ADG609BRZ

The ADG609BRZ is a high-performance analog switch from Analog Devices Inc., which is now part of Maxim Integrated. This device is designed for applications requiring low on-resistance and high-speed switching capabilities.

Key Features:

1. Switch Configuration: The ADG609BRZ is a dual single-pole double-throw (SPDT) switch, allowing it to route signals from one of two inputs to a single output or vice versa. This configuration is ideal for applications such as signal routing, multiplexing, and data acquisition systems.

2. Low On-Resistance: One of the standout features of the ADG609BRZ is its low on-resistance, typically around 0.5 ohms at a supply voltage of ±5V. This low resistance minimizes signal distortion and power loss, making it suitable for high-frequency applications.

3. Wide Supply Voltage Range: The device operates over a wide supply voltage range, typically from ±1.8V to ±5V, which provides flexibility in various circuit designs.

4. High Speed: The ADG609BRZ is capable of fast switching speeds, with a typical turn-on time of around 20 ns and a turn-off time of approximately 10 ns. This makes it suitable for applications that require rapid signal switching.

5. Low Leakage Current: The switch features low leakage current, typically in the range of a few nanoamperes, which is crucial for precision applications where signal integrity is paramount.

6. Rail-to-Rail Operation: The device supports rail-to-rail operation, allowing it to handle input signals that span the entire supply voltage range, which is beneficial for interfacing with various signal levels.

7. Package Type: The ADG609BRZ is available in a compact 16-lead TSSOP (Thin Shrink Small Outline Package) package, which is suitable for space-constrained applications.

8. Applications: This analog switch is commonly used in a variety of applications, including audio signal routing, video switching, data acquisition systems, and instrumentation. Its high performance makes it ideal for both consumer and industrial applications.

Electrical Characteristics:

• On-Resistance: Typically 0.5Ω
• Supply Voltage Range: ±1.8V to ±5V
• Switching Speed: Turn-on time ~20 ns, Turn-off time ~10 ns
• Leakage Current: Typically in the nA range

Conclusion:

The ADG609BRZ from Analog Devices Inc. is a versatile and high-performance analog switch that meets the demands of modern electronic applications. Its combination of low on-resistance, high-speed switching, and low leakage current makes it an excellent choice for engineers looking to implement reliable and efficient signal routing solutions in their designs.