The HMC219 is a high-performance passive double-balanced mixer. Utilizing GaAs Schottky diodes and an innovative planar transformer balun structure, it offers a wide operating frequency range and stable performance. It is suitable for a variety of applications, including upconversion, downconversion, bi-phase modulation/demodulation, and phase comparison. Feature Frequency Range: /LO: 2.5 GHz to 7 GHz IF: DC to 3 GHz Low Mixing Loss: Only 9 dB High Isolation: LO/ Isolation: 40 dB LO/IF Isolation: 35 dB Low Noise Figure (): 8 dB High Linearity (P1dB): 11 dBm LO Drive Power: 13 dBm Passive Design, No External Bias Required Model: HMC219 Operating Temperature: -40C to +85C Applications: Microwave Communication Systems Radar and Satellite Communications Test and Measurement Equipment Wireless Infrastructure (5G/4G Base Stations) Modemization, Demodulation, and Phase Detection Circuits Advantages Compared to Similar Models: Compared to the HMC175 and HMC213, the HMC219 offers a operating frequency (up to 7 GHz), higher isolation (LO/ 40 dB), and lower mixing loss (9 dB), making it ideal for high-frequency, high-linearity applications. Color: Green Material: PCB+Metal Package Contents: 1*HMC219 Passive Double-Balanced Mixer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.