- Supply voltages
Dual supply: ±5 V to ±22 V
Single supply: 8 V to 44 V
- Protected against overvoltage on source pins
Signal voltages up to −55 V and +55 V
- LEDs for visual overvoltage indication
- Parallel interface compatible with 3 V logic
- On-board LDO regulator for digital supply and control, if required
製品概要The EVAL-ADG5249FEBZ, is the evaluation board for the ADG5249F, which features an overvoltage protected dual 4:1 Multiplexer. The ADG5249F has overvoltage detection and protection circuitry on the source pins and is protected against signals up to −55 V and +55 V in both the powered and unpowered states.
The ADG5249F is soldered to the center of the evaluation board, and wire screw terminals are provided to connect to each of the source and drain pins. Three screw terminals are used to power the device, with a fourth terminal used to provide a user defined digital logic supply voltage, if required. Alternatively, a low dropout (LDO) regulator is provided for 5 V digital logic supply and to supply the LEDs, which are mounted to provide visual indication of the fault status of the switch.
Full specifications on the ADG5249F are available in the product data sheet, which should be consulted in conjunction with this user guide when using the evaluation board.