LM4250CMX

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LM4250CMX is a high-performance instrumentation amplifier with a wide range of applications. It is suitable for a variety of uses, including signal conditioning and medical instrumentation. It is also used as a low-noise preamplifier in audio and video systems. The LM4250CMX is a dual-input, single-input configuration with both input and output stages on a single chip.

The LM4250CMX is ideal for applications such as low-noise signal conditioners, voltage gain amplifiers and photodiode amplifiers. It offers low noise performance, wide bandwidth and wide dynamic range. Additionally, the device has a high slew rate and high frequency response. The LM4250CMX has a low noise floor, low distortion, low power consumption and low device cost. Its input voltage range is from 0V to 5V and its output voltage swing is from 0V to 15V.

The working principle of the LM4250CMX instrumentation amplifier is quite simple. The two inputs are applied across a differential pair of amplifier transistors. These transistors are connected to the ground and a single resistor is connected across their emitters. When the input signals are applied to the inputs of the differential pair, they are amplified and the output voltage is proportional to the difference between the two inputs.

The output stage of the instrumentation amplifier is configured as a unity gain voltage follower. The two input transistors are connected to the output stage through a pair of output transistors. This design ensures that the output of the amplifier is identical to that of its inputs, but with enhanced gain and accuracy. Additionally, the low output impedance of the amplifier helps ensure that the amplifier is not affected by high source impedance.

The LM4250CMX offers a number of features that make it well-suited for instrumentation applications. The device offers low power consumption, low noise and low distortion, yet offers the highest gain. Additionally, its wide input voltage range and wide output swing make it ideal for use in many different systems. With its ability to provide accurate, low-noise and low-power operation, the LM4250CMX is an excellent choice as a low-noise preamplifier that can be used in many different types of applications.

The specific data is subject to PDF, and the above content is for reference