Overview
The ADG702BRJZ-REEL7 is a monolithic CMOS Single-Pole Single-Throw (SPST) switch produced by Analog Devices Inc. This component is part of the ADG701/ADG702 series, designed on an advanced submicron process. It offers high performance with low power dissipation, high switching speed, low on resistance, and low leakage currents. The ADG702 is ideal for use in battery-powered instruments and is compatible with the new generation of DACs and ADCs from Analog Devices.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V | |
| On Resistance (RON) | 3.5 Ω typ at 5 V, 5 Ω typ at 3 V, 40 Ω typ at 1.8 V | VS = 0 V to VDD, IS = −10 mA |
| On Resistance Flatness (RFLAT(ON)) | 1 Ω Maximum | |
| -3 dB Bandwidth | > 200 MHz | RL = 50 Ω, CL = 5 pF |
| Power Dissipation | Low power dissipation | |
| Switching Time (tON/tOFF) | Fast switching times | |
| Package Types | 5-lead SOT-23, 6-lead SOT-23, 8-lead MSOP | |
| Operating Temperature Range | −40°C to +85°C |
Key Features
- Low on resistance and fast switching times, making it suitable for high-performance applications.
- Single-supply operation from 1.8 V to 5.5 V, ideal for battery-powered instruments.
- Low power dissipation due to CMOS construction.
- High bandwidth with -3 dB bandwidth greater than 200 MHz.
- Low leakage currents and high off isolation.
- Available in 5-lead SOT-23, 6-lead SOT-23, and 8-lead MSOP packages.
Applications
- Battery-powered instruments where power efficiency and performance are critical.
- New generation of DACs and ADCs from Analog Devices.
- Audio and video signal switching.
- Medical devices requiring low power and high performance.
- Industrial control systems and automation.
Q & A
- What is the supply voltage range of the ADG702BRJZ-REEL7?
The ADG702BRJZ-REEL7 operates from a single supply voltage ranging from 1.8 V to 5.5 V.
- What are the typical on resistance values for the ADG702BRJZ-REEL7?
The on resistance (RON) is typically 3.5 Ω at 5 V, 5 Ω at 3 V, and 40 Ω at 1.8 V.
- What is the -3 dB bandwidth of the ADG702BRJZ-REEL7?
The -3 dB bandwidth is greater than 200 MHz.
- What are the available package types for the ADG702BRJZ-REEL7?
The component is available in 5-lead SOT-23, 6-lead SOT-23, and 8-lead MSOP packages.
- What is the operating temperature range of the ADG702BRJZ-REEL7?
The operating temperature range is from −40°C to +85°C.
- Why is the ADG702BRJZ-REEL7 suitable for battery-powered instruments?
It is suitable due to its low power dissipation, low on resistance, and fast switching times, making it ideal for power-efficient applications.
- What are some common applications of the ADG702BRJZ-REEL7?
Common applications include battery-powered instruments, new generation of DACs and ADCs, audio and video signal switching, medical devices, and industrial control systems.
- How does the supply voltage affect the performance of the ADG702BRJZ-REEL7?
The supply voltage affects the input signal range, on resistance, and switching times of the component. Details can be found in the Typical Performance Characteristics and Specifications sections of the datasheet.
- What is the significance of low leakage currents in the ADG702BRJZ-REEL7?
Low leakage currents ensure minimal signal loss and high off isolation, which is crucial for maintaining signal integrity in various applications.
- How does the CMOS construction of the ADG702BRJZ-REEL7 contribute to its performance?
The CMOS construction ensures low power dissipation, which is essential for battery-powered and other power-sensitive applications.
