Overview
The ADG713BRZ from 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 supply voltage ranging from 1.8 V to 5.5 V, making it suitable for use in battery-powered instruments and with the latest generation of DACs and ADCs from Analog Devices.
Key Specifications
| Parameter | Typical Value | Maximum Value | Conditions |
|---|---|---|---|
| Supply Voltage (VDD) | 1.8 V to 5.5 V | - | - |
| On Resistance (RON) | 4 Ω | 5 Ω (at 3 V), 10 Ω (at 1.8 V) | VS = 0 V to VDD, IS = -10 mA |
| Input High Voltage (VINH) | - | 2.4 V | - |
| Input Low Voltage (VINL) | - | 0.8 V | - |
| Input Current (IINL or IINH) | 0.005 μA | 0.1 μA | VIN = VINL or VINH |
| Turn-On Time (tON) | 11 ns | 16 ns | RL = 300 Ω, CL = 35 pF |
| Turn-Off Time (tOFF) | 6 ns | 10 ns | RL = 300 Ω, CL = 35 pF |
| Break-Before-Make Time Delay (tD) | 6 ns | 1 ns min | RL = 300 Ω, CL = 35 pF (ADG713 only) |
| Bandwidth (-3 dB) | 200 MHz | - | RL = 50 Ω, CL = 5 pF |
| Power Dissipation | 0.001 μA typ | 1.0 μA max | Digital inputs = 0 V or 3 V |
Key Features
- Operates from a single 1.8 V to 5.5 V supply, ideal for battery-powered instruments and modern DACs/ADCs.
- Low on resistance (RON) of 4 Ω typical at 5 V and 10 Ω typical at 3 V.
- Fast switching times: turn-on time (tON) of 11 ns and turn-off time (tOFF) of 6 ns.
- High bandwidth: -3 dB bandwidth greater than 200 MHz.
- Low power dissipation: CMOS construction ensures minimal power consumption.
- Break-before-make switching action for the ADG713.
- Available in 16-lead TSSOP and 16-lead SOIC packages.
Applications
- Battery-powered instruments.
- Modern DACs and ADCs from Analog Devices.
- Video signal switching due to high bandwidth and fast switching times.
- USB 1.1 data signal switching.
- General-purpose analog switching applications requiring low on resistance and high bandwidth.
Q & A
- What is the operating voltage range of the ADG713BRZ?
The ADG713BRZ operates from a single supply voltage ranging from 1.8 V to 5.5 V.
- What is the typical on resistance (RON) of the ADG713BRZ?
The typical on resistance (RON) is 4 Ω at 5 V and 10 Ω at 3 V.
- What are the typical turn-on and turn-off times for the ADG713BRZ?
The typical turn-on time (tON) is 11 ns, and the typical turn-off time (tOFF) is 6 ns.
- What is the bandwidth of the ADG713BRZ?
The -3 dB bandwidth is greater than 200 MHz.
- What type of switching action does the ADG713BRZ exhibit?
The ADG713BRZ exhibits break-before-make switching action.
- In what packages is the ADG713BRZ available?
The ADG713BRZ is available in 16-lead TSSOP and 16-lead SOIC packages.
- What are some common applications for the ADG713BRZ?
Common applications include battery-powered instruments, modern DACs and ADCs, video signal switching, and USB 1.1 data signal switching.
- How does the digital control logic differ among the ADG711, ADG712, and ADG713?
The ADG711 switches are turned on with a logic low, the ADG712 switches are turned on with a logic high, and the ADG713 has two switches with logic similar to the ADG711 and two with inverted logic.
- What is the power dissipation of the ADG713BRZ?
The power dissipation is very low, with a typical current of 0.001 μA and a maximum of 1.0 μA.
- Is the ADG713BRZ suitable for high-frequency applications?
Yes, it is suitable due to its high bandwidth and fast switching times.
