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MAX14805 - High-Voltage Analog Switches

General Description

The MAX14805/MAX14806 provide high-voltage switching on 16 channels for ultrasonic imaging.

Both devices are ideal for the following applications: banks selection in biplane or triplane ultrasound probes and relays replacement.

Key Features

  • integrated 40kI bleed resistors on each switch terminal, which help to reduce voltage buildup in capacitive loads such as piezoelectric elements. The MAX14805/MAX14806 operate with a wide range of high-voltage supplies, including VPP/VNN = +100V/-100V, +200V/0V, and +40V/-160V. The digital interface operates from a separate VDD supply from +2.7V to +5.5V. Digital inputs DIN1, DIN2, and LE operate on the VDD supply voltage. The MAX14805CCM+ is a drop-in replacement for the Supertex HV2631. The MA.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX14800 High-Voltage Analog Switches
MAX14801 High-Voltage Analog Switches
MAX14802 High-Voltage Analog Switches
MAX14803 High-Voltage Analog Switches
MAX14806 High-Voltage Analog Switches

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com 19-5253; Rev 0; 4/10 16-Channel (Two Banks of 8-Channel), High-Voltage Analog Switches General Description The MAX14805/MAX14806 provide high-voltage switching on 16 channels for ultrasonic imaging. Both devices are ideal for the following applications: banks selection in biplane or triplane ultrasound probes and relays replacement. The devices utilize 200V process technology to provide sixteen high-voltage, low-charge injection SPST switches, controlled by a digital interface. The MAX14805/MAX14806’s output switches are configured as two sets of eight SPST analog switches. The switches are controlled by two input logic controls, DIN1 and DIN2 (respectively for switch 0 to 7 and switch 8 to 15).