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No High-Voltage Bias, Low Harmonic Distortion, 32-Channel, High-Voltage Analog Switch
Overview
- Interface:Serial
- Configuration:32 SPST; 16PDT
- Supply Voltage Vpp - Vnn (V):12
- Analog Signal Voltage (V):200
- Switch Current (A):3
- Switch Resistance typ (Ω):10
- Output Bleed Resistors:YES-One side
- Package:12mmX12mm TFBGA
- Notes:No high voltage bias
- No High-Voltage Bias, 32-channel High-Voltage Analog Switch
- 32-channel Single-Pole, Single-Throw (SPST) Individual Switching or Bank Switching
- 3.3V CMOS Input Logic Level
- 66 MHz Data Shift Clock Frequency
- Silicon on Insulator (SOI) High-Voltage Technology for High Performance
- Standby mode for Low-Power Dissipation
- Low-Parasitic Capacitance
- DC to 50 MHz Analog Small-Signal Frequency
- 200 kHz to 50 MHz Large-Signal Frequency
- -70 dB typical off isolation at 5.0 MHz
- Excellent Noise Immunity
- Cascadable Serial Data Register with Latches
- Integrated Bleed Resistors on one side of the Outputs
The
HV2904 device is a no high-voltage bias, low-harmonic distortion, low-charge
injection, 32-channel, high-voltage analog switches. It is intended for use in
applications requiring high-voltage switching controlled by low-voltage
signals, such as medical ultrasound imaging and printers.
The HV2904 device has two modes of operation determined by the MODE pin: individual switching mode with 32-channel SPST switches and bank switching mode with 16-pole double throw (16PDT) logic. Bank switching mode is intended for probe selection.
The device requires only ±6V or ±5V supplies and can pass ±100V high voltage pulses.
The HV2904 is one member of 32ch, no HV bias, analog switch family (HV2803/2903/2904).
The HV2803 device has no bleed resistors.
The HV2903 device has integrated bleed resistors at both sides of the switches.
The HV2904 device has bleed resistors at one side only.
The HV2904 device has two modes of operation determined by the MODE pin: individual switching mode with 32-channel SPST switches and bank switching mode with 16-pole double throw (16PDT) logic. Bank switching mode is intended for probe selection.
The device requires only ±6V or ±5V supplies and can pass ±100V high voltage pulses.
The HV2904 is one member of 32ch, no HV bias, analog switch family (HV2803/2903/2904).
The HV2803 device has no bleed resistors.
The HV2903 device has integrated bleed resistors at both sides of the switches.
The HV2904 device has bleed resistors at one side only.
Use your up or down key to switch images.
Tools And Software
Demo & Evaluation Boards
| Tools |
|---|
 HV2903 Analog Switch Evaluation Board (ADM00795) works with HV MUX Controller Board (ADM00825) to provide No HV bias, 32-Channel HV Analog Switch demonstration including basic switch ON/OFF operation, and 2:1 MUX operation with two built-in MD1822 and TC6320 pulser circuit.
|
| MUX Controller Board is a signal generator for Microchip High-Voltage Analog Switch Evaluation Boards
|
["developmentenvironment","Development Environment"] ,
["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: