**ADG783BCPZ: A High-Performance, Low-Voltage CMOS 4-Channel Multiplexer**
In the realm of modern electronic design, the ability to accurately and efficiently route analog signals is paramount. The **ADG783BCPZ** from Analog Devices stands out as a critical component in this space, representing a significant advancement in multiplexer technology. This integrated circuit is a **monolithic, CMOS-based 4-channel single-pole/single-throw (SPST) switch** designed to meet the rigorous demands of portable, battery-operated equipment and high-precision measurement systems.
Engineered for **ultra-low power consumption and high switching performance**, the ADG783BCPZ operates from a single **1.8 V to 5.5 V supply**, making it exceptionally versatile for a wide range of applications. Its low-voltage operation is complemented by an equally impressive **low on-resistance of just 0.5 Ω**, which remains remarkably flat across the entire input signal range. This characteristic is crucial for minimizing signal distortion and insertion loss, ensuring that the integrity of the analog signal is preserved during switching operations. Furthermore, the device features **fast switching times of 18 ns (tON) and 10 ns (tOFF)**, enabling it to handle high-speed data acquisition systems with ease.
The architecture of the ADG783BCPZ is designed for simplicity and reliability. It integrates four independent SPST switches, which can be controlled via a standard digital interface. The **break-before-make switching action** prevents momentary shorting between channels, a vital feature for protecting downstream circuitry. Its CMOS construction ensures not only low power dissipation but also high off-isolation and low leakage currents, which are essential for maintaining accuracy in sensitive measurement applications such as medical instrumentation and automated test equipment (ATE).
A key attribute of this multiplexer is its **TTL/CMOS compatible digital inputs**, which allow for seamless interfacing with modern microcontrollers, FPGAs, and DSPs without requiring additional level-shifting circuitry. The device is offered in a compact 16-lead LFCSP (Lead Frame Chip Scale Package), which is ideal for space-constrained PCB designs. Its robust performance over the extended industrial temperature range (-40°C to +125°C) guarantees reliability in harsh operating environments.
**ICGOOODFIND**: The ADG783BCPZ is a superior solution for designers seeking a high-performance, low-voltage analog multiplexer. Its exceptional combination of **ultra-low on-resistance, fast switching speed, and minimal power consumption** makes it an indispensable component for precision data acquisition, signal routing in portable devices, and channel selection in communication systems.
**Keywords**: Low On-Resistance, Low-Voltage Operation, CMOS Multiplexer, Fast Switching, High Performance.
