Overview
The ADG774BRZ-REEL, manufactured by Analog Devices Inc., is a monolithic CMOS device that integrates four 2:1 multiplexer/demultiplexers. This component is designed to provide high impedance outputs, low power dissipation, and high switching speed. It is particularly suited for applications requiring low on-resistance and high signal bandwidth, making it ideal for various electronic systems including portable and battery-powered instruments.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | 16-SOIC (0.154", 3.90mm Width) |
| Number of Channels | 4 (Quad 2:1 Multiplexer/Demultiplexer) |
| On-Resistance | Typically 2.2 Ω, variation less than 0.5 Ω over the full analog input range |
| Bandwidth | Greater than 200 MHz |
| Distortion | Typically 0.5% |
| Power Dissipation | Ultralow power dissipation |
| Supply Voltage | 3 V/5 V compatible |
| RoHS Compliance | Yes |
Key Features
- High impedance outputs
- Low on-resistance (typically 2.2 Ω) with minimal variation
- Wide bandwidth (greater than 200 MHz)
- Low distortion (typically 0.5%)
- Low power dissipation due to CMOS construction
- Fast switching speed
- Flat on-resistance profile over the full analog input range
- 3 V/5 V compatible supply voltage
Applications
- Switching fast Ethernet signals
- Video signal switching
- Audio signal switching due to low distortion and flat on-resistance profile
- Portable and battery-powered instruments
- Automotive applications
Q & A
- What is the ADG774BRZ-REEL used for?
The ADG774BRZ-REEL is used as a quad 2:1 multiplexer/demultiplexer in various electronic systems, particularly where low on-resistance and high signal bandwidth are required.
- What is the package type of the ADG774BRZ-REEL?
The package type is 16-SOIC with a width of 0.154" (3.90mm).
- What is the typical on-resistance of the ADG774BRZ-REEL?
The typical on-resistance is 2.2 Ω with a variation of less than 0.5 Ω over the full analog input range.
- What is the bandwidth of the ADG774BRZ-REEL?
The bandwidth is greater than 200 MHz.
- Is the ADG774BRZ-REEL RoHS compliant?
Yes, the ADG774BRZ-REEL is RoHS compliant.
- What are the typical applications of the ADG774BRZ-REEL?
Typical applications include switching fast Ethernet signals, video signal switching, audio signal switching, and use in portable and battery-powered instruments.
- What is the supply voltage range for the ADG774BRZ-REEL?
The supply voltage range is 3 V/5 V compatible.
- How does the CMOS construction benefit the ADG774BRZ-REEL?
The CMOS construction provides ultralow power dissipation, making it suitable for battery-powered instruments.
- What is the significance of the high impedance outputs in the ADG774BRZ-REEL?
The high impedance outputs ensure minimal loading on the signal sources, preserving signal integrity.
- Can the ADG774BRZ-REEL be used in automotive applications?
Yes, the ADG774BRZ-REEL can be used in automotive applications due to its robust specifications and RoHS compliance.
