BL083

RF Amplifiers Overview

The BeRex Corp BL083 is a wideband low noise amplifier IC designed for RF applications. It operates within a frequency range of 50MHz to 4GHz and utilizes GaAs E-pHEMT technology in an SOT-363 surface-mount package. Key electrical parameters include a gain of 15.6dB, a noise figure of 0.78dB, and a P1dB of 17.7dBm. The device requires a supply voltage of 2.85V to 3.15V with a current consumption between 34mA and 50mA. Performance testing is specified at 1.85GHz.

RF Amplifiers Feature Summary

• Utilizes GaAs E-pHEMT process technology for high performance
• Designed for applications requiring low noise and high linearity
• Features low noise figure and high OIP3 characteristics
• Packaged in RoHS-compliant SOT-363 surface mount format

RF Amplifiers Applications

• 5G NR systems
• Cellular networks
• LTE infrastructure
• PCS band applications
• W-CDMA systems

RF Amplifiers Procurement Notes

Verify the specific ordering suffix (TR, CT, or DKR) against distributor catalogs to ensure correct packaging configuration. Confirm that the component meets RoHS3 compliance requirements for your assembly process. Cross-reference the manufacturer part number BL083 with the full datasheet to validate pinout compatibility and thermal specifications before finalizing procurement orders.

RF Amplifiers Selection Notes

Select this component when designing circuits for wideband frequencies between 50MHz and 4GHz. It is suitable for systems prioritizing low noise figures around 0.78dB alongside moderate power output capabilities. Consider the SOT-363 footprint constraints and the specific 2.85V to 3.15V supply voltage requirements during schematic design and layout planning.

RF Amplifiers Part Context

The BL083 belongs to the BeRex Corp family of wideband low noise amplifiers. Similar models in this category include the BL081 and BLB28, which also target broadband RF applications. While sharing functional similarities, these parts differ in specific gain profiles, package types, and process technologies such as GaAs E-pHEMT variations.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official cross-reference lists from BeRex Corp or authorized distributors for validated alternatives.