The Qualcomm QPA8675 is a Power Amplifier (PA) designed for 5G NR (New Radio) and 4G LTE mobile communication systems. It supports high-frequency bands, offering enhanced power efficiency, thermal performance, and linearity in transmitting signals for Mobile Devices, IoT, and other Wireless Communication applications. The QPA8675 is part of Qualcomm's portfolio aimed at boosting the performance of next-gen mobile networks.

QPA-8675-0-52LGA-TR-01-0

https://www.edaltech.com/products/power-amplifier/qpa-8675-0-52lga-tr-01-0.html

If you are looking for equivalent or competitive ICs (Power Amplifiers) from other manufacturers that support 5G and 4G LTE (especially in the mid-to-high frequency bands), here are some options:

1. Qualcomm's Own Solutions:

Qualcomm offers several other power amplifiers that target 4G LTE and 5G applications, which are similar to the QPA8675 in terms of performance and capabilities.

• Qualcomm QPA8678: A direct successor or equivalent to the QPA8675, also designed for 5G and 4G LTE applications. It supports a wide range of frequency bands and is known for its high efficiency, low power consumption, and good thermal performance.

• Qualcomm QPA9200: A more advanced power amplifier aimed at improving power efficiency in both 5G and 4G bands, with a focus on reducing power consumption while improving signal integrity.

• Qualcomm QPA9440: A power amplifier designed for 5G sub-6 GHz and mmWave bands. It supports high bandwidth for 5G applications, offering excellent performance for both mid-range and high-band 5G deployments.

2. Broadcom:

Broadcom is another major player in the RF component market, providing power amplifiers for mobile and other communication systems.

• Broadcom BCM55410: A 5G NR power amplifier that supports sub-6 GHz and mmWave bands. It's designed for use in both mobile devices and base stations.

• Broadcom BCM55415: A more advanced power amplifier with support for 5G NR and LTE bands, delivering high performance with low power consumption and supporting multiple frequency bands, making it suitable for high-speed, low-latency applications.

3. Skyworks Solutions:

Skyworks is well known for providing high-performance RF components, including power amplifiers, for mobile, wireless, and IoT devices.

• Skyworks SKY85047-11: A 5G power amplifier optimized for sub-6 GHz and mid-band frequencies. It is used in smartphones and other wireless communication devices for efficient and high-quality signal amplification.

• Skyworks SKY85530-11: A power amplifier designed for 5G NR and LTE applications, offering good efficiency, linearity, and broad frequency support for various network bands.

• Skyworks SKY77533: A 5G/4G power amplifier designed for mobile applications, optimized for sub-6 GHz frequencies with good linearity and low distortion.

4. Qorvo:

Qorvo is another key player in the RF market, providing power amplifiers for both 4G LTE and 5G applications, including for mobile devices, wireless infrastructure, and IoT.

• Qorvo QPF4800: A 5G power amplifier module designed to support sub-6 GHz and mid-band frequencies, offering high efficiency and linearity for mobile and fixed wireless applications.

• Qorvo QPF4810: Another 5G/4G LTE power amplifier targeting sub-6 GHz frequencies, with an emphasis on power efficiency and low thermal performance.

• Qorvo QPA9150: A power amplifier for 4G LTE and 5G NR with excellent performance in mid-to-high frequency bands, suitable for mobile devices, access points, and other wireless communication systems.

5. NXP Semiconductors:

NXP provides a range of power amplifiers, with a focus on 5G and 4G LTE applications.

• NXP BGU7002: A 5G power amplifier designed for use in mobile devices, supporting both sub-6 GHz and mmWave bands with high performance and energy efficiency.

• NXP BGU9013: A 5G power amplifier that supports sub-6 GHz and higher frequencies, offering strong performance for high-speed mobile data transmission.

6. Analog Devices (ADI):

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

• Analog Devices ADP5570: A 5G power amplifier optimized for sub-6 GHz frequencies, targeting mobile devices and other wireless communication systems. It is designed for high efficiency and low distortion.

• Analog Devices ADL5300: A high-performance power amplifier for 5G NR applications, suitable for a wide range of wireless communications including mobile, IoT, and base stations.

7. Texas Instruments (TI):

TI is well-known for its RF solutions, including power amplifiers, for various communication standards.

• TI TSW1400A: A high-performance power amplifier solution for 5G NR and 4G LTE applications, optimized for both sub-6 GHz and mmWave frequencies.

• TI TSW1400: Another 5G/4G power amplifier optimized for low latency and power efficiency in high-frequency bands.

Summary of Equivalent ICs to the Qualcomm QPA8675:

Here’s a list of potential alternatives for the Qualcomm QPA8675 power amplifier, focusing on 5G and 4G LTE support, as well as performance in mid-to-high frequency bands:

• Qualcomm: QPA8678, QPA9200, QPA9440

• Broadcom: BCM55410, BCM55415

• Skyworks: SKY85047-11, SKY85530-11, SKY77533

• Qorvo: QPF4800, QPF4810, QPA9150

• NXP: BGU7002, BGU9013

• Analog Devices: ADP5570, ADL5300

• Texas Instruments: TSW1400A, TSW1400

Each of these alternatives offers similar capabilities in terms of frequency band support, power efficiency, and application in mobile devices, wireless infrastructure, and IoT. Depending on the exact specifications (e.g., power output, linearity, thermal management), one of these solutions might be more appropriate for a given application, such as 5G smartphones, base stations, or other communication systems.