ADG419BRM

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The ADG419BRM is an advanced and economically priced single-pole dual-throw (SPDT) CMOS analog switch. It is designed to provide low on resistance and low off leakage current in a variety of applications including T/R switch networks, data acquisition, automatic test systems, instrumentation and portable products. The ADG419BRM is an interface device which can be used to switch analog signals from one point to another without affecting the performance of the system in any way.

The ADG419BRM is designed to switch a single-ended or differential input signal from one of two closely matched outputs. The on resistance of each switch is typically less than 17 ohms and the device exhibits a maximum off leakage current of 10µA at +85°C. The isolation between channels is greater than 85dB.

The ADG419BRM features a logic compatible enable/disable control which is used to control each of the switches independently. Both TTL and CMOS logic levels are fully compatible with the device, which makes it ideally suited for interface applications. The device is fabricated using a submicron, CMOS process and is available in both surface mount and through hole packages.

The ADG419BRM operates over a supply voltage range of ±5 Vdc and can provide a maximum switching speed of 60 MHz. The device can be used to switch either AC or DC signals with low distortion. The on resistance of the devices is matched to less than 3 ohms and the input and output impedance is relatively high. The device also features a low charge injection capability which allows it to be used in high performance digital signal processing applications.

The ADG419BRM is ideally suited for interface applications, including switching of signals between multiplexers, demultiplexers, amplifiers, and other components such as analog-to-digital converters, amplifiers, and other signal conditioning components. It is also well suited for T/R switch networks, data acquisition systems, automatic test systems, instrumentation, and portable products.

The ADG419BRM is a versatile and economical solution for switching analog signals in a wide range of applications. The device operates with a low on resistance, low off leakage current, and low charge injection, which makes it an ideal choice for signal switching in any system. The device features a logic compatible enable/disable control and is available in both surface mount and through hole packages. The ADG419BRM is ideal for switching of analog signals between multiplexers, demultiplexers, amplifiers, and other components in a variety of applications.

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