**ADG1208YRZ-REEL7: A High-Performance, 8-Channel CMOS Analog Multiplexer from Analog Devices**

In the realm of precision signal routing and data acquisition systems, the selection of a multiplexer is critical to achieving system-level performance goals. The **ADG1208YRZ-REEL7** from Analog Devices stands out as a premier solution, engineered to deliver exceptional accuracy, reliability, and speed for a wide array of demanding applications.

This integrated circuit is an **8-channel single-ended analog multiplexer** built on Analog Devices' proprietary iCMOS® (industrial CMOS) process technology. This advanced manufacturing platform is key to the device's success, enabling a unique combination of high performance and low power consumption that is difficult to achieve with traditional CMOS or bipolar processes. The ADG1208YRZ-REEL7 is designed to handle bipolar analog signals, offering a wide **dual-supply operation range of ±5 V to ±22 V** or a single-supply range of +8 V to +44 V. This flexibility makes it suitable for interfacing with a vast spectrum of sensors, amplifiers, and data converters in industrial, communication, and medical instrumentation.

One of the most critical parameters for any analog switch is its **on-resistance (RON)**, which directly impacts signal integrity and accuracy. The ADG1208YRZ-REEL7 boasts an impressively low and flat on-resistance of typically 60 Ω, with minimal variation (typically 3.5 Ω) across the entire input signal range. This exceptional flatness ensures superior linearity and low distortion, which is paramount for preserving the integrity of precision analog signals. Furthermore, the device features **very low charge injection** and **ultralow power dissipation**, minimizing transients and errors during channel switching, which is essential in high-resolution data conversion systems.

The device is equipped with TTL/CMOS-compatible digital inputs, simplifying interface with modern microcontrollers, DSPs, and FPGAs. It also includes **latch-up immunity**, a crucial feature for robust operation in harsh electrical environments. Packaged in a compact 16-lead TSSOP, the ADG1208YRZ-REEL7 is offered in a tape and reel format (denoted by the `-REEL7` suffix), making it optimized for high-volume automated manufacturing.

Typical applications that benefit from its high performance include:

* **Automated Test Equipment (ATE)** for accurate signal routing.

* **Data Acquisition Systems (DAQ)** for scanning multiple sensor inputs.

* **Medical Instrumentation** such as patient monitoring and MRI systems.

* **Audio and Video Signal Routing**.

* **Communication Infrastructure** for switching and filtering operations.

**ICGOODFIND:** The ADG1208YRZ-REEL7 is a top-tier analog multiplexer that exemplifies Analog Devices' commitment to performance. Its standout features—**low and flat on-resistance, wide supply range, low power dissipation, and robust construction**—make it an **exceptional choice for designers who cannot compromise on signal fidelity and system reliability**.

**Keywords:** CMOS Analog Multiplexer, Low On-Resistance, iCMOS Process, High Signal Integrity, Data Acquisition Systems.