Overview
The ADG412BRUZ-REEL7, produced by Analog Devices Inc., is a precision quad single-pole single-throw (SPST) switch integrated circuit. It is part of the ADG411, ADG412, and ADG413 series, which are monolithic CMOS devices designed on an enhanced LC2MOS process. This process ensures low power dissipation while providing high switching speed and low on-resistance. The device is particularly suited for applications requiring high linearity and low distortion, such as audio and video signal switching.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Supply Rating | ±15 | V |
| Analog Signal Range | ±15 | V |
| On Resistance (RON) | 35 | Ω |
| Power Dissipation | 35 | μW |
| Switching Time (tON) | 175 (typ), 250 (max) | ns |
| Switching Time (tOFF) | 95 (typ), 120 (max) | ns |
| Input High Voltage (VINH) | 2.4 | V |
| Input Low Voltage (VINL) | 0.8 | V |
| Operating Temperature Range | −40°C 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: The CMOS construction ensures very low power consumption, ideal for battery-powered and portable devices.
- Low On Resistance (RON): A flat on-resistance profile over the full analog input range ensures excellent linearity and low distortion.
- Break-Before-Make Switching: Prevents channel shorting when the switches are configured as a multiplexer.
- Fast Switching Speed: High switching speed coupled with high signal bandwidth makes it suitable for video and audio signal switching.
- Low Charge Injection: Minimal transients when switching the digital inputs.
Applications
- Audio and Video Switching: Ideal for applications requiring high linearity and low distortion.
- Automatic Test Equipment: Suitable for precision data acquisition and switching in test equipment.
- Battery-Powered Systems: Ultralow power dissipation makes it ideal for portable and battery-powered instruments.
- Sample-and-Hold Systems: Used in applications requiring precise signal switching and holding.
- Communication Systems: Applicable in various communication systems due to its high signal bandwidth and fast switching speed.
Q & A
- What is the ADG412BRUZ-REEL7 used for?
The ADG412BRUZ-REEL7 is a precision quad SPST switch used in applications such as audio and video switching, automatic test equipment, battery-powered systems, sample-and-hold systems, and communication systems.
- What is the operating supply rating of the ADG412BRUZ-REEL7?
The operating supply rating is ±15V.
- What is the on-resistance (RON) of the ADG412BRUZ-REEL7?
The on-resistance (RON) is 35Ω.
- How much power does the ADG412BRUZ-REEL7 dissipate?
The power dissipation is approximately 35μW.
- What is the switching time of the ADG412BRUZ-REEL7?
The typical switching time (tON) is 175ns, and the maximum is 250ns. The typical switching time (tOFF) is 95ns, and the maximum is 120ns.
- What is the input high voltage (VINH) and input low voltage (VINL) for the ADG412BRUZ-REEL7?
The input high voltage (VINH) is 2.4V, and the input low voltage (VINL) is 0.8V.
- What is the operating temperature range of the ADG412BRUZ-REEL7?
The operating temperature range is −40°C to +85°C.
- What package type is the ADG412BRUZ-REEL7 available in?
The ADG412BRUZ-REEL7 is available in a 16-Lead TSSOP package.
- Does the ADG412BRUZ-REEL7 exhibit break-before-make switching action?
Yes, the ADG412BRUZ-REEL7 exhibits break-before-make switching action, which prevents channel shorting when the switches are configured as a multiplexer.
- What is the significance of low charge injection in the ADG412BRUZ-REEL7?
The low charge injection minimizes transients when switching the digital inputs, ensuring stable and reliable operation.
