Product Description
The PE4123 is a high linearity, passive MOSFET Quad Mixer for PCS & 3G Base Station Receivers and exhibits high dynamic range performance over an LO drive range of 14 dBm to 20 dBm. This mixer integrates passive matching networks to provide single ended interfaces for the RF and LO ports, eliminating the need for external RF baluns or matching networks. The PE4123 is optimized for frequency down conversion using high-side LO injection for PCS & 3G Base Station applications.

FEATUREs
• Integrated, Single Ended RF & LO Interfaces
• High linearity: IIP3 >+30 dBm, 1.8 – 2.0 GHz (+17 dBm LO)
• Low conversion loss: 8 dB (+17 dBm LO)
• High Isolation: Typical LO-IF at 38 dB Typical LO-RF at 38 dB
• Designed for High-Side LO Injection