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    首页产品索引HV2761

    HV2761

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    24-CH LOW CHARGE INJECTION

     

    产品信息

    HV2761 is a low charge injection, 24-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, and printers. The bleed resistors eliminate voltage built up on capacitive loads such as piezoelectric transducers. Input data is shifted into a 24-bit shift register that can then be retained in a 24-bit latch. To reduce any possible clock feed through noise, the latch enable (LE) 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 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.

      24-channel high voltage analog switch

      Integrated bleed resistors on the outputs

      3.3 or 5.0V CMOS input logic level

      3:1 MUX-deMUX with 8 states

      20MHz data shift clock frequency

      HVCMOS technology for high performance

      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

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    HV2761FG-GAmphenolCONN HEADER VERT 58POS 2.54MM 立即购买

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