ADG715BRU-REEL

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG715BRU-REEL is an octal single-pole, single-throw (SPST) CMOS analog switch controlled via a two-wire I2C-compatible serial interface. It operates on a single supply from 2.7 V to 5.5 V or dual supplies of ±2.5 V. The device features a typical on resistance of 2.5 Ω with a maximum of 4.5 Ω at 5 V and 5 Ω at 3 V. On-time is typically 95 ns with a maximum of 140 ns, while off-time is typically 85 ns with a maximum of 130 ns. Power consumption is low, with a maximum supply current of 20 µA. It includes power-on reset functionality and is housed in a 24-lead TSSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• I2C-compatible serial control interface
• Octal SPST configuration
• Low on resistance
• Power-on reset

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems
• Communication systems
• Relay replacement
• Audio and video switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details. Confirm that the component meets all required environmental standards for the intended application environment before finalizing procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when an octal switch array requires I2C control. Ensure the system voltage falls within the specified operating range. Verify that the serial clock frequency requirements align with the device's timing specifications.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG714/ADG715 family of low-voltage, serially controlled switches. While the ADG714 utilizes a SPI/MICROWIRE interface, the ADG715 variant specifically implements an I2C interface. Both share similar electrical characteristics and are designed for low-power applications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG714BRUZ serves as a functional alternative if the application can accommodate a three-wire serial interface instead of I2C. Other members of the ADG71x series may be considered based on channel count and interface requirements.

Analog Switches, Multiplexers, Demultiplexers FAQ

How many devices can be connected to the I2C bus?

A maximum of four ADG715 devices can be connected to the same bus by configuring the external address pins A0 and A1.

What happens to the switches upon power-up?

Upon power-up, all switches are automatically placed in the off condition, and the internal registers are cleared to zero due to the power-on reset feature.

Can the signal range extend to the supply rails?

Yes, each switch conducts equally well in both directions, and the input signal range extends to the positive and negative supply rails.