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Analog Devices Inc. ADG1634L Quad SPDT Switch

Analog Devices Inc. ADG1634L Quad SPDT Switch is a monolithic industrial CMOS (iCMOS®) analog switch comprising four independently selectable single-pole, double-throw (SPDT) switches, respectively. All channels exhibit break-before-make switching action that prevents momentary shorting when switching channels. An EN input on the ADG1634L is used to enable or disable the device. When disabled, all channels are switched off. The switch is enabled with a Logic 1 EN input, while the INx input defines the state of the SPDT switch.

The switch's ultra-low on-resistance and on-resistance flatness makes it an ideal solution for data acquisition and gain switching applications, where low distortion is critical. iCMOS construction ensures ultra-low power dissipation, making the device well suited for portable and battery-powered instruments. An external VL supply provides flexibility for lower logic control. The Analog Devices Inc. ADG1634L is both 1.2V and 1.8V JEDEC standard compliant.

Features

  • 4.7Ω typical on-resistance for ±5V dual supply at 25°C
  • 1.2Ω on-resistance flatness for ±5V dual supply at 25°C
  • Fully specified at ±5V, +12V, +5V, and +3.3V
    • ±3.3V to ±8V dual-supply operation
    • 3.3V to 16V single-supply operation
  • VL supply for low logic level compatibility
    • 1.8V JEDEC standard compliant
    • 1.2V JEDEC standard compliant
  • Rail-to-rail operation
  • 24-lead, 4mm × 4mm LFCSP

Applications

  • Communication systems
  • Medical systems
  • Audio signal routing
  • Video signal routing
  • Automatic test equipment
  • Data acquisition systems
  • Battery-powered systems
  • FPGA and microcontroller systems
  • Sample-and-hold systems
  • Relay replacements

Functional Block Diagram

Block Diagram - Analog Devices Inc. ADG1634L Quad SPDT Switch

Related Development Tools

Analog Devices Inc. EVAL-ADG1634LEBZ Evaluation Board for ADG1634L

Designed to help users evaluate the ADG1634L, a quad SPDT analog switch.

Learn Moreacerca de Analog Devices Inc. EVAL-ADG1634LEBZ Evaluation Board for ADG1634L View Productsrelacionado con Analog Devices Inc. EVAL-ADG1634LEBZ Evaluation Board for ADG1634L

Analog Devices Inc. EVAL-24LFCSP Evaluation Board

Facilitates the evaluation and testing of Analog Devices ICs packaged in the LFCSP.

Learn Moreacerca de Analog Devices Inc. EVAL-24LFCSP Evaluation Board View Productsrelacionado con Analog Devices Inc. EVAL-24LFCSP Evaluation Board
Publicado: 2022-05-24 | Actualizado: 2025-02-20