Microchip Technology Inc
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HV2301

8-Channel Enhanced Analog Switch w/Bleed Resistors

Status: In Production

Features:

  • HVCMOS technology for high performance
  • Integrated bleed resistors on the outputs
  • 8 Channels of high voltage analog switch
  • 3.3 or 5.0V CMOS input logic level
  • 20MHz data shift clock frequency
  • Very low quiescent power dissipation (-10µA)
  • Low parasitic capacitance
  • DC to 50MHz analog signal frequency
  • -60dB typical off-isolation at 5MHz
  • CMOS logic circuitry for low power
  • Excellent noise immunity
  • Cascadable serial data register with latches
  • Flexible operating supply voltage
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

HV2301 is a low charge injection, 8-channel, high voltage analog switch integrated circuit (IC) with bleed resistors. The device can be used in applications requiring high voltage switching, controlled by low voltage control signals, such as medical ultrasound imaging, piezoelectric transducer driver, and printers. The built-in bleed resistors eliminate voltage built up on capacitive loads such as piezoelectric transducers. The HV2301 is an enhanced version of the HV232. Input data is shifted into an 8-bit shift register that can then be retained in an 8-bit latch. To reduce any possible clock feed-through noise, the latch enable bar should be left high until all bits are clocked in. Data is 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.

Additional Features
  • HVCMOS technology for high performance
  • Integrated bleed resistors on the outputs
  • 8 Channels of high voltage analog switch
  • 3.3 or 5.0V CMOS input logic level
  • 20MHz data shift clock frequency
  • Very low quiescent power dissipation (-10µA)
  • Low parasitic capacitance
  • DC to 50MHz analog signal frequency
  • -60dB typical off-isolation at 5MHz
  • CMOS logic circuitry for low power
  • Excellent noise immunity
  • Cascadable serial data register with latches
  • Flexible operating supply voltage
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)
16
Output Bleed Resistors
Yes
Package
PLCC-28, LQFP-48

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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
HV2301PJ-G
1.142500
1.684211
28
PLCC
11.5x11.5x4.4mm
Matte Tin
e3
HV2301FG-G
0.182400
0.872000
48
LQFP
7x7x1.4mm
Matte Tin
e3
HV2301FG-G-M931
0.182400
0.537000
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.

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