F0448 Datasheet

X0008129 Rev.1.4

Feb 17, 2021

Page 2

Contents

1.

Pin Information .............................................................................................................................................. 6

1.1

Pin Assignments .................................................................................................................................... 6

1.2

Pin Descriptions..................................................................................................................................... 6

2.

Specifications................................................................................................................................................. 8

2.1

Absolute Maximum Ratings................................................................................................................... 8

2.2

Recommended Operating Conditions ................................................................................................... 8

2.3

Electrical Characteristics (3.4GHz to 3.8GHz) ...................................................................................... 9

2.4

Electrical Characteristics – For Wideband Performance (3.3GHz to 4.2GHz)................................... 12

2.5

Thermal Characteristics....................................................................................................................... 13

3.

Typical Performance Graphs...................................................................................................................... 14

3.1

Typical Performance Characteristics (3.4GHz to 3.8GHz).................................................................. 15

3.2

Typical Performance Characteristics (3.3GHz to 4.2GHz).................................................................. 21

4.

Programming................................................................................................................................................ 26

4.1

Serial Control – DSA1 ......................................................................................................................... 26

5.

Parallel Control Mode – DSA0, DSA2, STBY............................................................................................. 29

6.

Typical Application Circuit ......................................................................................................................... 30

7.

Evaluation Board ......................................................................................................................................... 31

7.1

Evaluation Board Schematic ............................................................................................................... 32

7.2

Evaluation Board BOM (3.4GHz to 3.8GHz) ....................................................................................... 33

7.3

Evaluation Board BOM – For Wideband Performance (3.3GHz to 4.2GHz)....................................... 34

7.4

Evaluation Board Operation ................................................................................................................ 35

7.4.1.

Power Supply Setup.............................................................................................................. 35

7.4.2.

GND Jumpers........................................................................................................................ 35

7.4.3.

Standby (STBY) Pin .............................................................................................................. 36

7.4.4.

Serial Control ........................................................................................................................ 37

7.4.5.

Parallel Control Pins.............................................................................................................. 38

7.4.6.

Power-On Procedure ............................................................................................................ 38

7.4.7.

Power-Off Procedure ............................................................................................................ 38

8.

Application Information .............................................................................................................................. 39

8.1

Power Supplies.................................................................................................................................... 39

8.2

RSET and RDSET ............................................................................................................................... 39

8.3

Control Pin Interface ............................................................................................................................ 39

9.

Package Outline Drawings.......................................................................................................................... 40

10. Marking Diagram.......................................................................................................................................... 40

11. Ordering Information................................................................................................................................... 40

12. Revision History .......................................................................................................................................... 41