Overview
The ADG411BRUZ is a monolithic CMOS device produced by Analog Devices Inc., comprising four independently selectable single-pole single-throw (SPST) switches. It is designed on an enhanced LC2MOS process, which offers low power dissipation, high switching speed, and low on-resistance. This device is particularly suited for applications requiring high linearity and low distortion, such as audio and video signal switching. The ADG411BRUZ is part of the ADG411 series, which includes the ADG412 and ADG413, differing mainly in their digital control logic.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On Resistance (Max) | 35 | Ohms |
| Supply Voltage (Min) | 5 | V |
| Supply Voltage (Max) | 16.5 | V |
| Minimum Dual Supply Voltage | ±13.5 | V |
| Switching Time (Typical) | 95 | ns |
| Charge Injection (Typical) | 25 | pC |
| OFF Isolation (Typical) | 68 | dB |
| Channel-to-Channel Crosstalk (Typical) | 85 | dB |
| Operating Temperature Range | −40 to +85 | °C |
| Package Type | 16-Lead TSSOP |
Key Features
- Extended Signal Range: The signal range extends fully to the supply rails, making it suitable for a wide range of applications.
- Ultralow Power Dissipation: Designed to consume very low power, ideal for battery-powered and portable instruments.
- Low On-Resistance (RON): Ensures minimal signal loss and distortion during switching.
- Break-Before-Make Switching: Prevents channel shorting when the switches are configured as a multiplexer.
- Low Charge Injection: Minimizes transients when switching digital inputs, ensuring stable operation.
Applications
- Audio and Video Switching: Suitable for high-fidelity audio and video signal switching due to its low distortion and high linearity.
- Automatic Test Equipment: Used in test equipment requiring precise signal switching and low power consumption.
- Precision Data Acquisition: Ideal for data acquisition systems that demand high accuracy and low noise.
- Battery-Powered Systems: Suitable for portable and battery-powered instruments due to its ultralow power dissipation.
- Sample-and-Hold Systems: Used in sample-and-hold circuits where low charge injection is critical.
- Communication Systems: Applied in various communication systems requiring reliable and high-speed signal switching.
Q & A
- What is the ADG411BRUZ?
The ADG411BRUZ is a monolithic CMOS device with four independently selectable SPST switches, designed for low power dissipation and high switching speed.
- What are the key features of the ADG411BRUZ?
Key features include extended signal range, ultralow power dissipation, low on-resistance, break-before-make switching, and low charge injection.
- What are the typical applications of the ADG411BRUZ?
Applications include audio and video switching, automatic test equipment, precision data acquisition, battery-powered systems, sample-and-hold systems, and communication systems.
- What is the maximum on-resistance of the ADG411BRUZ?
The maximum on-resistance is 35 Ohms.
- What is the operating temperature range of the ADG411BRUZ?
The operating temperature range is from -40°C to +85°C.
- What package types are available for the ADG411BRUZ?
The device is available in a 16-Lead TSSOP package.
- How does the ADG411BRUZ handle signal switching?
The device exhibits break-before-make switching action, preventing channel shorting when configured as a multiplexer.
- What is the significance of low charge injection in the ADG411BRUZ?
Low charge injection minimizes transients when switching digital inputs, ensuring stable operation.
- Can the ADG411BRUZ be used in battery-powered systems?
Yes, it is suitable for battery-powered systems due to its ultralow power dissipation.
- What is the supply voltage range for the ADG411BRUZ?
The supply voltage range is from 5 V to 16.5 V, with a minimum dual supply voltage of ±13.5 V.
