LMH2120UMX/NOPB

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RF Detectors are components that are capable of detecting RF signals. The LMH2120UMX/NOPB, in particular, is an RF detector specifically designed for an extremely wide frequency range from DC to 1000 MHz. Furthermore, it has a high performance power detector with an output current between 340 µA and 600 µA.

The LMH2120UMX/NOPB’s primary application field is in analog and digital RF signal power detection systems. These systems are used to measure the power of the incoming signal, and it is found in various applications such as measuring power consumption in circuits, satellite communications, radar, and other wireless communication systems.

The LMH2120UMX/NOPB includes an integrated pre-amplifier, which enables the device to detect weak signals with extremely high sensitivity. Additionally, the device supports a wide input range, from -50 dBm to 0 dBm. It also has excellent linearity, with linearity typically defined as the ratio of the measured power to the desired power.

The working principle of the LMH2120UMX/NOPB is relatively simple. It uses a JFET input stage to amplify and convert the RF signal power into a current signal. This current signal is then amplified and converted into a voltage signal by a differential amplifier, and this voltage signal is then used to determine the RF signal power.

The LMH2120UMX/NOPB is an incredibly powerful and versatile RF detector, and its wide frequency range, pre-amplifier, and high performance make it suitable for a variety of applications. With its robust and reliable performance, it is perfect for analog and digital RF signal power detection systems.

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