SE4150L-R

RF Receivers Overview

The SE4150L-R is a single-conversion L-band GPS radio receiver manufactured by Skyworks Solutions. It integrates a low-noise amplifier (LNA) and an intermediate frequency (IF) filter within a compact QFN-24 package. The device operates at the standard L1 band frequency of 1575.42 MHz with a bandwidth of 2.2 MHz. Key electrical parameters include a typical noise figure of 0.9 dB, a gain of 20 dB, and a receiving current of 15 mA. It supports a supply voltage range from 2.7 V to 3.6 V and functions reliably across a temperature range of -40°C to +85°C.

RF Receivers Feature Summary

• Integrates a high-gain low-noise amplifier with a typical noise figure of 0.9 dB for enhanced signal sensitivity.
• Includes an integrated IF filter to simplify circuit design and reduce component count.
• Utilizes a single-conversion architecture optimized for L1-band GPS applications.

RF Receivers Applications

• GPS navigation systems
• Global navigation satellite system (GNSS) receivers
• Location-based tracking devices

RF Receivers Procurement Notes

Verify component availability carefully as this part is officially discontinued and not recommended for new designs. Check datasheets for end-of-life notices and confirm RoHS compliance status through official manufacturer documentation before integration planning.

RF Receivers Selection Notes

Select this component for legacy designs requiring a compact, integrated L1-band GPS solution. Ensure the application environment stays within the specified -40°C to +85°C operating temperature range and utilizes the required 2.7 V to 3.6 V power supply constraints.

RF Receivers Part Context

The SE4150L-R belongs to Skyworks' portfolio of RF receivers designed for wireless communication and positioning. It falls under the category of GNSS/GPS components, specifically targeting the L1 band. The device represents a specialized silicon solution for integrating front-end reception capabilities into portable electronic devices.

RF Receivers Replacement Considerations

Skyworks has indicated that this product is being discontinued and is not recommended for new designs. Engineers should consult official replacement guides or contact the manufacturer directly for validated substitute part numbers suitable for new development cycles.