Microchip Technology Inc

HV219

In Production

HV219 is a low switch resistance, low charge injection, 8-channel, 200V, analog switch integrated circuit (IC) intended primarily for medical ultrasound imaging. The device can also be used for NDE (non-destructive evaluation) applications. The HV219 is a lower switch resistance, 11O versus 22O, version of HV20220 device. The lower switch resistance will help reduce insertion loss. It has the same pin configuration as that of HV20220PJ and the HV20220FG. The device is manufactured using HVCMOS® (high voltage CMOS) technology with high voltage bilateral DMOS structures for the outputs and low voltage CMOS logic for the input control. The outputs are configured as eight independent single pole single throw 11O analog switches. The input logic is an 8-bit serial to parallel shift register followed by an 8-bit parallel latch. The switch states are determined by the data in the latch. Logic high will correspond to a closed switch and logic low as an opened switch. The HV219 is designed to operate on various combinations of high voltage supplies. For example the VPP and VNN supplies can be: +40V/-160V, +100V/-100V, or +160V/-40V. This allows the user to maximize the signal voltage for uni-polar negative, bi-polar, or uni-polar positive.

 

    Features

      • HVCMOS® technology for high performance
      • Very low quiescent power dissipation (-10µA)
      • Output on-resistance typically 11Ω
      • Low parasitic capacitance
      • DC to 50MHz small signal frequency response
      • -60dB typical off-isolation at 5.0MHz
      • CMOS logic circuitry for low power
      • Excellent noise immunity
      • Serial shift register logic control with latches
      • Flexible operating supply voltages
      • Surface mount packages
    Parameter Name
    Value
    Interface
    Serial
    Configuration
    8-SPST
    Supply Voltage Vpp - Vnn (V)
    200
    Analog Signal Voltage (V)
    180
    Switch Current (A)
    ±2
    Switch Resistance typ (Ω)
    8
    Package
    PLCC-28, LQFP-48
    Documentation
    Data Sheets
    06/27/2014
    819KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    HV219FG-G
    48
    LQFP
    0C to +70C
    TRAY
    25.44
    21.20
    19.27
    18.61
    18.40
    HV219PJ-G
    28
    PLCC
    0C to +70C
    CTUBE
    22.89
    19.08
    17.34
    16.75
    16.56

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    HV219PJ-G
    1.142500
    1.684211
    28
    PLCC
    11.5x11.5x4.4mm
    Matte Tin
    e3
    HV219FG-G
    0.182400
    0.872000
    48
    LQFP
    7x7x1.4mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.