Analog Devices Inc. ADG419BR Precision Monolithic Analog Switch

The ADG419BR from Analog Devices Inc. is a high-performance, precision monolithic analog switch designed to deliver exceptional signal integrity and reliability for a wide range of applications. This device is part of the Analog Devices' precision switch family and is known for its low on-resistance and low leakage currents, making it an excellent choice for precision analog signal routing.

The ADG419BR operates from a single 15 V supply or from dual ±5 V to ±8 V supplies, providing versatility in different circuit configurations. The switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. This feature, along with its high impedance, ensures minimal signal distortion and leakage, making it ideal for applications that require high accuracy and fidelity.

One of the key features of the ADG419BR is its low power consumption, which is critical for power-sensitive designs. Additionally, this analog switch boasts a low charge injection, which minimizes the impact on signal quality during switching, thus preserving the integrity of the transmitted signal.

The ADG419BR is available in a compact SOIC package, which is suitable for space-constrained applications. Its robust design ensures reliable operation over the extended industrial temperature range of -40°C to +85°C. This makes it suitable for use in harsh environments and demanding applications such as test equipment, data acquisition systems, battery-powered systems, and communication systems.

In summary, the Analog Devices Inc. ADG419BR is a high-quality, precision analog switch that offers low on-resistance, low leakage currents, and low power consumption. Its ability to handle high signal levels and its minimal charge injection make it a preferred choice for designers looking for accurate and efficient signal routing solutions.

• Supply Voltage Range: Single 15 V or Dual ±5 V to ±8 V
• Low On-Resistance
• Low Leakage Currents
• Low Charge Injection
• Extended Industrial Temperature Range: -40°C to +85°C
• Compact SOIC Package