Overview
The ADG774BR-REEL7 is a high-performance, monolithic CMOS device produced by Analog Devices Inc. It comprises four 2:1 multiplexer/demultiplexers with high impedance outputs. This quad SPDT switch is designed to operate on a single 3 V or 5 V supply, making it versatile for various applications. The CMOS process ensures low power dissipation, high switching speed, and low on-resistance, making it ideal for use in portable and battery-powered instruments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 3 V to 5 V | V |
| Operating Temperature | -40°C to +125°C | °C |
| On-Resistance (Typical) | 2.2 Ω | Ω |
| On-Resistance Variation | < 0.5 Ω | Ω |
| -3 dB Bandwidth | 240 MHz | MHz |
| Switching Time (tON, tOFF) | 7 ns, 4 ns (Typical) | ns |
| Leakage Current (IS(off)) | ±0.5 nA (Max) | nA |
| Channel Capacitance (CS(off), CD(off)) | 10 pF, 20 pF | pF |
| Package | 16-SOIC (Tape & Reel) | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Wide -3 dB bandwidth of 240 MHz
- Ultralow power dissipation
- Extended signal range that fully extends to the supply rails
- Low leakage over temperature
- Break-before-make switching action
- Fast switching times: tON = 7 ns, tOFF = 4 ns (Typical)
- TTL/CMOS compatible digital inputs
- Rail-to-rail operation
- Very low distortion (typically 0.5%)
Applications
- USB 1.1 signal switching circuits
- Cell phones and PDAs
- Battery-powered systems
- Communications systems
- Data acquisition systems
- Token Ring 4 Mbps/16 Mbps
- Audio and video switching
- Relay replacement
- Fast Ethernet signal switching
Q & A
- What is the operating voltage range of the ADG774BR-REEL7?
The ADG774BR-REEL7 operates on a single 3 V to 5 V supply.
- What is the typical on-resistance of the ADG774BR-REEL7?
The typical on-resistance is 2.2 Ω.
- What is the -3 dB bandwidth of the ADG774BR-REEL7?
The -3 dB bandwidth is 240 MHz.
- What are the typical switching times for the ADG774BR-REEL7?
The typical switching times are tON = 7 ns and tOFF = 4 ns.
- Is the ADG774BR-REEL7 compatible with TTL/CMOS logic?
- What is the operating temperature range of the ADG774BR-REEL7?
The operating temperature range is -40°C to +125°C.
- What type of package does the ADG774BR-REEL7 come in?
The ADG774BR-REEL7 comes in a 16-SOIC package on tape and reel.
- What are some common applications of the ADG774BR-REEL7?
- Does the ADG774BR-REEL7 have low power dissipation?
- What is the moisture sensitivity level (MSL) of the ADG774BR-REEL7?
