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HV2201のメーカーはSupertexです、この部品の機能は「High Voltage Analog Switch」です。 |
部品番号 | HV2201 |
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部品説明 | High Voltage Analog Switch | ||
メーカ | Supertex | ||
ロゴ | |||
このページの下部にプレビューとHV2201ダウンロード(pdfファイル)リンクがあります。 Total 10 pages
Supertex inc.
HV2201
Low Charge Injection, 8-Channel,
Enhanced, High Voltage Analog Switch
Features
►► HVCMOS technology for high performance
►► 8 Channels of high voltage analog switch
►► 3.3 or 5.0V CMOS input logic level
►► 20MHz data shift clock frequency
►► Very low quiescent power dissipation (-10µA)
►► Low parasitic capacitance
►► DC to 50MHz analog signal frequency
►► -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
►► Inkjet printer heads
►► Optical MEMS modules
General Description
The Supertex HV2201 is a low charge injection, 8-channel, high
voltage analog switch integrated circuit (IC). The device can be
used in applications requiring high voltage switching controlled by
low voltage control signals, such as medical ultrasound imaging,
piezoelectric transducer drivers, and printers. The HV2201 is an
enhanced version of the HV20220.
Input data is shifted into an 8-bit shift register that can then be
retained in an 8-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 is 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
CLK
DIN
DOUT
8-Bit
Shift
Register
Latches
D
LE
CL
D
LE
CL
D
LE
CL
Level
Shifters
Output
Switches
SW0
SW1
SW2
D
LE
CL
D
LE
CL
VDD GND LE CLR
VNN VPP
SW6
SW7
Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
1 Page HV2201
DC Electrical Characteristics
(Over operating conditions unless otherwise specified )
Sym Parameter
0OC
Min Max
- 30
- 25
RONS Small signal switch on-resistance
-
-
25
18
- 23
- 22
ΔRONS
Small signal switch on-resistance
matching
-
20
RONL
ISOL
VOS
Large signal switch on-resistance
Switch off leakage per switch
DC offset switch off
DC offset switch on
-
-
-
-
-
5.0
300
500
IPPQ Quiescent VPP supply current
INNQ Quiescent VNN supply current
IPPQ Quiescent VPP supply current
INNQ Quiescent VNN supply current
ISW Switch output peak current
fSW
Output switching
frequency
--
--
--
--
- 3.0
--
- 4.0
IPP Average VPP supply current
- 3.5
- 3.5
- 4.5
INN Average VNN supply curent
IDD
Average VDD supply
current
IDDQ Quiescent VDD supply current
ISOR Data out source current
ISINK Data out sink current
CIN Logic input capacitance
- 3.5
- 3.5
- 4.0
- 10
0.45 -
0.45 -
- 10
+25OC
Min Typ Max
- 26 38
- 22 27
- 22 27
- 18 24
- 20 25
- 16 25
- 5.0 20
- 15 -
- 1.0 10
- 100 300
- 100 500
- 10 50
- -10 -50
- 10 50
- -10 -50
- 3.0 2.0
- - 50
- - 5.0
- - 3.5
- - 3.5
- - 5.0
- - 3.5
- - 3.5
- - 4.0
--
0.45 0.70
0.45 0.70
--
10
-
-
10
+70OC
Units Conditions
Min Max
- 48
- 32
ISIG = 5.0mA
ISIG = 200mA
VPP = +40V
VNN = -160V
-
-
30
27
Ω
ISIG = 5.0mA
ISIG = 200mA
VPP = +100V
VNN = -100V
- 30
- 27
ISIG = 5.0mA
ISIG = 200mA
VPP = +160V
VNN = -40V
-
20
%
ISIG = 5.0mA, VPP = +100V,
VNN = - 100V
- - Ω VSIG = VPP -10V, ISIG = 1.0A
- 15 μA VSIG = VPP -10V, VNN +10V
- 300 mV
100kΩ load
- 500 mV
- - μA All switches off
- - μA All switches off
- - μA All switches on, ISW = 5.0mA
- - μA All switches on, ISW = 5.0mA
- 2.0 A VSIG duty cycly < 0.1%
- - kHz Duty cycle = 50%
- 5.5
VPP = +40V
VNN = -160V
All output
switches are
-
3.5
mA
VPP = +100V
VNN = -100V
turning on
and off at
- 4.0
VPP = +160V
VNN = -40V
50kHz with
no load
- 5.5
VPP = +40V
VNN = -160V
All output
switches are
-
3.5
mA
VPP = +100V
VNN = -100V
turning on
and off at
- 4.0
VPP = +160V
VNN = -40V
50kHz with
no load
- 4.0 mA fCLK = 5MHz, VDD = 5.0V
- 10
0.40 -
0.40 -
- 10
μA All logic inputs are static
mA VOUT = VDD -0.7V
mA VOUT = 0.7V
pF ---
Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
3
3Pages HV2201
Test Circuits
VPP -10V
ISOL
Open
VOUT
100kΩ RL
VPP -10V
RL 10kΩ
VOUT
VPP VPP
VNN VNN
VDD
GND
5V
Switch OFF Leakage
VPP VPP
VNN VNN
VDD
GND
5V
DC Offset ON/OFF
VPP VPP
VNN VNN
VDD
GND
5V
TON/TOFF Test Circuit
VIN = 10VP–P
@5.0MHz
VOUT
RL
VSIG
IID
VNN
VIN = 10VP–P
@5.0MHz
50Ω
50Ω
NC
VPP VPP
VNN VNN
VDD
GND
5V
KO = 20Log
VOUT
VIN
OFF Isolation
VPP VPP
VNN VNN
VDD
GND
5V
Isolation Diode Current
VPP VPP
VNN VNN
VDD
GND
5V
KCR = 20Log
VOUT
VIN
Crosstalk
∆VOUT
VOUT
1000pF
VSIG
+VSPK
VOUT
–VSPK
RL 50Ω
1kΩ
VPP VPP
VNN VNN
VDD
GND
5V
Q = 1000pF x ∆VOUT
Charge Injection
VPP VPP
VNN VNN
VDD
GND
5V
Output Voltage Spike
Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
6
6 Page | |||
ページ | 合計 : 10 ページ | ||
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PDF ダウンロード | [ HV2201 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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