HV232GA Supertex, HV232GA Datasheet

Analog Switch ICs 200V 8Ch w/Bleed

HV232GA

Manufacturer Part Number
HV232GA
Description
Analog Switch ICs 200V 8Ch w/Bleed
Manufacturer
Supertex
Datasheet

Specifications of HV232GA

Switch Configuration
SPST
On Resistance (max)
38 Ohms
On Time (max)
5000 ns
Off Time (max)
5000 ns
Supply Voltage (max)
13.2 V
Supply Voltage (min)
4.5 V
Maximum Power Dissipation
1000 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
FPBGA-26
Input Level
Single
Minimum Operating Temperature
0 C
Number Of Lines (input / Output)
8 / 8
Lead Free Status / Rohs Status
In Transition

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HV232GA
Manufacturer:
MICREL
Quantity:
40
Features
Applications
Block Diagram
Supertex inc.
HVCMOS
Very low quiescent power dissipation (10µA max.)
Output on-resistance (22Ω typ.)
Integrated bleed resistors on the outputs
Low parasitic capacitances
DC to 50MHz small signal frequency response
-60dB typical output off isolation at 5.0MHz
CMOS logic circuitry for low power
Excellent noise immunity
On-chip shift register, latch and clear logic circuitry
Flexible high voltage supplies
Medical ultrasound imaging
Piezoelectric transducer drivers
Supertex inc.
®
technology for high performance
Low Charge Injection 8-Channel High Voltage
Analog Switches with Bleed Resistors
DOUT
CLK
DIN
Register
1235 Bordeaux Drive, Sunnyvale, CA 94089
8-Bit
Shift
VDD
LE CL
Latches
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
D
LE
CL
General Description
The Supertex HV232 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
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., V
VNN
Shifters
Level
VPP
®
technology, this switch combines high voltage
Switches
Tel: 408-222-8888
Output
PP
/V
NN
: +50V/–150V, or +100V/–100V.
RGND
SW0
SW1
SW2
SW3
SW4
www.supertex.com
SW5
SW6
SW7
HV232

Related parts for HV232GA

HV232GA Summary of contents

Page 1

... CLK DOUT Supertex inc. General Description The Supertex HV232 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 ...

Page 2

... V ≤ V ≤ floating during power up/down transition. SIG NN SIG PP 3. Rise and fall times of power supplies V DD 1.0msec. Supertex inc. Package Options 28-Lead PLCC .453x.453in body .180in height (max) .050in pitch HV232PJ-G Pin Configuration Value -0.5V to +15V 220V -0. +200V NN +0 ...

Page 3

... PP I Supply curent NN I Logic supply average current DD I Logic supply quiescent current DDQ I Data out source current SOR I Data out sink current SINK C Logic input capacitance IN Supertex inc. (Over operating conditions unless otherwise specified ) Min Max Min Typ Max - ...

Page 4

... Switch crosstalk CR I Output switch isolation diode current ID C Off capacitance SW to GND SG(OFF capacitance SW to GND SG(ON) +V SPK -V SPK +V SPK Output voltage spike -V SPK +V SPK -V SPK Supertex inc. (Over recommended operating conditions + Min Max Min Typ Max 150 - 150 - - 150 - 150 - - 55 ...

Page 5

... OUT 5. Shift register clocking has no effect on the switch states high. 6. The CLR clear input overrides all other inputs. Logic Timing Waveforms D N+1 DATA IN LE CLOCK DATA OUT OFF V OUT (typ) ON 50% CLR Supertex inc CLK SW0 L L Off ...

Page 6

... V OUT GND V VPP VDD PP V VNN GND NN V OUT K = 20Log OFF Isolation DV OUT V OUT 1000pF V SIG Charge Injection Supertex inc. V OUT R GND 5.0V VPP VDD V PP VNN GND Offset ON/OFF V SIG GND V VPP PP 5.0V V VNN GND NN Isolation Diode Current +V SPK –V ...

Page 7

... N/C 8 SW3 9 N/C 10 SW3 11 N/C 12 SW2 13 N/C 14 SW2 15 N/C 16 SW1 17 N/C 18 SW1 19 N/C 20 SW0 21 N/C 22 SW0 23 N/C 24 VPP Supertex inc. Pin Description (28-Lead PLCC) Pin Function Pin 25 VNN 26 N/C 27 RGND 28 GND 29 VDD 30 N/C 31 N/C 32 N/C 33 DIN 34 CLK CLR 12 37 DOUT 13 38 ...

Page 8

... A A1 MIN 1.40* 0.05 Dimension NOM - - (mm) MAX 1.60 0.15 JEDEC Registration MS-026, Variation BBC, Issue D, Jan. 2001. * This dimension is not specified in the JEDEC drawing. Drawings are not to scale. Supertex Doc. #: DSPD-48LQFPFG Version, D041309. Supertex inc View B Seating Plane 1.35 0.17 8.80* 6 ...

Page 9

... JEDEC Registration MS-018, Variation AB, Issue A, June, 1993. Drawings not to scale. Supertex Doc. #: DSPD-28PLCCPJ, Version B031111. (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.) 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 Supertex inc. an adequate “ ...

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