The Qualcomm QPM5679 is a Power Amplifier (PA) designed for 5G and 4G LTE applications, primarily targeting Mobile Devices like smartphones, tablets, and other Wireless Communication devices. This IC is part of Qualcomm's family of power amplifiers, and it supports sub-6 GHz 5G bands as well as 4G LTE technologies, delivering high-efficiency power amplification for both uplink and downlink in mobile communications.

If you are looking for equivalent ICs to the Qualcomm QPM5679, you will need power amplifiers that support 5G (sub-6 GHz) and 4G LTE with similar capabilities in terms of efficiency, output power, and frequency coverage for mobile wireless or communication systems.

Equivalent ICs to the Qualcomm QPM5679:

Here are some alternatives from other major manufacturers that offer similar power amplifier solutions for 5G and 4G LTE:

1. Broadcom

Broadcom is another leader in the RF and wireless communication IC market, offering power amplifiers for both 5G and 4G LTE.

• Broadcom BCM55310: This is a 5G and 4G LTE power amplifier designed for sub-6 GHz applications, offering high efficiency and low power consumption for mobile devices and infrastructure equipment.

• Broadcom BCM55518: This 4G LTE and 5G PA supports sub-6 GHz and mid-band frequencies for mobile devices. Broadcom's power amplifiers are optimized for low power consumption while maintaining high linearity and efficiency in communication systems.

• Broadcom BCM56300: A multi-band PA designed for sub-6 GHz 5G applications, providing high output power with advanced linearity and efficiency. It supports both 4G LTE and 5G protocols.

2. Skyworks Solutions

Skyworks is a prominent provider of RF solutions for wireless communication and provides power amplifiers for 5G and 4G LTE.

• Skyworks SKY85712: A 5G power amplifier that supports sub-6 GHz bands for mobile devices. It is designed for high efficiency and linear power amplification, delivering optimal performance for both 4G LTE and 5G.

• Skyworks SKY85731: A 5G and 4G LTE power amplifier designed to operate in sub-6 GHz frequency ranges. It is designed for smartphones and mobile devices and offers high output power with efficiency improvements.

• Skyworks SKY5xx Series: Skyworks' family of multi-band power amplifiers for 5G and LTE applications includes several options optimized for different frequency bands, providing high-performance amplification with excellent linearity and energy efficiency.

3. Qorvo

Qorvo is well-known for its RF and power amplifier technologies, especially in the mobile and 5G sectors.

• Qorvo QPB7118: A 5G power amplifier designed for sub-6 GHz applications. It supports both LTE and 5G standards with high efficiency, linear performance, and wideband support.

• Qorvo QPA1734: This is another 5G power amplifier for sub-6 GHz bands, optimized for high-efficiency performance, delivering the power necessary for mobile communication devices.

• Qorvo QPB1713: A multi-band power amplifier supporting sub-6 GHz frequencies, designed for use in mobile handsets and portable devices requiring high power and efficiency.

4. Murata Manufacturing

Murata is another significant player in the field of RF and communication ICs, offering 5G and 4G LTE power amplifiers for mobile devices.

• Murata PAM-35: A 5G power amplifier that supports sub-6 GHz and is designed for mobile applications. It offers high efficiency, low noise, and excellent linearity for 5G NR (New Radio) applications.

• Murata PAM-16: A power amplifier that is targeted for 4G LTE applications but can be used in 5G sub-6 GHz solutions as well. It provides high-efficiency amplification for mobile communication.

5. STMicroelectronics

STMicroelectronics also manufactures RF power amplifiers suitable for 5G and 4G LTE applications.

• STMicroelectronics STB-0524: A 5G power amplifier optimized for sub-6 GHz frequencies, offering low power consumption, high efficiency, and great linearity for mobile devices.

• STMicroelectronics STB-0512: This multi-band power amplifier is designed for both 5G and 4G LTE, providing wideband support and high power efficiency for mobile applications.

6. NXP Semiconductors

NXP offers 5G and LTE power amplifiers for mobile devices and infrastructure applications.

• NXP TFA9899: A 5G power amplifier suitable for sub-6 GHz and mid-band 5G frequencies. It is designed to optimize efficiency and linear power output for smartphones and mobile communication systems.

• NXP BLP11M4: A multi-band PA for 4G LTE and 5G applications. It supports sub-6 GHz and mid-band frequencies, providing high efficiency and low noise for mobile devices.

7. Analog Devices

Analog Devices also has power amplifiers for 5G and 4G LTE applications.

• Analog Devices ADPA1502: A 5G power amplifier optimized for sub-6 GHz applications, offering high efficiency, low distortion, and great linearity. It is used in mobile communications and wireless infrastructure.

• Analog Devices ADP-57A: A multi-band power amplifier supporting LTE and 5G sub-6 GHz bands, providing high output power and linear performance.

Key Features to Compare:

When selecting an equivalent to the Qualcomm QPM5679, you should compare the following features:

• Frequency Range: Ensure that the PA supports sub-6 GHz for 5G and 4G LTE applications.

• Efficiency: Look for high efficiency to reduce power consumption, particularly for mobile devices.

• Linearity: Ensure that the amplifier has linear power output for reliable signal amplification.

• Output Power: Check the output power specifications, ensuring the PA meets the requirements of your device.

• Thermal Management: Consider thermal performance, as power amplifiers need to manage heat efficiently to avoid performance degradation.

• Size and Integration: In mobile devices, size is critical, so choose a PA that offers a compact form factor while providing the necessary performance.

Conclusion:

The Qualcomm QPM5679 is a 5G and 4G LTE power amplifier designed for sub-6 GHz frequencies with high efficiency and linear power for mobile devices. Equivalent power amplifiers include:

• Broadcom BCM55310, BCM55518, BCM56300.

• Skyworks SKY85712, SKY85731, Sky5xx Series.

• Qorvo QPB7118, QPA1734, QPB1713.

• Murata PAM-35, PAM-16.

• STMicroelectronics STB-0524, STB-0512.

• NXP TFA9899, BLP11M4.

• Analog Devices ADPA1502, ADP-57A.

These power amplifiers provide similar features and performance to the QPM5679, with a focus on 5G, LTE, high efficiency, and linear amplification for mobile and wireless communication applications. The exact choice will depend on the specific frequency bands and device requirements.