The ADG2128YCPZ-REEL7 is a 16-channel, single-pole, double-throw (SPDT) analog switch from Analog Devices, designed for high-speed signal routing and multiplexing applications. Housed in a compact TSSOP-24 package, this device operates over a supply voltage range of ±18V or 0V to +36V, making it suitable for both high-voltage and low-voltage systems. It features ultra-low on-resistance and fast switching characteristics, enabling minimal signal distortion and efficient performance in precision signal processing environments.

Key Features

This component provides an on-resistance of 1.2Ω (max) with excellent flatness across the signal path, ensuring minimal insertion loss. It supports a -3dB bandwidth of up to 150 MHz, enabling high-speed data acquisition and switching. The ADG2128YCPZ-REEL7 includes low charge injection (<0.2pC), reducing transient noise during channel switching. It features robust ESD protection (2 kV HBM) and operates across a temperature range of -40°C to +125°C, ensuring reliability in harsh industrial and automotive environments. Its bidirectional switching capability allows seamless signal flow in either direction, enhancing design flexibility.

Applications

Ideal for high-speed data acquisition systems, medical imaging, and test and measurement equipment, this device excels in multiplexing sensor signals, configuring analog front-ends, or switching high-frequency communication channels. It is also widely used in industrial automation, automotive infotainment systems, and communication infrastructure requiring low crosstalk and fast settling times. Its compact size and precision performance make it suitable for space-constrained applications such as portable diagnostic tools and embedded sensor networks.

Summary

The ADG2128YCPZ-REEL7 combines high channel density, ultra-low on-resistance, and robust ESD protection, making it a versatile solution for precision signal switching in high-speed and high-precision systems. Its wide operating voltage range and compact design simplify integration into industrial, automotive, and consumer electronics, ensuring reliable performance in demanding environments. This device is essential for engineers seeking efficient, high-reliability multiplexing capabilities in analog signal processing applications.