Product Overview: ADG221KR from Analog Devices Inc.

The ADG221KR is a precision monolithic CMOS device comprising four independently selectable switches, designed and manufactured by the renowned Analog Devices Inc. This product is part of a series known for their high performance, which makes them suitable for a wide range of applications, including communication systems, data acquisition systems, and audio signal routing.

Key Features

• Low Power Consumption: The ADG221KR is optimized for low power operations, making it an ideal choice for battery-operated and portable devices.
• Wide Supply Voltage Range: It operates across a broad supply voltage range from ±4.5 V to ±18 V, or a single supply of 9 V to 36 V, providing versatility in various circuit configurations.
• Low On Resistance: The device features a low on resistance (RON) that typically stays flat over the full analog signal range, ensuring minimal signal distortion.
• High Off Isolation: The switches provide excellent off isolation, which prevents signal leakage between channels when the switches are in the off state.
• Low Crosstalk: Crosstalk between channels is minimized, which is critical for applications where signal integrity is paramount.
• Fast Switching Times: The ADG221KR boasts fast transition times, with tON and tOFF in the nanosecond range, enabling rapid signal switching.

Applications

The versatility of the ADG221KR allows it to be used in a variety of applications, including:

• Test Equipment and Instrumentation
• Sample-Hold Systems
• Audio Signal Routing
• Communication Systems
• Analog and Digital Multiplexing

Quality and Reliability

Analog Devices Inc. ensures that each ADG221KR switch meets the highest quality and reliability standards. The device is rigorously tested to perform consistently across a range of environmental conditions, making it a reliable choice for mission-critical applications.

For further information about the ADG221KR, including detailed specifications, application notes, and support resources, please visit the Analog Devices Inc. website or contact their customer support team.