HMC497LP4

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

HMC497LP4 RF Modulator is a wideband, low-power RF modulator developed by Hittite microwave corporation. It is designed for applications such as cellular base stations, WiMAX base stations, point-to-point communication systems and multi-band public safety systems. It features a wide bandwidth of up to 5GHz, low power consumption, low noise figure of 2.1dB and low-distortion performance. This modulator is specially designed for 5G base station application.

The HMC497LP4 RF modulator uses a highly efficient digital-to-RF modulation technique that combines an advanced Digital Signal Processing (DSP) with high-efficiency RF technology in one package. The integrated digital-RF modulation technique increases the spectral efficiency of the modulated RF signal, and drastically reduces the power consumption.

At the heart of the HMC497LP4 modulator is the Digital Signal Processor (DSP) that processes the input signal and performs modulation. The modulation can be chosen between either Pulse-Width Modulation (PWM) or pulse-amplitude modulation (PAM). The DSP performs digital filtering, gain control, and filtering functions that are optimized for 5G applications.

The digital signal generated by the DSP is then applied to the analog RF circuit, which consists of a combination of RF transistors, RF switching devices, RF baluns, and RF crossovers. The analog portion of the HMC497LP4 acts as a low-noise amplifier (LNA) followed by an RF output stage. The LNA is designed to amplify the signal to adequate levels for further processing. The output stages provide sufficient power to drive the transmitted signal and are carefully designed to maintain excellent linearity, indicating the level of signal fidelity.

The HMC497LP4 modulator offers a wide range of features, which makes it suitable for many 5G applications. The wide bandwidth supports the transmission of multiple sub-GHz carriers using the same modulator. It also has high linearity, low power consumption, and low noise figure, all of which contribute to improved signal fidelity. The HMC497LP4 includes a power down reset feature, which automatically shuts down the modulator when the power is removed. This helps to conserve power and prevent damage to the modulator.

The HMC497LP4 is a versatile, high-performance RF modulator designed to meet the needs of 5G communication systems. It is well-suited for applications such as cellular base stations, WiMAX base stations, point-to-point communication systems, and multi-band public safety systems. Its high efficiency and low power consumption makes it an ideal choice for these types of applications.

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