**ADG513BRZ: A High-Performance, 4-Channel CMOS Multiplexer for Precision Signal Routing Applications**

In the realm of electronic design, the accurate routing of analog signals is a critical challenge, particularly in systems demanding high precision and minimal error. The **ADG513BRZ from Analog Devices** stands out as a premier solution, engineered to meet the rigorous demands of test and measurement equipment, data acquisition systems, and medical instrumentation. This integrated circuit is a **monolithic 4-channel single-ended analog multiplexer** constructed on an advanced CMOS process, offering a compelling blend of performance, reliability, and integration.

The core functionality of the ADG513BRZ is to select one of four independent analog input signals and connect it to a common output, acting as a precision-controlled switch. Its exceptional performance is anchored in its **low on-resistance of just 2.5 Ω**, which is remarkably flat across the entire analog input range. This characteristic is paramount as it minimizes signal attenuation and distortion, ensuring that the integrity of even the most delicate signals is preserved. Complementing this is an **ultra-low leakage current of less than 100 pA**, a critical feature for maintaining accuracy in high-impedance circuits and preventing signal bleed-through between channels.

A significant advantage of the ADG513BRZ is its **break-before-make switching action**. This built-in feature guarantees that the currently connected channel is fully disconnected before a new one is engaged, effectively preventing any momentary shorting of input signals. This is essential for protecting sensitive source circuitry and avoiding transient glitches that could corrupt measurements or damage downstream components.

The device is designed for seamless integration and control within modern digital systems. It features **TTL/CMOS compatible logic inputs**, allowing it to be driven directly from microcontrollers, FPGAs, or DSPs without requiring level translation. The channel selection is determined by a simple 2-bit binary address (A0, A1), making it straightforward to implement in any design. Furthermore, the ADG513BRZ operates from a single supply voltage ranging from +3 V to +30 V, or from dual supplies of ±3 V to ±15 V, providing exceptional flexibility for both single-ended and bipolar signal routing applications.

Housed in a compact 16-lead SOIC package, the ADG513BRZ is built for space-constrained applications without compromising on performance or robustness. Its combination of low power consumption, high switching speed, and excellent linearity makes it an indispensable component for designers who cannot afford compromises in signal path accuracy.

**ICGOODFIND:**

The ADG513BRZ is a superior choice for precision signal routing, distinguished by its extremely low on-resistance, minimal leakage current, and robust break-before-make switching. It is an ideal, high-reliability component for elevating the performance of data acquisition, automated test equipment, and medical imaging systems.

**Keywords:**

1. **Analog Multiplexer**

2. **Low On-Resistance**

3. **Precision Signal Routing**

4. **Break-Before-Make**

5. **CMOS Integration**