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HV2809

32-Channel Low Harmonic Distortion, High Voltage Analog Switch Relay Replacement

Status: In Production

Features:

  • 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
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

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.

Additional Features
  • 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
Parametrics
Name
Value
Interface
1-Pin w/enable
Configuration
32-Ch 2:1 & 4:1 MUX
Supply Voltage Vpp - Vnn (V)
200
Analog Signal Voltage (V)
180
Switch Current (A)
±2
Switch Resistance typ (Ω)
18
Package
QFN-56
Notes
low harmonic distortion

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
HV2809K6-G
0.184500
0.920000
56
VQFN
8x8x1.0mm
NiPdAu
e4
HV2809K6-G-M937
0.184500
0.367000
56
VQFN
8x8x1.0mm
NiPdAu
e4
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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