Data SheetHMC8412CHIPS0018kΩ, IDQ = 20mA18kΩ, I3.5kΩ, IDQ = 20mADQ = 40mA3.5kΩ, I1.43kΩ, IDQ = 40mADQ = 60mA1.43kΩ, IDQ = 60mA–5604Ω, IDQ = 80mA–5604Ω, IDQ = 80mAB)B)dd((SSSSOO–10–10URN LURN LTTRE–15RE–15UTUTPPUTUTOO–20–20–25–250.20.30.40.50.60.70.80.91.0 025 01234567891011 028 FREQUENCY (GHz) 24012- FREQUENCY (GHz) 24012- Figure 25. Output Return Loss vs. Frequency for Various Supply Currents, Figure 28. Output Return Loss vs. Frequency for Various Supply Currents, VDD = 5 V 200 MHz to 1 GHz, VDD = 5 V 4.04.0+85°C+85°C+25°C3.5+25°C3.5–55°C–55°C3.03.0))dBdB( 2.5( 2.5EERR2.02.0FIGUFIGUEE1.51.5OISOISNN1.01.00.50.5000.20.30.40.50.60.70.80.91.0 026 01234567891011 029 FREQUENCY (GHz) 24012- FREQUENCY (GHz) 24012- Figure 26. Noise Figure vs. Frequency for Various Temperatures, 200 MHz to Figure 29. Noise Figure vs. Frequency for Various Temperatures, 1 GHz, VDD = 5 V, IDQ = 60 mA VDD = 5 V, IDQ = 60 mA 4.04.07V7V3.56V3.56V5V5V4V4V3.03V3.03V))dBdB( 2.5( 2.5EERR2.02.0FIGUFIGUEE1.51.5OISOISNN1.01.00.50.5000.20.30.40.50.60.70.80.91.0 027 01234567891011 030 FREQUENCY (GHz) 24012- FREQUENCY (GHz) 24012- Figure 27. Noise Figure vs. Frequency for Various Supply Voltages, 200 MHz Figure 30. Noise Figure vs. Frequency for Various Supply Voltages, IDQ = 60 mA to 1 GHz, IDQ = 60 mA Rev. 0 | Page 9 of 21 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications 0.4 GHz to 8 GHz Frequency Range 8 GHz to 10 GHz Frequency Range Absolute Maximum Ratings Thermal Resistance Electrostatic Discharge (ESD) Ratings ESD Ratings for HMC8412CHIPS ESD Caution Pin Configuration and Function Descriptions Interface Schematics Typical Performance Characteristics Small Signal Response Large Signal Response Theory of Operation Applications Information Typical Application Circuit Recommended Bias Sequencing During Power-Up During Power-Down Assembly Diagram Mounting and Bonding Techniques for Millimeter Wave GaAs MMICs Handling Precautions Outline Dimensions Ordering Guide