EL5362IUZ-T13

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EL5362IUZ - T13 Application Field and Working Principle

EL5362IUZ-T13 is a member of Linear-Amplifiers-Instrumentation, OP Amps, Buffer Amps product family that is commonly used in many applications such as signal conditioning, filtering, buffering, and instrumentation. It is a high performance, low noise operational amplifier with a wide operating temperature range situated in IC package.

The EL5362IUZ-T13 is a dual, high speed, low power CMOS op-amp specifically designed to meet the specifications of a number of widely used instrumentation applications. The device offers a wide input common mode range, high gain and step response speed, excellent power supply rejection ratio and outstanding noise performance.

Operating Principle

The EL5362IUZ-T13 is an ideal device for multiple signal processing applications that is easily configured as an instrumentation amplifier. It provides gain, offset, and noise control to improve system performance. It operates on the basic principle of CMOS (complementary metal oxide semiconductor). The EL5362IUZ-T13 utilizes two internal, precision voltage references to regulate its output against the power supply variations.

It consists of two complementary, high gain, standard metal oxide resistor (MOS) transistors, an N-type MOS (NMOS) and a P-type MOS (PMOS). Both the NMOS and PMOS, in conjunction with a pair of metal oxide resistors, produce an amplifier that has the requisite high gain, low offset voltage and low noise. The NMOS and PMOS transistors interact with each other to maintain a high open loop gain , while the metal oxide resistor helps to maintain stability and linearity in the output.

When the input voltage applied to the EL5362IUZ-T13 is higher than the internal reference level, the NMOS and PMOS transistors closes and opens respectively in order to maintain the differential current in the amplifier. Similarly, when a voltage that is lower than the internal reference level is applied, the transistors then opens and closes respectively. As result, the differential current within the amplifier is maintained.

Advantages of EL5362IUZ-T13

The EL5362IUZ-T13 is an ideal device for multiple signal processing applications. It offers excellent power supply rejection and noise performance, superior temperature coefficients and wide power supply range. The device is designed to perform from very low frequencies (DC) up to 10MHz bandwidth. It provides gain, offset, and noise control to improve system performance.

It features a low power consumption (less than 1mW) and high common mode rejection ratio (CMRR) of 95dB min at 1KHz. The internal high reference voltage (1.25V) is adjustable by external resistors. The high linearity of the output ensures that any distortion from the input signal is kept in a minimum. As a result, it is ideally suited for instrumentation applications.

Applications

The EL5362IUZ-T13 is ideal for instrumentation applications and is widely used in signal conditioning, filtering, buffering and instrumentation. It is perfect choice for applications ranging from DC measurement to RF and microwave communications systems. Its high rejection ratio makes it ideal for selecting signals and rejecting noise that is coupled into the signal. It is also common used as buffers in high speed analog/digital signal conversion, as well as voltage controlled amplifiers.

It is also used for medical and security applications such as medical imaging and signal monitoring. It can also be used for high frequency audio applications like sound cards and set ups. In conclusion, the EL5362IUZ-T13 is ideal for any application that requires high linearity and accuracy coupled with low power consumption and noise performance.

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