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    首页产品索引HV2809

    HV2809

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    32-CH LOW HARMONIC DISTORTION, HIGH VOLTAGE ANALOG SWITCH

     

    产品信息

    HV2809 is a low harmonic distortion, 32-channel, high voltage analog switch integrated circuit (IC), designed for use in medical ultrasound imaging systems as a probe selection relay replacement. It serves as a 16PDT (16-pole, double throw) high voltage analog switch array. The enable function allows the parts to be configured as either a 2:1 or 4:1 multiplexer/demultiplexer. The HV2809 is a very fast transducer multiplexer that consumes minimal power and emits no audible noise. 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.The HV2809 comes in an 8.0mm x 8.0mm x 1.0mm, 56-Lead QFN package. Compared to an electromechanical relay, it not only saves considerable PCB area, but also saves on the PCB assembled height.

      32-channel high voltage analog switch

      2:1 multiplexer/demultiplexer

      Enable control for all-OFF state

      3.3 or 5.0V CMOS input logic level

      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

      Flexible operating supply voltages

      56-Lead 8x8 QFN package

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    HV2809K6-G-M937CAL-CHIP贴片电阻 0402 845KΩ ±1% 1/16W ±100ppm/℃ 立即购买
    HV2809K6-GVishay电阻器 43.2KΩ ±1% 2W ±100ppm/℃ 2512 立即购买

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