Microchip Technology Inc
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HV219

8-Channel High Voltage Analog Switch, 200V

Status: In Production

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
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

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.

Additional 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
Parametrics
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

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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
Rohs icon
efup china icon
HV219FG-G
0.182400
0.872000
48
LQFP
7x7x1.4mm
Matte Tin
e3
Rohs icon
efup china icon
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.

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