Overview
The ADG721BRMZ-REEL, produced by Analog Devices Inc., is a dual single-pole single-throw (SPST) CMOS switch. This component is part of the ADG721/ADG722/ADG723 family, known for its improved switching times, lower on-resistance, higher bandwidths, low power consumption, and low leakage currents. It is designed to operate from a single supply voltage ranging from 1.8 V to 5.5 V, making it suitable for battery-powered instruments where power efficiency and performance are critical.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VDD) | 1.8 V to 5.5 V |
| Operating Temperature (TA) | -40°C to +85°C |
| On-State Resistance (RON) | Typically 4 Ω (max) |
| -3dB Bandwidth | 200 MHz |
| Package Type | 8-MSOP |
| Source/DRAIN Leakage Current (IS, ID OFF) | Typically in the range of pA |
| Switching Time (tON, tOFF) | Typically in the range of tens of nanoseconds |
| Off Isolation | Better than -80 dB up to 1 MHz, better than -60 dB up to 10 MHz |
Key Features
- Low on-resistance: Typically 4 Ω, ensuring minimal signal attenuation.
- High bandwidth: Up to 200 MHz, suitable for high-frequency applications.
- Low power consumption: Ideal for battery-powered devices.
- Low leakage currents: Minimizes power loss and signal degradation.
- Wide supply voltage range: Operates from 1.8 V to 5.5 V, making it versatile for various applications.
- High off-isolation: Better than -80 dB up to 1 MHz and better than -60 dB up to 10 MHz.
Applications
The ADG721BRMZ-REEL is suitable for a variety of applications, including:
- Battery-powered instruments: Due to its low power consumption and wide supply voltage range.
- Audio and video switching: With its high bandwidth and low on-resistance.
- Medical devices: Where low leakage currents and high off-isolation are critical.
- Industrial control systems: For reliable and efficient signal switching.
Q & A
- What is the supply voltage range of the ADG721BRMZ-REEL?
The ADG721BRMZ-REEL operates from a single supply voltage ranging from 1.8 V to 5.5 V. - What is the typical on-resistance of the ADG721BRMZ-REEL?
The typical on-resistance is 4 Ω. - What is the bandwidth of the ADG721BRMZ-REEL?
The -3dB bandwidth is up to 200 MHz. - What is the operating temperature range of the ADG721BRMZ-REEL?
The operating temperature range is -40°C to +85°C. - What package type does the ADG721BRMZ-REEL come in?
The ADG721BRMZ-REEL comes in an 8-MSOP package. - What are the key features of the ADG721BRMZ-REEL?
Key features include low on-resistance, high bandwidth, low power consumption, low leakage currents, and high off-isolation. - What are some typical applications of the ADG721BRMZ-REEL?
Typical applications include battery-powered instruments, audio and video switching, medical devices, and industrial control systems. - How does the supply voltage affect the performance of the ADG721BRMZ-REEL?
The supply voltage affects the input signal range, on-resistance, and switching times of the device. - What is the off-isolation performance of the ADG721BRMZ-REEL?
The off-isolation is better than -80 dB up to 1 MHz and better than -60 dB up to 10 MHz. - Is the ADG721BRMZ-REEL suitable for high-frequency applications?
Yes, with its high bandwidth of up to 200 MHz, it is suitable for high-frequency applications.
