ADG426BRSZ

series introduction

# ADG426BRSZ Product Series Introduction

## 1. Overview
The ADG426BRSZ is a part of a high - performance product series offered by Analog Devices. This series of integrated circuits is designed to meet the demanding requirements of various electronic systems, providing reliable and efficient signal switching solutions. With its advanced features and excellent performance characteristics, the ADG426BRSZ is suitable for a wide range of applications in industries such as telecommunications, instrumentation, and industrial control.

## 2. Key Features

### 2.1 Low On - Resistance
One of the standout features of the ADG426BRSZ is its extremely low on - resistance. This low on - resistance ensures minimal signal attenuation and distortion when the switch is in the on state. For example, in high - frequency signal applications, the low on - resistance helps to maintain the integrity of the signal, allowing for accurate transmission of data and reducing the loss of signal strength. This is crucial in applications where signal quality is of utmost importance, such as in high - speed data acquisition systems.

### 2.2 Wide Supply Voltage Range
The ADG426BRSZ supports a wide supply voltage range. It can operate with supply voltages from ±2.5 V to ±22 V. This wide range of supply voltages provides flexibility in system design, allowing the device to be easily integrated into different power supply architectures. Whether it is a low - voltage battery - powered application or a high - voltage industrial system, the ADG426BRSZ can adapt to the power requirements of the system.

### 2.3 Fast Switching Speed
The product series offers fast switching speeds. It can quickly transition between the on and off states, enabling rapid signal routing and switching in time - critical applications. In test and measurement equipment, for instance, fast switching speeds are essential for quickly changing the signal path to measure different parameters, improving the overall efficiency of the testing process.

### 2.4 Low Leakage Current
The ADG426BRSZ has very low leakage current when the switch is in the off state. This low leakage current helps to minimize power consumption and prevent unwanted signal interference. In battery - powered devices, low leakage current is particularly important as it helps to extend the battery life by reducing the standby power consumption of the system.

### 2.5 CMOS Compatibility
The device is CMOS - compatible, which means it can be easily interfaced with other CMOS - based integrated circuits. This compatibility simplifies the design process and allows for seamless integration into existing CMOS - based systems. It also enables the use of standard CMOS logic levels for control signals, making it convenient for designers to implement the ADG426BRSZ in their circuits.

## 3. Pin Configuration and Functionality
The ADG426BRSZ comes in a specific pin - out package. The pins are carefully designed to provide easy access for power supply, control signals, and signal input/output.

### 3.1 Power Supply Pins
There are dedicated pins for the positive and negative supply voltages. These pins ensure a stable power supply to the internal circuitry of the device, enabling it to operate reliably. Proper decoupling capacitors should be connected near these pins to filter out any power supply noise and ensure smooth operation.

### 3.2 Control Pins
The control pins are used to control the switching state of the device. By applying appropriate logic levels to these pins, the user can turn the switch on or off. The control signals are typically CMOS - compatible, as mentioned earlier, which simplifies the control interface design.

### 3.3 Signal Input/Output Pins
The signal input and output pins are used to connect the external signals that need to be switched. These pins are designed to handle a wide range of signal amplitudes

Images for reference

505-28-SSOP

28-SOIC

Image Preview

Datasheets

• ADG406,407,426
• PDF 2

Partlist