Overview
The ADG419BR-REEL7 is a precision monolithic CMOS analog switch produced by Analog Devices Inc. This device is a single-pole double-throw (SPDT) switch that also functions as a 2:1 multiplexer/demultiplexer. It is designed for a wide range of applications requiring reliable and efficient analog signal switching.
The ADG419BR-REEL7 is part of the ADG419 series, known for its high reliability, low on-state resistance, and minimal signal degradation. Although the specific part number ADG419BR-REEL7 is listed as obsolete, Analog Devices may offer equivalent or alternative models for similar applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Switch Circuit | SPDT | - |
| Multiplexer/Demultiplexer Circuit | 2:1 | - |
| Number of Circuits | 1 | - |
| On-State Resistance (Max) | 35 | Ohms |
| Voltage Supply, Single (V+) | 12 | V |
| Voltage Supply, Dual (V±) | ±15 | V |
| Channel Capacitance (CS(off), CD(off)) | 6 | pF |
| Leakage Current (IS(off)) (Max) | 250 | pA |
| Crosstalk | -90 dB @ 1 MHz | - |
| Operating Temperature Range | -40°C to 125°C | - |
| Package | 8-TSSOP or 8-MSOP | - |
Key Features
- Low on-state resistance of 35 ohms for minimal signal degradation.
- Single or dual supply operation, ranging from 12V to ±15V.
- Low channel capacitance and leakage current for improved performance.
- High crosstalk attenuation of -90 dB @ 1 MHz for minimal signal interference.
- Compact surface-mount package (8-TSSOP or 8-MSOP) for space-constrained designs.
- Extended operating temperature range from -40°C to 125°C, ensuring performance in harsh environments.
- Robust construction for long-term reliability.
Applications
- Instrumentation and test equipment.
- Industrial control systems.
- Data acquisition and signal conditioning.
- Telecommunications equipment.
- Audio and video switching.
- Military and aerospace systems.
Q & A
- What is the ADG419BR-REEL7?
The ADG419BR-REEL7 is a precision monolithic CMOS analog switch produced by Analog Devices Inc., functioning as a single-pole double-throw (SPDT) switch and a 2:1 multiplexer/demultiplexer.
- What are the key specifications of the ADG419BR-REEL7?
Key specifications include a maximum on-state resistance of 35 ohms, single or dual supply operation (12V or ±15V), low channel capacitance of 6 pF, and leakage current of 250 pA. It also has a high crosstalk attenuation of -90 dB @ 1 MHz and operates over a temperature range of -40°C to 125°C.
- What are the package options for the ADG419BR-REEL7?
The device is available in surface-mount 8-TSSOP or 8-MSOP packages.
- What are the typical applications of the ADG419BR-REEL7?
Typical applications include instrumentation and test equipment, industrial control systems, data acquisition and signal conditioning, telecommunications equipment, audio and video switching, and military and aerospace systems.
- Is the ADG419BR-REEL7 still in production?
No, the ADG419BR-REEL7 is listed as an obsolete product and is no longer in active production. However, Analog Devices may offer equivalent or alternative models for similar applications.
- What are the benefits of using the ADG419BR-REEL7?
The benefits include low on-state resistance, low channel capacitance and leakage current, high crosstalk attenuation, and a compact surface-mount package. It also offers robust construction and long-term reliability.
- How does the ADG419BR-REEL7 handle different supply voltages?
The device can operate with either a single 12V supply or dual ±15V supplies, making it versatile for various applications.
- What is the operating temperature range of the ADG419BR-REEL7?
The operating temperature range is from -40°C to 125°C.
- What is the significance of low on-state resistance in the ADG419BR-REEL7?
The low on-state resistance of 35 ohms minimizes signal degradation, ensuring high signal integrity.
- How does the ADG419BR-REEL7 perform in terms of crosstalk?
The device has a high crosstalk attenuation of -90 dB @ 1 MHz, which minimizes signal interference.
