Overview
The ADG712BR, produced by Analog Devices Inc., is a monolithic CMOS device that contains four independently selectable single-pole/single-throw (SPST) switches. These switches are designed on an advanced submicron process, offering low power dissipation, high switching speed, low on-resistance, low leakage currents, and high bandwidth. The ADG712BR is ideal for use in battery-powered instruments and with the new generation of DACs and ADCs due to its wide supply voltage range of 1.8 V to 5.5 V.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V | |
| On-Resistance (max) | 4 Ω | |
| Charge Injection | 3 pC typ | VS = 1.5 V, RS = 0 Ω, CL = 1 nF |
| Leakage Current (max) | 100 pA | |
| Switching Time (tON) | 11 ns typ, 16 ns max | RL = 300 Ω, CL = 35 pF, VS = 3 V |
| Switching Time (tOFF) | 6 ns typ, 10 ns max | RL = 300 Ω, CL = 35 pF, VS = 3 V |
| Bandwidth (-3 dB) | 200 MHz typ | RL = 50 Ω, CL = 5 pF |
| Operating Temperature Range | -40°C to +85°C | |
| Package | 16-lead TSSOP, 16-lead SOIC |
Key Features
- High-speed performance with 200 MHz -3 dB bandwidth.
- Ultra-low charge injection of only 3 pC.
- Extremely low on-resistance of just 4 Ω.
- Wide supply voltage range of 1.8 V to 5.5 V, making it suitable for battery-powered devices.
- Low leakage current of only 100 pA.
- Low crosstalk of -90 dB at 10 MHz.
- 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 due to high bandwidth and fast switching times.
- Portable and high-precision applications.
- Harsh environment applications due to robust design.
Q & A
- What is the supply voltage range of the ADG712BR?
The supply voltage range of the ADG712BR is from 1.8 V to 5.5 V.
- What is the on-resistance of the ADG712BR?
The on-resistance of the ADG712BR is 4 Ω.
- What is the charge injection of the ADG712BR?
The charge injection of the ADG712BR is 3 pC typ.
- What is the leakage current of the ADG712BR?
The leakage current of the ADG712BR is 100 pA max.
- What are the typical switching times for the ADG712BR?
The typical switching times are 11 ns for tON and 6 ns for tOFF.
- What is the bandwidth of the ADG712BR?
The bandwidth of the ADG712BR is 200 MHz typ.
- What are the available package types for the ADG712BR?
The ADG712BR is available in 16-lead TSSOP and 16-lead SOIC packages.
- What is the operating temperature range of the ADG712BR?
The operating temperature range of the ADG712BR is -40°C to +85°C.
- Is the ADG712BR suitable for high-speed applications?
Yes, the ADG712BR is suitable for high-speed applications due to its high bandwidth and fast switching times.
- Is the ADG712BR suitable for battery-powered devices?
Yes, the ADG712BR is suitable for battery-powered devices due to its low power dissipation and wide supply voltage range.
