Maxim Integrated's DG411CY+T Precision Analog Switch

The DG411CY+T from Maxim Integrated is a high-performance, precision monolithic analog switch that is designed to deliver exceptional signal integrity and operational efficiency. This device is part of Maxim's DG411 series of analog switches, which are renowned for their reliability and versatility in a wide range of applications.

Constructed with CMOS technology, the DG411CY+T offers low power consumption, making it an ideal choice for battery-powered and portable devices. The switch is characterized by its low on-resistance (R<sub>ON) and fast switching speeds, ensuring minimal signal distortion and rapid response to control signals.

The DG411CY+T features a quad single-pole single-throw (SPST) configuration, which means it contains four independent switches in a single package. Each switch is capable of conducting equally well in both directions when on and has an input signal range that extends to the supply rails.

Key specifications of the DG411CY+T include:

• Single Supply Voltage Range: +10V to +30V
• Dual Supply Voltage Range: ±4.5V to ±20V
• On-Resistance (R<sub>ON): 100Ω (max)
• On-Resistance Match Between Channels: 5Ω (max)
• Low Charge Injection: 15pC (max)
• Fast Transition Times (t<sub>ON/t<sub>OFF): 175ns/145ns (max)
• Low Power Consumption: 0.001µW (max)

Designed for use in precision applications, the DG411CY+T is well-suited for sample and hold circuits, test equipment, audio and video signal routing, and other applications where high-side and low-side switching are required. Its enhanced ESD protection allows for improved robustness in harsh environments.

The device is offered in a compact 16-pin SOIC package, making it easy to integrate into various circuit designs without requiring a lot of board space. The DG411CY+T is also available in tape and reel packaging, denoted by the "+T" suffix, which facilitates automated assembly processes for high-volume production.

In summary, Maxim Integrated's DG411CY+T analog switch combines precise performance with high reliability, making it an excellent choice for designers looking to optimize their analog signal switching capabilities in a compact and power-efficient manner.