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HV22V680MCYWPEC, HV230, HV2301

Table of contents:
Info of HV22V680MCYWPEC
Info of HV230
Info of HV2301

HV22V680MCYWPEC, HV230, HV2301 Selling Leads, Datasheet

MFG:HIT Package Cooled:DIP D/C:08+

HV22V680MCYWPEC, HV230, HV2301 Datasheet download

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Part Number: HV22V680MCYWPEC

MFG: HIT

Package Cooled: DIP

D/C: 08+

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HV230 General Description

The Supertex HV230 and HV232 are low charge injection 8-channel high-voltage analog switch integrated circuits (ICs) with bleed resistors. These devices 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 Bar (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.

These ICs are suitable for various combinations of high voltage supplies, e.g., V_PP/V_NN : +50V/150V, or +100V/100V.

HV230 Maximum Ratings

V_DD Logic power supply voltage                       -0.5V to +15V
V_PP - VNN Supply voltage                                              220V
V_PP Positive high voltage supply               -0.5V to V_NN +200V
V_NN Negative high voltage supply                   +0.5V to -200V
Logic input voltages                                 -0.5V to V_DD +0.3V
Analog Signal Range                                               V_NN to V_PP
Peak analog signal current/channel                                  3.0A
Storage temperature                                -65°C to +150°C
Power dissipation:
    28-lead PLCC                                                            1.2W
    48-lead TQFP                                                            1.0W
    26-lead TAPP                                                              1.0W
    26-lead -BGA                                                            1.0W

* Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Continuous operation of the device at the absolute rating level may affect device reliability. All voltages are referenced to device ground.

HV230 Features

` HVCMOS^® technology for high performance
` Very low quiescent power dissipation 10A
` Output On-resistance typically 22 ohms
` Integrated bleed resistors on the outputs
` Low parasitic capacitances
` DC to 10MHz analog signal frequency
` -60dB typical output off isolation at 5MHz
` CMOS logic circuitry for low power
` Excellent noise immunity
` On-chip shift register, latch and clear logic circuitry
` Flexible high voltage supplies

HV230 Typical Application

· Medical ultrasound imaging
· Piezoelectric transducer drivers

HV2301 General Description

The Supertex HV2301 is a low charge injection, 8-channel, high voltage analog switch integrated circuit (IC) with bleed resistors. The device can be used in applications requiring high voltage switching, controlled by low voltage control signals, such as medical ultrasound imaging, piezoelectric transducer driver, and printers. The built-in bleed resistors eliminate voltage built up on capacitive loads such as piezoelectric transducers. The HV2301 is an enhanced version of the HV232.

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 efﬁ cient control of high voltage analog signals.

The device is suitable for various combinations of high voltage supplies, e.g., V_PP/V_NN: +40V/-160V, +100V/-100V, and +160V/-40V.

HV2301 Maximum Ratings

Parameter	Value
VDD logic supply VPP-VNN differential supply VPP positive supply VNN negative supply Logic input voltage Analog signal range Peak analog signal current/channel Storage temperature	-0.5V to +7V 220V -0.5V to V_NN+200V +0.5V to -200V -0.5V to V_DD +0.3V V_NN to V_PP 3.0A -65 to 150
Power dissipation: 48-Lead TQFP 28-Lead PLCC 32-Lead BCC	1.0W 1.2W 1.0W

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Continuous operation of the device at the absolute rating level may affect device reliability. All voltages are referenced to device ground.

HV2301 Features

•HVCMOS technology for high performance
•Integrated bleed resistors on the outputs
•8 Channels of high voltage analog switch
•3.3V or 5V CMOS input logic level
•20MHz data shift clock frequency
•Very low quiescent power dissipation-10µA
•Low parasitic capacitance
•DC to 10MHz analog signal frequency
•-60dB typical off-isolation at 5MHz
•CMOS logic circuitry for low power
•Excellent noise immunity
•Cascadable serial data register with latches
•Flexible operating supply voltages

HV2301 Typical Application

•Medical ultrasound imaging
•NDT metal ﬂ aw detection
•Piezoelectric transducer drivers
•Inkjet printer heads
•Optical MEMS modules

HV2301 Connection Diagram

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