MH205A

www.DataSheet4U.com MH205A Product Features +35 dBm Input IP3 7 dB Conversion Loss RF: 800 – 960 MHz LO: 700 – 890 MHz IF: 70 – 120 MHz +17 dBm Drive Level Lead-free / RoHS-compliant / Green SOIC-8 package No External Bias Required The Communications Edge TM Product Information High Linearity Cellular-Band MMIC Mixer Product Description The MH205A is a passive GaAs MESFET mixer that provides high dynamic range performance in a low-cost lead-free/green/RoHS-compliant SOIC-8 package. WJ’s MH205A uses patented techniques to realize +35 dBm Input IP3 at an LO drive level of +17 dBm and can be used for upconverting or downconverting low-side LO applications. This single monolithic integrated circuit does not require any external baluns or bias elements. Typical applications include frequency up/down conversion, modulation and demodulation for receivers and transmitters used in 2.5G and 3G GSM/CDMA/wCDMA mobile infrastructure in the cellular frequency band. Functional Diagram MH205A 1 2 3 4 8 7 6 5 Applications 2.5G and 3G GSM/CDMA/ wCDMA Mobile Infrastructure Function LO IF & RF* GND N/C or GND Pin No. 2 7 1, 3, 4, 6, 8 5 * External components (inductors & capacitors) are required to diplex the signal Specifications Parameters RF Frequency Range LO Frequency Range IF Frequency Range SSB Conversion Loss Noise Figure Input IP3 Input P1dB LO – RF Isolation LO – IF Isolation RF – IF Isolation Return Loss: RF Port Return Loss: IF Port Return Loss: LO Port...