Overview
The ADG412BRZ, produced by Analog Devices Inc., is a monolithic CMOS device that features four independently selectable single-pole single-throw (SPST) switches. These switches are designed using an enhanced LC2MOS process, which ensures low power dissipation, high switching speed, and low on-resistance. This makes the ADG412BRZ ideal for applications requiring high signal integrity and low power consumption, such as in audio and video switching, automatic test equipment, and precision data acquisition systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Device Configuration | SPST x 4 | |
| Interface | Parallel | |
| On-Resistance (Max) | 35 | Ω |
| Switch Time (Ton, Toff) (Max) | 175ns, 145ns | ns |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage (Single/Dual) | 12V / ±15V | V |
| Leakage Switch ON (Typ) | 100pA | A |
| Charge Injection | 5pC | pC |
| Channel-to-Channel Crosstalk | -85dB @ 1MHz | dB |
| Package | 16-Lead SOIC | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Low Power Dissipation: Ultralow power consumption due to CMOS construction, making it suitable for battery-powered and portable devices.
- High Switching Speed: Fast switching times (Ton: 175ns, Toff: 145ns) and high signal bandwidth.
- Low On-Resistance: Flat on-resistance profile over the full analog input range, ensuring excellent linearity and low distortion.
- Break-Before-Make Switching: Prevents channel shorting when configured as a multiplexer.
- Low Charge Injection: Minimal transients when switching digital inputs.
- Extended Signal Range: Signal range extends fully to the supply rails.
- Single-Supply Operation: Suitable for applications with unipolar analog signals.
Applications
- Audio and Video Switching: Ideal for switching audio and video signals due to low distortion and high signal bandwidth.
- Automatic Test Equipment: Used in test equipment requiring high signal integrity and fast switching times.
- Precision Data Acquisition: Suitable for precision data acquisition systems where low noise and high accuracy are critical.
- Battery-Powered Systems: Ideal for battery-powered devices due to ultralow power dissipation.
- Sample-and-Hold Systems: Used in sample-and-hold applications requiring fast switching and low on-resistance.
- Communication Systems: Used in various communication systems where high signal integrity is necessary.
Q & A
- What is the ADG412BRZ?
The ADG412BRZ is a monolithic CMOS device featuring four independently selectable SPST switches, designed by Analog Devices Inc.
- What is the on-resistance of the ADG412BRZ?
The on-resistance of the ADG412BRZ is up to 35 Ω.
- What are the typical switch times for the ADG412BRZ?
The typical switch times are 175ns for Ton and 145ns for Toff.
- What is the operating temperature range of the ADG412BRZ?
The operating temperature range is -40°C to 85°C.
- What are the supply voltage options for the ADG412BRZ?
The ADG412BRZ can operate with a single supply voltage of 12V or dual supply voltages of ±15V.
- Is the ADG412BRZ lead-free and RoHS compliant?
- What is the package type of the ADG412BRZ?
The ADG412BRZ is available in a 16-Lead SOIC package.
- What are some key applications of the ADG412BRZ?
The ADG412BRZ is used in audio and video switching, automatic test equipment, precision data acquisition, battery-powered systems, sample-and-hold systems, and communication systems.
- Does the ADG412BRZ exhibit break-before-make switching action?
- What is the charge injection of the ADG412BRZ?
The charge injection of the ADG412BRZ is 5pC.
