MH101

High Dynamic Range MMIC Mixer MH101 The Communications Edge ™ Product Information Product Features +30 dBm Input IP3 No External Matching Elements Required RF 1900-2200 MHz LO 1700-2150 MHz IF 50-200 MHz +17 dBm Drive Level Low Cost SOIC-8 Package No External Bias Required Product Description The MH101 is a passive GaAs MESFET mixer that provides high dynamic range performance in a low cost SOIC-8 package. WJ’s MH101 uses patented techniques to realize greater than +30 dBm Input IP3 at an LO drive level of +17 dBm. This single monolithic integrated circuit does not require any external baluns, bias, matching, or decoupling elements. The on-chip diplexer affords good matching on the RF and IF ports. Typical applications include frequency up/down conversion, modulation and demodulation for receivers and transmitters used in 3G UMTS systems. Functional Diagram 4 3 2 1 5 6 7 8 Function RF LO IF Ground Pin No. 7 2 5 1,3,4,6,8 Specifications Parameter Frequency Range: RF LO IF SSB Conversion Loss Noise Figure Input IP3 Input P1dB Isolation: L-R L-I R-I Return Loss: RF Port LO Port IF Port LO Drive Level Units MHz MHz MHz dB dB dBm dBm dB dB dB dB dB dB dBm Minimum 1900 1700 50 9.0 9.5 +30 +16 28 37 18 15 12 20 +17 Typical Maximum 2200 2150 200 10.5 Condition +28 21 27 12 Test conditions unless otherwise noted: RF / IF = 1900 / 50, 1900 / 200, 2200 / 50 and 2200 / 200 MHz with a low-side LO at +17 dBm in a downconverting application at 25°C. Input IP3 ...