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HV214

Features: ` HVCMOS® technology for high performance` Very low quiescent power dissipation 10µA` 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 regist...

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SeekIC No. : 004367490 Detail

HV214: Features: ` HVCMOS® technology for high performance` Very low quiescent power dissipation 10µA` Low parasitic capacitances` DC to 10MHz analog signal frequency` -60dB typical output off i...

HV214 Data Sheet

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Part Number:
HV214
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

` HVCMOS® technology for high performance
` Very low quiescent power dissipation 10µA
` 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
` Surface mount package available


Application

· Medical ultrasound imaging
· Piezoelectric transducer drivers
· Inkjet printer heads
· Optical MEMS modules


Specifications

VDD Logic power supply voltage                 -0.5V to +15V
VPP - VNN Supply voltage                                         260V
VPP Positive high voltage supply         -0.5V to VNN +250V
VNN Negative high voltage supply             +0.5V to -260V
Logic input voltages                            -0.5V to VDD +0.3V
Analog Signal Range                                         VNN to VPP
Peak analog signal current/channel                            2.5A
Storage temperature                              -65 to +150
Power dissipation                                  28-pin PLCC 1.2W
                                                          48 lead TQFP 1.0W


Description

The Supertex HV214 is a low charge injection 8-channel high voltage analog switch integrated circuit (IC) intended for use in applications requiring high voltage switching controlled by low voltage control signals, such as medical ultrasound imaging,  piezoelectric transducer drivers, inkjet printer heads and optical MEMS modules.

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 feedthrough noise, the latch enable bar should be left high until all bits are clocked in. Data are clocked in during the rising edge of the clock. Using HVCMOS® technology, this device HV214 combines high voltage bilateral DMOS switches and low power CMOS logic to provide efficient control of high voltage analog signals.

The device HV214 is suitable for various combinations of high voltage supplies, e.g., VPP/VNN: +40V/-210V, +125V/-125V, +210V/-40V.




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