HMC612LP4E

Series:	--
Packaging:	Cut Strip
Part Status:	Active
Frequency:	50Hz ~ 3GHz
RF Type:	WiMAX / WiBro
Input Range:	--
Accuracy:	±1dB
Voltage - Supply:	2.7 V ~ 5.5 V
Current - Supply:	30mA
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)
Base Part Number:	HMC612

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Introduction to HMC612LP4E
The HMC612LP4E is a compact, high linearity, high frequency active MMIC-based RF detector designed for the wireless communications, aerospace and defense market. It is optimized for 0.1 – 3GHz operation and provides very good performance over this frequency range. The HMC612LP4E combines a high-performance single-ended positive gain and a high linearity schottky diode detector with an integrated low-noise amplifier (LNA). The device is highly integrated and efficient and can reduce the number of passive components required in the signal path.Application Field of HMC612LP4E
HMC612LP4E is a low phase noise, high linearity RF detector designed for use in a wide range of wireless communication, aerospace and defense applications. It is ideal for applications requiring low total system power consumption, such as receivers and transmitters. The device provides excellent linearity over the full frequency range and is suitable for the detection and measurement of small signals with very low noise. Additionally, the device is suitable for use in certain RF signal processing applications and is well suited for multi-stage receiver systems operating at 0.1–2 GHz, including cellular, Wi-Fi, and radar applications.Working Principle of HMC612LP4E
The HMC612LP4E consists of a single-ended positive gain schottky diode detector integrated with an LNA. The single-ended positive gain schottky diode is optimized for high linearity performance and covers the full 0.1–3GHz frequency range. The LNA is optimized for low noise levels, with a typical NF of 1.4dB and an input-referred noise figure of 2.7dB at 0.9GHz.The diode detector is driven by an RF input signal and provides a DC output voltage proportional to the peak RF signal input level. The output voltage is buffered and integrated on the die for improved linearity and gain. The LNA provides low noise amplification of the signal before detection, and it is adjusted to the appropriate voltage for the diode detector. The output signal of the detector is then further amplified and filtered to match the desired application.Conclusion
The HMC612LP4E is an excellent choice for a wide range of RF detector applications. Its high linearity and low noise performance, combined with its wide frequency range and low power requirements, make it ideal for use in wireless communications, aerospace and defense markets. The single-ended positive gain schottky diode along with the integrated LNA make the HMC612LP4E an efficient and highly integrated device. With its impressive performance and feature set, the HMC612LP4E is an attractive option for RF detector applications.

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