OPA4180IPW

Current - Input Bias:	250pA
Base Part Number:	OPA4180
Supplier Device Package:	14-TSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	4 V ~ 36 V, ±2 V ~ 18 V
Current - Supply:	450µA
Voltage - Input Offset:	15µV
Series:	--
Gain Bandwidth Product:	2MHz
Slew Rate:	0.8 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	4
Amplifier Type:	Zero-Drift
Part Status:	Active
Packaging:	Tube

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Introduction

The OPA4180IPW is a precision, high-speed power instrumentation amplifier that can help improve the performance of various industrial and instrumentation systems. It is designed to accurately amplify high-frequency signals, with low-power consumption, and minimal self-noise. This amplifier also has differential inputs, allowing it to effectively reject noise sources such as electromagnetic interference.

Main Features

The OPA4180IPW has a common-mode rejection ratio (CMRR) of greater than 80dB when used with the included on-board gain elements. This high CMRR helps to significantly reduce the power consumed, resulting in excellent accuracy and linearity over a wide frequency and dynamic range. Additionally, the OPA4180IPW features a slew rate of more than 10,000 times per second and a bandwidth of more than 500kHz, which is ideal for applications requiring high speed operation and accuracy.The OPA4180IPW also features low distortion, low noise, and low power consumption, which makes it ideal for use in applications that require very precise operation. For example, the OPA4180IPW is particularly well-suited for precision instrumentation systems and sensor-based systems, as it is designed to minimize distortions that can arise in the presence of electrical noise.

Application

Due to its high power efficiency, excellent accuracy and low noise, the OPA4180IPW is widely used in industrial, automotive and consumer electronics. For example, in the automotive industry, the amplifier is used in force sensors, acceleration sensors and steering angle measurements to improve vehicle stability and safety. The OPA4180IPW is also widely used in consumer devices that require high resolution and precision. Examples of consumer devices that use the OPA4180IPW include digital gram scales, air particle detectors, digital barometers and fitness trackers. In addition, this amplifier is also used in professional medical devices such as blood sugar monitors and digital stethoscopes.

Working Principle

The OPA4180IPW is a linear-instrumentation amplifier that can accurately amplify high-frequency signals with low-power consumption and minimal self-noise. The amplifier operates by using two differential inputs and an on-board gain element. The two differential inputs are used to measure the difference between two signals, which is then amplified by the on-board gain element. The amount of amplification is set by the gain adjuster, which allows the user to adjust the amount of gain as needed. The output of the amplifier is then sent to a load amplifier, which further processes the amplified signal to obtain the desired output.

Conclusion

The OPA4180IPW is an effective and efficient linear-instrumentation amplifier that can help improve the performance of various industrial and instrumentation systems. It is designed to accurately amplify high-frequency signals with low-power consumption and minimal self-noise. Additionally, it features a high common-mode rejection ratio (CMRR) and a slew rate of more than 10,000 times per second, making it ideal for applications that require very precise operation and high speed operation. Due to its excellent accuracy and low power consumption, the OPA4180IPW is widely used in industrial, automotive and consumer electronics.

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