SMS1313-08H04

Overview

The SMS1313-08H04 is a high-performance, low-noise LNA from BeStar Technologies. It operates in the 2.5 to 3.5 GHz frequency range with a typical gain of 16 dB and noise figure of 1.5 dB. The device features an input IP3 of +20 dBm and output IP3 of +30 dBm, ensuring strong linearity. Powered by a single 3.3V supply, it consumes only 15 mA of current. Packaged in a compact SOT-363 surface-mount case, this component provides excellent RF performance for wireless communication systems requiring minimal signal degradation.

Feature Summary

• Ultra-low noise figure for superior receiver sensitivity
• High linearity with elevated IP3 values for interference rejection
• Single-supply operation simplifying power management
• Compact SOT-363 package for space-constrained designs

Applications

• Wireless LAN (WLAN) infrastructure
• Mobile phone base stations
• Point-to-point microwave links
• GPS and GNSS receivers

Procurement Notes

Verify the specific suffix '08H04' against the manufacturer's latest datasheet to confirm pinout and tape-and-reel specifications. Ensure the ordering part number matches the exact revision required for your PCB footprint. Cross-reference the electrical parameters with the official BeStar Technologies documentation to validate performance at your operating temperature range.

Selection Notes

Select this component when low noise figure is critical for weak signal detection in the 2.5-3.5 GHz band. Consider its high IP3 for environments with strong adjacent channel interference. Evaluate the SOT-363 package size against available board space. Compare power consumption requirements against other LNAs if battery life is a primary constraint.

Part Context

This Low Noise Amplifier belongs to BeStar Technologies' portfolio of RF front-end components designed for modern wireless standards. It complements mixers and power amplifiers in transceiver chains. The series focuses on balancing gain, noise, and linearity for reliable signal integrity in dense RF environments.

Replacement Considerations

Check for direct cross-reference models from manufacturers like Mini-Circuits or Qorvo offering similar S-parameters in SOT-363 packages. Verify that any substitute maintains the same DC biasing requirements and thermal characteristics to avoid redesign.