AD8475ARMZ-RL

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Amplifier Type:	Differential
Number of Circuits:	1
Output Type:	Differential, Rail-to-Rail
Slew Rate:	50 V/µs
-3db Bandwidth:	150MHz
Current - Supply:	3mA
Current - Output / Channel:	110mA
Voltage - Supply, Single/Dual (±):	3 V ~ 10 V, ±1.5 V ~ 5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package:	10-MSOP
Base Part Number:	AD8475

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Introduction

AD8475ARMZ-RL is an amplifier that provides reliable operation in an array of application fields. Its principal purpose is the amplification of signals from sensors and transducers, upcoming from a wide variety of industrial, medical and even personal applications.

Main body

Application field
The commonly used industry of AD8475ARMZ-RL is its usage for the amplification of signals from transducers, sensors and other instrumentation signals in industrial, medical, and personal applications. The amplifier is capable of performing linear amplification of signals with 12 bit dynamic range and is proven to be accurate in the process.The device is utilized in instruments monitoring and control systems, where precision and reliable results are crucial. Several applications include controller systems, low-noise amplifiers, power meters, test instrumentation and many others. All of these employ AD8475ARMZ-RL in some or the other form due to its low power consumption, fast response protocol and wide gain range.The amplifier is widely used in robotics, as a sensor feedback and aiding element in controlling and motorizing systems. In addition to that, consumers of AD8475ARMZ-RL use it for medical purposes. Given that the device can output a high slew rate of 2800V/µs and attain values close to zero for output offset voltage, the amplifier is suitable for different medical equipment that is used for monitoring signals from different vessels, organs and tissues.Working principle
The key characteristic, that makes AD8475ARMZ-RL a perfect fit for different application fields, is its small non-inverting amplifier featuring a very low level of input offset voltage drift (<25µV/°C). This enables convenient use of the amplifier, given that precision remains intact along with the long-term stability of the device. Furthermore, the amplifier shows very low power consumption while maintaining low-noise operation and high-accuracy, which makes the device an interesting pick for multiple applications. The amplifier is pin-compatible with several other amplifiers, and its unique design maximizes the package size to reduce space, enabling a wide versatility when employed in application fields. The device’s dielectric constant is 25 and the power consumption is less than 0.5uW plus the power consumption of the load.The maximum output swing the amplifier can reach is 7.5mA and contains adjustable gain ranging from less than 1 to over 1000. Its power supply range is vastly varied between 3-30 volts DC and takes 1.2µs to settle to 0.1%.

Conclusion

Given its advantageous characteristics, AD8475ARMZ-RL successfully fits application fields such as healthcare, robotics, control systems, instrumentation and many more. The amplifier features precise operation, low power consumption and extremely low offset voltage drift, enabling easy use and precise operation. Furthermore, it exhibits very low noise while providing fast settling time and high slew rate, which makes it a preferred choice in multiple fields of applications.

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