Analog Devices Inc. ADG409BN Precision Analog Multiplexer

The ADG409BN is a high-performance, precision analog multiplexer from Analog Devices Inc., designed to provide exceptional accuracy and reliability for a wide range of data acquisition and signal routing applications. This device is a part of the ADG409 series, which is renowned for its ability to handle dual 4-channel configurations with ease.

Constructed with Analog Devices' proprietary iCMOS® (industrial CMOS) process, the ADG409BN offers a robust combination of low power consumption and high switching speeds, making it an ideal choice for battery-operated and portable instruments. The multiplexer operates with a single 15V power supply or dual ±15V supplies, providing the flexibility needed for various system designs.

Key Features:

• Dual 4-Channel Multiplexer: The ADG409BN can handle two sets of four channels, allowing for efficient signal management in complex systems.
• Low On Resistance: The on resistance of the ADG409BN is typically 35 ohms, ensuring minimal signal attenuation and distortion.
• Low Power Consumption: With its CMOS construction, this device consumes a mere 45 µW of power, contributing to energy-efficient system designs.
• High-Speed Switching: The device features fast transition times, with tON and tOFF typically around 175 ns, facilitating quick signal routing.
• Break-Before-Make Switching: This feature prevents momentary shorting of channels during switching, thereby protecting sensitive circuits.
• Wide Operating Temperature Range: The ADG409BN is rated for operation between -40°C and +85°C, suitable for harsh environments.

The ADG409BN comes in a standard 16-pin PDIP (Plastic Dual In-line Package), which is compatible with a variety of PCB layouts and easy to integrate into existing designs. It also features a TTL/CMOS-compatible digital interface, making it straightforward to control via microprocessors or digital logic.

Whether used in precision data acquisition systems, test equipment, or audio signal routing, the ADG409BN from Analog Devices Inc. stands out for its exceptional performance and versatility. Its reliability and precision make it an invaluable component for engineers looking to optimize their analog signal processing capabilities.