BM851

RF Mixers Overview

The BM851 is a GaAs MMIC mixer manufactured by BeRex Corp, designed for RF up/down conversion in wireless communication systems. It operates within a frequency range of 1.7GHz to 2.7GHz and features high linearity with an Input Intercept Point (IIP3) of +33.9 dBm. The component integrates a Local Oscillator (LO) amplifier and is housed in an 8-lead MSOP surface-mount package. It requires a supply current of 57.5mA for operation.

RF Mixers Feature Summary

• High linearity performance suitable for demanding RF applications
• Integrated LO amplifier simplifies circuit design
• GaAs MMIC technology ensures low conversion loss

RF Mixers Applications

• CDMA systems
• W-CDMA networks
• LTE infrastructure

RF Mixers Procurement Notes

Verify the specific datasheet version when sourcing, as documentation may reference integrated LO amplifier configurations. Confirm that the received components match the MSOP8 package type and BeRex Corp manufacturing origin. Ensure compatibility with the specified 1.7GHz to 2.7GHz operational bandwidth before integration into final assemblies.

RF Mixers Selection Notes

Select this component for designs requiring high IIP3 in the 1.7GHz to 2.7GHz band. The integrated LO amplifier reduces external component count compared to standard mixers. Consider the 57.5mA supply current requirement for power budgeting. The MSOP8 package is appropriate for space-constrained surface-mount layouts.

RF Mixers Part Context

BeRex Corp specializes in RF and microwave integrated circuits for wireless communications. The BM851 belongs to their family of GaAs MMIC mixers, which are engineered for GSM, W-CDMA, and LTE applications. These components emphasize high linearity and low conversion loss to support signal integrity in modern wireless standards.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.