The ADG438FBR from Analog Devices Inc. is a high-performance, monolithic CMOS analog multiplexer that features eight single-ended channels and bidirectional signal flow. It is a part of the robust ADG family known for its reliability and versatility in various applications, including data acquisition systems, test equipment, and communication systems.

Key Features

• Channel Configuration: The device boasts an 8:1 single-ended channel configuration, allowing users to select any one of the eight available channels to pass a signal through a single output.
• Low On Resistance: With an on resistance typically around 45 ohms, the ADG438FBR ensures minimal signal attenuation, making it ideal for precision applications.
• Low Power Consumption: Designed for power-sensitive applications, this multiplexer operates with a single +5 V to +15 V supply or dual ±5 V to ±15 V supplies, providing flexibility in system design while conserving power.
• High Off Isolation: The device features high off isolation (-75 dB at 100 kHz), which minimizes crosstalk between channels when they are not in use.
• Low Crosstalk: At -80 dB (100 kHz), the ADG438FBR ensures minimal interference between channels, preserving signal integrity.
• Fast Switching Times: The tON and tOFF are 175 ns and 145 ns, respectively, which allows for quick channel switching, making it suitable for applications requiring rapid signal routing.

Applications

The ADG438FBR is versatile and can be used in various applications such as:

• Data acquisition systems
• Audio and video switching
• Automatic test equipment
• Sample-hold systems
• Communication systems

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality, and the ADG438FBR is no exception. It is manufactured to the highest standards to ensure consistent performance and reliability across a wide range of operating conditions.

Package and Availability

The ADG438FBR comes in a compact 16-lead TSSOP (Thin Shrink Small Outline Package) that is suitable for space-constrained applications. Check with authorized distributors or directly with Analog Devices Inc. for availability and pricing information.