HMJ7

High Dynamic Range FET Mixer HMJ7 The Communications Edge ™ Product Features +34 dBm IIP3 60 dBc Spurious Rejection in IF Product Description The HMJ7 is a high dynamic range, GaAs FET mixer. This active broadband mixer realizes a typical third order intercept point of +34 dBm at an LO drive level of +21 dBm. The HMJ7 also provides excellent suppression of spurious intermodulation products, greater than 60 dBc. The HMJ7 comes in a low cost, J-Lead package. The combination of high dynamic range and spurious suppression, makes the HMJ7 an ideal choice for CATV headend transmission equipment and other applications requiring a broadband mixer in the 1000 MHz to 2000 MHz frequency range. Functional Diagram 22 21 2019 18171615 1413 12 Band RF 1000-2000 MHz LO 1000-2000 MHz IF 10-1000 MHz +21 dBm LO Drive Level +5V Bias (40 mA) Low Cost Surface Mount J-Lead Package 1 2 3 4 5 6 7 8 9 10 11 Function Pin No. Function Pin No. Ground 1 Ground 12 IF 2 LO 13 Ground 3-9 Ground 14-20 +5V DC 10 RF 21 Ground 11 Ground 22 Specifications Parameter Frequency Range: RF LO IF SSB Conversion Loss Noise Figure Isolation: LO-RF LO-IF RF-IF IIP3 Return Loss: RF Port LO Port IF Port Spurious Rejection Input P1dB LO Drive Level DC Current at +5V Bias Units MHz MHz MHz dB dB dB dB dB dBm dB dB dB dBc dBm dBm mA Minimum 1000 1000 10 8.5 10.5 21 24 30 24 30 24 34 10 5 14 60 23 21 40 Typical Maximum 2000 2000 1000 9.5 Condition RF = 1018 MHz (0dBm) 60 Test conditions unless otherwi...