Overview
The ADG712BRZ, manufactured 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 device 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 DACs and ADCs from Analog Devices. The ADG712BRZ is available in 16-lead SOIC packages.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VDD) | 1.8 to 5.5 | V | |
| On Resistance (RON) | 2.5 Ω | Ω | |
| Leakage Current (IL) | ±0.1 nA max | nA | VS = VD = 1 V or 4.5 V |
| Input High Voltage (VINH) | 2.4 V min | V | |
| Input Low Voltage (VINL) | 0.8 V max | V | |
| Turn-On Time (tON) | 11 ns typ, 16 ns max | ns | RL = 300 Ω, CL = 35 pF, VS = 3 V |
| Turn-Off Time (tOFF) | 6 ns typ, 10 ns max | ns | RL = 300 Ω, CL = 35 pF, VS = 3 V |
| Bandwidth (-3 dB) | 200 MHz typ | MHz | RL = 50 Ω, CL = 5 pF |
| Package Type | 16-Lead SOIC |
Key Features
- Four independently selectable SPST switches.
- Low power dissipation and high switching speed.
- Low on-resistance and low leakage currents.
- High bandwidth, suitable for video signal switching and USB 1.1 data signals.
- Operates from a single supply voltage of +1.8 V to +5.5 V.
- Available in 16-lead SOIC packages.
- Each switch conducts equally well in both directions when ON.
Applications
- Battery-powered instruments.
- New generation of DACs and ADCs from Analog Devices.
- Video signal switching.
- USB 1.1 data signal switching.
Q & A
- What is the supply voltage range for the ADG712BRZ?
The ADG712BRZ operates from a single supply voltage ranging from +1.8 V to +5.5 V.
- What is the on-resistance of the ADG712BRZ?
The on-resistance (RON) of the ADG712BRZ is 2.5 Ω.
- What are the typical turn-on and turn-off times for the ADG712BRZ?
The typical turn-on time (tON) is 11 ns, and the typical turn-off time (tOFF) is 6 ns. Maximum times are 16 ns and 10 ns, respectively.
- What is the bandwidth of the ADG712BRZ?
The bandwidth (-3 dB) of the ADG712BRZ is 200 MHz typ, with RL = 50 Ω and CL = 5 pF.
- In what package types is the ADG712BRZ available?
The ADG712BRZ is available in 16-lead SOIC packages.
- How do the switches of the ADG712BRZ conduct?
Each switch conducts equally well in both directions when ON.
- What are some common applications for the ADG712BRZ?
Common applications include battery-powered instruments, new generation DACs and ADCs, video signal switching, and USB 1.1 data signal switching.
- What is the leakage current of the ADG712BRZ?
The leakage current (IL) is ±0.1 nA max, with VS = VD = 1 V or 4.5 V.
- How does the digital control logic of the ADG712 differ from the ADG711?
The ADG712 switches are turned on with a logic high on the appropriate control input, whereas the ADG711 switches are turned on with a logic low.
- Is the ADG712BRZ RoHS compliant?
Yes, the ADG712BRZ is RoHS compliant.
