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MAX14800 - High-Voltage Analog Switches

General Description

The MAX14800

MAX14803 provide high-voltage switching on 16 channels for ultrasonic imaging and printer applications.

The devices utilize HVCMOS process technology to provide 16 high-voltage lowcharge-injection SPST switches, controlled by a digital interface.

Key Features

  • o Integrated Overvoltage Protection (MAX14802/ MAX14803) o 20MHz Serial Interface (5V) o HVCMOS Technology for High Performance o Individually Programmable High-Voltage Analog Switches o Very Low 5µA (typ) Quiescent Current o DC-to-20MHz Low-Voltage Analog Signal Frequency Range o 2.7V to 5.5V Logic Supply Voltage o Low-Charge Injection, Low-Capacitance RL Switches o -77dB (typ) Off-Isolation at 5MHz (RL = 50Ω) o Daisy-Chainable Serial Interface o Flexible High-Voltage Supplies (VPP - VNN = 250V.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX14801 High-Voltage Analog Switches
MAX14802 High-Voltage Analog Switches
MAX14803 High-Voltage Analog Switches
MAX14805 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.

View original datasheet text
19-4484; Rev 0; 4/09 www.DataSheet4U.com Low-Charge Injection, 16-Channel, High-Voltage Analog Switches General Description The MAX14800–MAX14803 provide high-voltage switching on 16 channels for ultrasonic imaging and printer applications. The devices utilize HVCMOS process technology to provide 16 high-voltage lowcharge-injection SPST switches, controlled by a digital interface. Data is clocked into an internal 16-bit shift register and retained by a programmable latch with enable and clear inputs. A power-on reset function ensures that all switches are open on power-up. The MAX14800–MAX14803 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 +2.7V to +5.5V VDD supply.