Analog Devices Inc. EV-ADG7421FEBZ Evaluation Board

Analog Devices Inc. EV-ADG7421FEBZ Evaluation Board facilitates the evaluation of the ADG7421F DPST Switch. The ADG7421F Dual Single-Pole/Single-Throw Switch features overvoltage protection, power-off protection, and overvoltage detection on the source pins.

The ADG7421F is soldered to the center of the ADI EV-ADG7421FEBZ evaluation board, and two-wire screw terminals are provided to connect to each of the source and drain pins. Three screw terminals are used to power the device. A fourth terminal is used to provide a user-defined digital voltage to supply the LED, which is mounted to enable a visual indication of the fault status of the switch.

Features

Supply voltages
- ±1.8V to ±2.5V Dual supply
- 1.8V to 5.5V Single supply
Protected against overvoltage on source pins

Signal voltages up to -60V and +60V
LED for visual overvoltage indication
Parallel interface compatible with 1.8V logic

Required Equipment

DC voltage source
- ±2.5V for dual supply
- 5V for single supply
5V Optional digital voltage source

Analog signal source
Method to measure voltage, such as a digital multimeter (DMM)

Analog Devices Inc. EV-ADG7421FEBZ Evaluation Board

Features

Required Equipment

Front & Back View

Setup

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