HMC615LP4ETR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
RF Type:	WiMAX / WiBro
Frequency:	2.3GHz ~ 4GHz
Number of Mixers:	1
Gain:	--
Noise Figure:	10dB
Secondary Attributes:	--
Current - Supply:	65mA
Voltage - Supply:	5V
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)
Base Part Number:	HMC615

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Introduction

RF mixers are active components in RF electronic products for applications such as signal conversion, frequency mixing, frequency amplification, and other signal processing tasks. The HMC615LP4ETR mixer is a high-performance, low-cost mixer module. It is designed for applications in the 800 to 3000MHz range and provides conversion loss of less than 10dB, very low-noise figure, and noise-level-controlled port-to-port isolation levels.

Application Fields

The HMC615LP4ETR is widely used in cellular communication, satellite communication, instrumentation, and microwave radio systems. This module provides excellent performance and low cost for applications in these fields. In cellular communications, the HMC615LP4ETR is used for frequency down conversion and signal amplification. It is also used for signal linearization, gain control, and noise suppression. As such, it is widely adopted in cellular transceivers and receivers.In satellite communication applications, the HMC615LP4ETR is used for frequency down conversion, signal amplification, and radar signal conversion. It is also used for signal linearization, gain control, and noise suppression, helping boost communication capability and enhancing the efficiency of satellite communication systems. In instrumentation systems, the HMC615LP4ETR is used to improve signal to noise ratio and can be used to modulate signals. It is also used for frequency conversion, signal mixing, and signal frequency selection.In microwave radio systems, radio signals received by the HMC615LP4ETR are converted to low frequency signals for further processing. This mixer can also be used for signal conversion, signal selection, and amplifier linearization, providing signal processing capability to the system.

Working Principle

The HMC615LP4ETR is a double balanced mixer module that utilizes diode bridges for its internal circuits. The input signal is split into two signals with equal amplitude and 180 degree phase difference. The two signals are applied to two diode bridges and two single-ended outputs are generated. The two output signals are amplified by: two wide-band, voltage-variable gain amplifiers (for increasing gain flatness) and two continuous and simultaneous linearization control ports.The HMC615LP4ETR features low conversion loss, low isolators, and a very low noise figure. It also has a small size that fits in applications with limited space. The small size and high performance also make it ideal for low power applications, providing consistent performance for a long period of time.

Conclusion

The HMC615LP4ETR mixer module has many applications in the fields of cellular communications, satellite communications, instrumentation, and microwave radio systems. It provides excellent performance and low cost for applications in these fields. The working principle of the HMC615LP4ETR is based on a double-balanced diode bridge circuit design, and it has low conversion loss, low isolators, and a very low noise figure. It is also characterized by its small size offering consistent performance for a long period of time.

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