F0448 Datasheet

X0008129 Rev.1.4

Feb 17, 2021

Page 3

Figures

Figure 1. Block Diagram ...........................................................................................................................................1

Figure 2. Pin Assignments – Top View.....................................................................................................................6

Figure 3. Maximum Gain vs. Frequency.................................................................................................................15

Figure 4. Gain vs. Frequency for DSA0 Settings....................................................................................................15

Figure 5. Gain vs. Frequency for DSA1 Settings....................................................................................................15

Figure 6. Gain vs. Frequency for DSA2 Settings....................................................................................................15

Figure 7. Stability vs. Frequency as a Function of Voltage and Temperature .......................................................15

Figure 8. Input Return Loss for DSA0 Settings ......................................................................................................16

Figure 9. Output Return Loss for DSA0 Settings....................................................................................................16

Figure 10. Input Return Loss for DSA1 Settings ....................................................................................................16

Figure 11. Output Return Loss for DSA1 Settings..................................................................................................16

Figure 12. Input Return Loss for DSA2 Settings ....................................................................................................16

Figure 13. Output Return Loss for DSA2 Settings..................................................................................................16

Figure 14. Reverse Isolation for DSA0 Settings .....................................................................................................17

Figure 15. Phase Deviation Between Adjacent States vs. DSA0 Setting (3.6GHz)...............................................17

Figure 16. Reverse Isolation for DSA1 Settings .....................................................................................................17

Figure 17. Phase Deviation Between Adjacent States vs. DSA1 Setting (3.6GHz)...............................................17

Figure 18. Reverse Isolation for DSA2 Settings .....................................................................................................17

Figure 19. Phase Deviation Between Adjacent States vs. DSA2 Setting (3.6GHz)...............................................17

Figure 20. DSA0 Absolute Attenuation Error (INL) at 3.6GHz ...............................................................................18

Figure 21. DSA0 Attenuator Step Error (DNL) at 3.6GHz .....................................................................................18

Figure 22. DSA1 Absolute Attenuation Error (INL) at 3.6GHz ...............................................................................18

Figure 23. DSA1 Attenuator Step Error (DNL) at 3.6GHz ......................................................................................18

Figure 24. DSA2 Absolute Attenuation Error (INL) at 3.6GHz ...............................................................................18

Figure 25. DSA2 Attenuator Step Error (DNL) at 3.6GHz ......................................................................................18

Figure 26. OIP3 vs. Frequency with POUT = 0dBm/Tone and Max Gain ................................................................19

Figure 27. OIP3 vs. Frequency with POUT = -10dBm/Tone and Max Gain .............................................................19

Figure 28. OIP3 vs. Frequency with POUT = -18dBm/Tone and DSA2 = 18dB .......................................................19

Figure 29. OIP3 vs. Frequency as a Function of Tone Spacing with POUT = 0dBm/Tone at 3.6GHz.....................19

Figure 30. OIP3 vs. Frequency with POUT = 0dBm/Tone and DSA0 = 6dB ............................................................19

Figure 31. Wideband OIP2 vs. Frequency with POUT = -10dBm/Tone ..................................................................20

Figure 32. Wideband OIP2 vs. Frequency with POUT = 0dBm/Tone......................................................................20

Figure 33. NF vs. Frequency as a Function of Temperature at Max Gain .............................................................20

Figure 34. NF vs. Frequency as a Function of Temperature with DSA1 = 22dB ...................................................20

Figure 35. Gain Compression at fRF = 3.6GHz .......................................................................................................20

Figure 36. EVKit Connector and Trace Losses ......................................................................................................20

Figure 37. Maximum Gain vs. Frequency...............................................................................................................21

Figure 38. Gain vs. Frequency for DSA0 Settings..................................................................................................21

Figure 39. Gain vs. Frequency for DSA1 Settings..................................................................................................21

Figure 40. Gain vs. Frequency for DSA2 Settings..................................................................................................21

Figure 41. Input Return Loss vs. Frequency ..........................................................................................................21

Figure 42. Output Return Loss vs. Frequency........................................................................................................21

Figure 43. Input Return Loss for DSA0 Settings ....................................................................................................22

Figure 44. Output Return Loss for DSA0 Settings..................................................................................................22