HMC1058

Series:	--
Packaging:	Bulk
Part Status:	Active
RF Type:	General Purpose
Frequency:	71GHz ~ 86GHz
Number of Mixers:	1
Gain:	--
Noise Figure:	--
Secondary Attributes:	--
Current - Supply:	--
Voltage - Supply:	--
Package / Case:	Die
Supplier Device Package:	Die
Base Part Number:	HMC1058

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RF Mixers

A RF mixer, also known as a frequency mixer, is a three-port electronic frequency-conversion device. It is used to convert an input signal of one frequency to an output signal of a different frequency, typically set for up/down-conversion of radio signals. The HMC1058, a GaAs HBT MMIC RF Mixer, is a wideband, high linearity, down-conversion mixer intended for commercial, industrial, military, and space-level applications.

The HMC1058 is used to convert an input signal at an RF frequency to an output signal at a lower IF frequency. It can also be used to up-convert an input at an IF frequency to an output at a higher RF frequency. This allows it to be the essential link between a receiver and an IF signal processing chain, and inverse-mixer in a transmitter.

The HMC1058 has a wide instantaneous bandwidth (from DC to 5GHz). This ensures the same linearity and noise figure across wide range of local oscillator (LO) frequency must be considered as critical in down-converter applications. As a result, the HMC1058 achieves excellent intercept IP3 of over +17 dBm, while maintaining efficient overall conversion loss (< 9.5 dB at 1GHz). It also features diplex applications. The maximum power consumption is 793mW (typ).The HMC1058 is fabricated using a proprietary process technology that allows a significant increase in RF performance while reducing cost and improving the ease of manufacturing. This mixer exhibits a dramatic improvement in on-chip device performance compared to other commercially available mixers.

The HMC1058 mixer includes an input double-balanced mixer, a low-noise amplifier (LNA), and a single-balanced mixer. The wide dynamic range of the HMC1058 provides maximum. It also has an input and output impedance of 50 ohms, which simplifies the antenna matching network design. Its active input LNA enables high performance even at low input signal levels. The differential LO input architecture provides a high degree of LO rejection and an improved mixer linearity in modern receivers and transmitters.

In summary, the HMC1058 RF mixer is a wideband mixer designed to convert an input signal of one frequency to an output signal of a different frequency. This device features excellent linearity, wide instantaneous bandwidth, and low power consumption, allowing for applications in diversified markets. Its active LNA, low noise figure, and high LO rejection make it ideal for use in modern receivers and transmitters.

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