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HV230GA-G の電気的特性と機能

HV230GA-GのメーカーはSupertexです、この部品の機能は「High Voltage Analog Switches」です。


製品の詳細 ( Datasheet PDF )

部品番号 HV230GA-G
部品説明 High Voltage Analog Switches
メーカ Supertex
ロゴ Supertex ロゴ 




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HV230GA-G Datasheet, HV230GA-G PDF,ピン配置, 機能
Supertex inc.
HV230
Low Charge Injection, 8-Channel, High Voltage
Analog Switches with Bleed Resistors
Features
XXHVCMOS® technology for high performance
XXVery low quiescent power dissipation (-10µA max.)
XXOutput on-resistance typically (22Ω typ.)
XXIntegrated bleed resistors on the outputs
XXLow parasitic capacitances
►DC to 50MHz small signal frequency response
XX-60dB typical output OFF isolation at 5.0MHz
XXCMOS logic circuitry for low power
XXExcellent noise immunity
XXON-chip shift register, latch and clear logic circuitry
XXFlexible high voltage supplies
Applications
XX Medical ultrasound imaging
XX Piezoelectric transducer drivers
General Description
The Supertex HV230 is a low charge injection 8-channel,
high-voltage, analog switch integrated circuit (IC) with bleed
resistors. This device can be used in applications requiring
high voltage switching controlled by low voltage control
signals, such as ultrasound imaging and printers. The bleed
resistors eliminate voltage built up on capacitive loads such
as piezoelectric transducers. 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
(LE) should be left high until all bits are clocked in. Using
HVCMOS® technology, this switch combines high voltage
bilateral DMOS switches and low power CMOS logic to
provide efficient control of high voltage analog signals.
This IC is suitable for various combinations of high voltage
supplies, e.g., VPP/VNN: +50V/-150V, or +100V/-100V.
Block Diagram
Latches
D
LE
CL
Level
Shifters
Output
Switches
SW0
D
LE SW1
CL
DIN
8-Bit
CLK Shift
Register
DOUT
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
SW2
SW3
SW4
SW5
D
LE SW6
CL
D
LE SW7
CL
Doc.# DSFP-HV230
C071613
VDD
LE CL
VNN VPP
RGND
Supertex inc.
www.supertex.com

1 Page





HV230GA-G pdf, ピン配列
HV230
DC Electrical Characteristics (Over operating conditions unless otherwise specified )
Sym Parameter
0OC
+25OC
+70OC
Unit Conditions
Min Max Min Typ Max Min Max
- 30 -
- 25 -
- 38 - 48
- 27 - 32
ISIG = 5.0mA VPP = +40V
ISIG = 200mA VNN = -160V
RONS
Small signal switch
ON-resistance
- 25 -
- 18 -
-
-
27
24
-
-
30
27
Ω
ISIG = 5.0mA VPP = +100V
ISIG = 200mA VNN = -100V
ΔRONS
RONL
Small signal switch
ON-resistance matching
Large signal switch
ON-resistance
- 23 -
- 22 -
- 20 -
- 25 - 30
- 25 - 27
ISIG = 5.0mA VPP = +160V
ISIG = 200mA VNN = -40V
-
20
-
20
%
ISIG = 5.0mA, VPP = +100V,
VNN = -100V
- - - 15 - - - Ω VSIG = VPP -10V, ISIG = 1.0A
RINT Output switch shunt resistance -
- 20 - 50 -
-
Output switch to RGND
IRINT = 0.5mA
ISOL
Switch OFF leakage per
switch
- 5.0 -
- 10 - 15 μA VSIG = VPP -10V
DC offset switch OFF
VOS DC offset switch ON
- 300 -
- 500 -
- 300 - 300 mV No load
- 500 - 500 mV No load
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 -
---
- 6.5 -
-
-
-
-
-
-
IPP Supply current
- 4.0 -
- 4.0 -
-
-
- 6.5 - -
INN Supply current
- 4.0 - -
- 4.0 - -
IDD Logic supply average current
- 4.0 -
-
IDDQ Logic supply quiescent current - 10 -
-
ISOR Data out source current
0.45 - 0.45 -
ISINK Data out sink current
0.45 - 0.45 -
CIN Logic input capacitance
- 10 - -
50 - - μA All switches OFF
-50 - - μA All switches OFF
50 -
-
μA
All switches ON, ISW =
5.0mA
-50 -
-
μA
All switches ON, ISW =
5.0mA
2.0 - 2.0 A VSIG duty cycle -0.1%
50 - - kHz Duty cycle = 50%
7.0 - 8.0
VPP = +40V
All output
VNN = -160V switches are
5.0
-
5.5
mA
VPP = +100V
VNN = -100V
turning On
and Off at
5.0 - 5.5
VPP = +160V
VNN = -40V
50kHz with
no load
7.0 - 8.0
VPP = +40V
All output
VNN = -160V switches are
5.0
-
5.5
mA
VPP = +100V
VNN = -100V
turning On
and Off at
5.0 - 5.5
VPP = +160V
VNN = -40V
50kHz with
no load
4.0 - 4.0 mA fCLK = 5.0MHz, VDD = 5.0V
10 - 10 μA ---
- 0.40 -
- 0.40 -
10 - 10
mA VOUT = VDD -0.7V
mA VOUT = 0.7V
pF ---
Doc.# DSFP-HV230
C071613
Supertex inc.
3 www.supertex.com


3Pages


HV230GA-G 電子部品, 半導体
Test Circuits
VPP –10V
ISOL
Open
Open
VPP
VNN
RGND
VPP
VNN
VOUT
VDD
GND
RGND
5.0V VPP VPP
VNN VNN
VPP –10V
RL 10KΩ
VOUT
VDD
GND
5.0V
VPP
VNN
RGND
VPP
VNN
HV230
VDD
GND
5.0V
Switch OFF Leakage
DC Offset ON/OFF
TON/TOFF Test Circuit
VIN = 10 VP–P
@5MHz
VOUT
RL
RGND
VPP VPP
VNN VNN
VDD
GND
KO = 20Log
VOUT
VIN
OFF Isolation
VSIG
IID
VNN
RGND
5.0V VPP VPP
VNN VNN
VIN = 10 VP–P
@5MHz
50Ω
VDD
GND
5.0V
VPP
VNN
Isolation Diode Current
50Ω
NC
RGND
VPP
VDD
VNN
GND
KCR
=
20Log
VOUT
VIN
Crosstalk
5.0V
DVOUT
VOUT
1000pF
VSIG
VPP
VNN
RGND
VPP
VNN
VDD
GND
5.0V
+VSPK
VOUT
–VSPK RL
50Ω
1KΩ
VPP
VNN
RGND
VPP
VNN
VDD
GND
5.0V
Q = 1000pF x DVOUT
Charge Injection
Output Voltage Spike
Doc.# DSFP-HV230
C071613
Supertex inc.
6 www.supertex.com

6 Page



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部品番号部品説明メーカ
HV230GA-G

High Voltage Analog Switches

Supertex
Supertex


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