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SA615DK/01,112

SA615DK/01,112 Description

The SA615DK/01,112 from NXP Semiconductors is a high-performance RF mixer designed for up-conversion applications, operating at frequencies up to 500MHz. Housed in a 20-pin SSOP package, this surface-mount IC integrates three mixers and delivers a 13dB gain with a low 5dB noise figure, making it suitable for demanding RF signal processing. Its supply voltage range of 4.5V to 8V and low 7.4mA current consumption ensure efficient power utilization. Although marked as obsolete, it remains a reliable choice for legacy designs requiring robust performance in cellular, ASK, FSK, UHF, and VHF systems.

SA615DK/01,112 Features

• Triple-mixer architecture for enhanced signal processing flexibility.
• Low noise figure (5dB) and high gain (13dB) for superior signal integrity.
• Wide supply range (4.5V–8V) with low current draw (7.4mA), optimizing power efficiency.
• Surface-mount (SSOP-20) packaging, suitable for compact PCB designs.
• RoHS3 compliant and REACH unaffected, meeting environmental regulations.
• 500MHz operational frequency, ideal for mid-range RF applications.
• Moisture Sensitivity Level (MSL) 1, ensuring durability in varied storage conditions.

SA615DK/01,112 Applications

This mixer excels in up-conversion scenarios, particularly in:

• Cellular base stations and wireless communication systems requiring stable frequency translation.
• ASK/FSK modulation for remote keyless entry (RKE) and industrial telemetry.
• UHF/VHF transceivers in broadcast and two-way radio equipment.
• Legacy RF designs where low-noise, high-gain performance is critical.

Conclusion of SA615DK/01,112

The SA615DK/01,112 stands out for its triple-mixer design, low noise, and high gain, making it a versatile solution for up-conversion in cellular and industrial RF systems. While obsolete, its robust performance, power efficiency, and compliance with environmental standards ensure continued relevance in legacy and specialized applications. Engineers seeking a proven mixer for UHF/VHF or modulated signal processing will find this IC a dependable choice.