NJU7024M

Series:	--
Packaging:	Tube
Part Status:	Active
Amplifier Type:	General Purpose
Number of Circuits:	4
Output Type:	--
Slew Rate:	0.4 V/µs
Gain Bandwidth Product:	400kHz
Current - Input Bias:	1pA
Voltage - Input Offset:	10mV
Current - Supply:	150µA
Voltage - Supply, Single/Dual (±):	3 V ~ 16 V
Operating Temperature:	-20°C ~ 75°C
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.209", 5.30mm Width)
Supplier Device Package:	14-DMP

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NJU7024M is an instrumentation amplifier, which was designed with an initial aim of measuring signal or offset voltage in measuring instruments and circuit. This amplifier is equipped with typical differential-input and ground-based reference inputs in near-ground arrangement, making them ideal for a variety of applications that require high-gain, low-level signal and offset voltage measurements.The NJU7024M is a three-terminal device with a differential input configuration, with a single-ended output. It contains both an input offset voltage and an output offset voltage, the combination of which allows for proper operation of the device in various linear applications. Additionally, the amplifier features a high-gain gain stage, a high slew rate, and low power consumption.The device is available in several packages, including the common 8-pin DIP and 3-pin SC-70. It is capable of operating over a wide temperature range, from 0°C to 125°C, making it suitable for use in various environments.The working principle of the NJU7024M is based on a differential input configuration, which is used to remove any common-mode noise that may be present between the input and the output. This is accomplished by using dual-differential inputs and separating the input signal from ground via a coupling capacitor. The amplifier converts the differential input signal into a single-ended output, which is then amplified by the internal gain stage. The output stage consists of a unity gain error amplifier and low power MOS transistors, which can provide large gains of up to 200dB and high slew rates of greater than 15V/ns. Furthermore, the device has differential and common-mode rejection of 85dB and 70dB, respectively, making it ideal for noise-sensitive applications.The NJU7024M can be used in a variety of linear applications, such as driving analog voltmeters and measuring AC and DC signals. It is often employed as a buffer amplifier for increasing the gain of signals from strain gauge sensors, pressure transducers, and various types of sensors. Additionally, the amplifier is popularly used as a current amplifier in current-limiting circuits, as well as in temperature measurement and control applications.Due to its versatile range of applications, low power consumption, high noise rejection, and good temperature stability, the NJU7024M is widely used in industry, military, and commercial applications. Its low price and compact size also make it popular for use in small scale projects, such as hobbyist circuit designs and educational experiments.Overall, the NJU7024M is an excellent instrumentation amplifier which offers excellent features and performance, making it an ideal choice for noise and voltage-sensitive linear applications. With its wide range of operation, low power consumption, and reasonable cost, it is one of the most widely used amplifiers in the market, and is sure to meet the requirements of most design projects.

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