(Note 1)
VPP = +100V, VNN = -100V
(Note 1)
VPP = +160V, VNN = -40V
(Note 1)
f = 5.0 MHz,
1.0 KΩ//15 pF load (Note 1)
f = 5.0 MHz, 50Ω load (Note 1)
f = 5.0 MHz, 50Ω load (Note 1)
300 ns pulse width,
2.0% duty cycle (Note 1)
VSIG = 0V, f = 1.0 MHz
(Note 1)
mV VPP = +40V, VNN = -160V
RLOAD = 50Ω (Note 1)
VPP = +100V, VNN = -100V
RLOAD = 50Ω (Note 1)
VPP = +160V, VNN = -40V
RLOAD = 50Ω (Note 1)
pC VPP = +40V, VNN = -160V
(Note 1)
VPP = +100V, VNN = -100V
(Note 1)
VPP = +160V, VNN = -40V
(Note 1)
2016 Microchip Technology Inc.
DS20005372A-page 5
5 Page 
4.0 PACKAGING INFORMATION
4.1 Package Marking Information
64-Ball VFBGA
XXXXXXXXX
XXXXXXXXX
XXXXXXX e3
YYWWNNN
HV2662 / HV2762
Example
HV2662
GA e3 15
03343
Legend:
XX...X
Y
YY
WW
NNN
e3
*
Product Code or Customer-specific information
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code
Pb-free JEDEC® designator for Matte Tin (Sn)
This package is Pb-free. The Pb-free JEDEC designator (e3 )
can be found on the outer packaging for this package.
Note:
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for product code or customer-specific information. Package may or
not include the corporate logo.
2016 Microchip Technology Inc.
DS20005372A-page 11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet HV2662.PDF ] | |
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