OPA3875IDBQR

On-State Resistance (Max):	--
Base Part Number:	OPA3875
Supplier Device Package:	16-SSOP
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Features:	Buffered, RGB
-3db Bandwidth:	425MHz
Voltage - Supply, Dual (V±):	±5V
Voltage - Supply, Single (V+):	5V
Series:	--
Number of Channels:	1
Switch Circuit:	SPDT
Multiplexer/Demultiplexer Circuit:	2:1
Applications:	Video
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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OPA3875IDBQR Application Field and Working Principle

Introduction

The OPA3875IDBQR is a high-performance digital analog switch with a wide range of applications. It is designed to compensate for the various electrical characteristics of the device, such as contact bounce and input settling time, while still providing superior switching performance. Its wide range of features, including low-voltage operation, high speed operation and low off-state leakage current, make it suitable for a wide variety of applications. This article will provide an overview of the OPA3875IDBQR\'s application field and working principle.

OPA3875IDBQR Application Field

The OPA3875IDBQR is a high-performance digital analog switch with a wide range of applications including instrumentation, data acquisition, test and measurement, medical imaging, automatic test equipment, and video switching and distribution.Instrumentation: The OPA3875IDBQR is well-suited for use in instrumentation systems due to its superior dynamic performance. The switch can be used to select between multiple sources or multiplex two signals into a single output. Additionally, the OPA3875IDBQR can be used to route signals through multiplexers, amplifiers and filter networks.Data Acquisition: The OPA3875IDBQR switch is ideal for use in data acquisition systems due to its low off-state leakage current, fast switching speed, and low voltage operation. The switch can be used to multiplex multiple signals into a single output, route signals through multiplexers, amplifiers and filters, and switch between multiple paths.Test and Measurement: The OPA3875IDBQR switch is well-suited for use in test and measurement systems due to its low off-state leakage current, fast switching speed, and low voltage operation. The switch can be used to switch between multiple measurement paths and multiplex multiple signals into a single output.Medical Imaging: The OPA3875IDBQR switch is suitable for use in medical imaging systems due to its low on-resistance, low off-state leakage current, and fast switching speed. The switch can be used to route the signal path between multiple channels within the imaging system and multiplex multiple signals into a single output.Automatic Test Equipment: The OPA3875IDBQR switch is ideal for use in automated test equipment due to its low voltage operation, fast switching speed, and low off-state leakage current. The switch can be used to switch between multiple channels, route signals through multiplexers, amplifiers and filters, and multiplex multiple signals into a single output.Video Switching and Distribution: The OPA3875IDBQR switch is suitable for use in video switching and distribution applications due to its low on-resistance, low off-state leakage current, and fast switching speed. The switch can be used to switch between multiple video sources, route signals through multiplexers, amplifiers and filters, and multiplex multiple signals into a single output.

OPA3875IDBQR Working Principle

The OPA3875IDBQR is a high-speed, high-performance digital analog switch designed to compensate for the various electrical characteristics of the device, such as contact bounce and input settling time. It features low-voltage operation, fast switching speed and low off-state leakage current.The device is designed with a low-voltage trigger input, a switched output, and a power supply connection. When the trigger voltage is applied to the trigger input, the device will switch its output to an active state. The output is then held in this state until the trigger voltage is removed from the input. The device has a minimal off-state leakage current, which helps to improve its switching performance.The OPA3875IDBQR is also designed to compensate for contact bounce, which can occur when switching between the OFF and ON states. The contact bounce occurs because the contacts of the switch move between their mechanical OFF and ON positions with a certain amount of inertia. This contact bounce can be minimized by controlling the voltage rise and fall times of the trigger input.Additionally, the OPA3875IDBQR is designed to compensate for input settling time, which can occur when the input voltage is applied to the trigger input. This settling time can be minimized by controlling the voltage rise and fall times of the trigger input.

Conclusion

The OPA3875IDBQR is a high-performance digital analog switch with a wide range of applications including instrumentation, data acquisition, test and measurement, medical imaging, automatic test equipment, and video switching and distribution. The switch features low-voltage operation, high speed operation, low off-state leakage current, and is designed to compensate for contact bounce and input settling time. This makes it an ideal choice for a wide variety of applications.

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