Overview
The ADG711BR, produced by Analog Devices Inc., is a monolithic CMOS device that contains four independently selectable single-pole/single-throw (SPST) switches. Designed on an advanced submicron process, this component offers low power dissipation, high switching speed, low on-resistance, low leakage currents, and high bandwidth. It operates from a single 1.8 V to 5.5 V supply, making it ideal for use in battery-powered instruments, as well as with the new generation of DACs and ADCs from Analog Devices.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (V+) | 1.8 V to 5.5 V |
| On-State Resistance (Ron) | 2.5 Ω (Typ), 4 Ω (Max) |
| Switch Time (Ton, Toff) | 11 ns (Typ), 6 ns (Typ) |
| -3 dB Bandwidth | > 200 MHz |
| Charge Injection | 3 pC (Typ) |
| Input High Voltage (VINH) | 2.4 V (Min) |
| Input Low Voltage (VINL) | 0.8 V (Max) |
| Input Current (IINL or IINH) | 0.005 μA (Typ), ±0.1 μA (Max) |
| Package | 16-Lead TSSOP, 16-Lead SOIC |
Key Features
- Low on-resistance and low on-resistance flatness.
- High bandwidth (> 200 MHz) and fast switching times (tON = 16 ns, tOFF = 10 ns).
- Rail-to-rail operation and TTL/CMOS compatible digital inputs.
- Low power consumption (< 0.01 μW) and low leakage currents.
- Available in 16-lead TSSOP and 16-lead SOIC packages.
- Qualified for automotive applications.
Applications
- USB 1.1 signal switching circuits.
- Cell phones and PDAs.
- Battery-powered systems.
- Communication systems.
- Sample and hold systems.
- Audio signal routing and video switching.
- Mechanical reed relay replacement.
Q & A
- What is the operating voltage range of the ADG711BR?
The ADG711BR operates from a single 1.8 V to 5.5 V supply. - What is the typical on-state resistance of the ADG711BR?
The typical on-state resistance is 2.5 Ω, with a maximum of 4 Ω. - What are the typical switching times for the ADG711BR?
The typical switching times are tON = 16 ns and tOFF = 10 ns. - What is the bandwidth of the ADG711BR?
The bandwidth is greater than 200 MHz. - Is the ADG711BR qualified for automotive applications?
Yes, it is qualified for automotive applications. - What are the available package options for the ADG711BR?
The ADG711BR is available in 16-lead TSSOP and 16-lead SOIC packages. - What are some common applications of the ADG711BR?
Common applications include USB 1.1 signal switching, cell phones, PDAs, battery-powered systems, communication systems, sample and hold systems, audio signal routing, video switching, and mechanical reed relay replacement. - How does the digital control logic differ between ADG711 and ADG712?
The ADG711 switches are turned on with a logic low, while the ADG712 switches are turned on with a logic high. - What is the charge injection of the ADG711BR?
The charge injection is typically 3 pC. - Is the ADG711BR compatible with TTL/CMOS digital inputs?
Yes, it is compatible with TTL/CMOS digital inputs.
