RF2119 datasheet(6/8 Pages) RFMD

Nome de Peças	RF2119

Descrição Electrónicos	HIGH EFFICIENCY 2V POWER AMPLIFIER

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Fabricante Electrônico	RFMD [RF Micro Devices]

Página de início	http://www.rfmd.com

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Preliminary

2-60

RF2119

Rev A8 010720

2

Evaluation Board Schematic

824MHz to 928MHz (VCC=3.5V)

(Download Bill of Materials from www.rfmd.com.)

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

C1

33 pF

C4

12pF

C5

5.6 pF

C9

3.3

µF

PACKAGE BASE

BIAS

CIRCUITS

L3

33 nH

L1

33 nH

3.9 nH

C6

33 pF

C8

1nF

C7

33 pF

C3

33 pF

P1-3

60-120 mils

L6

22 nH

L5 22nH

L4

1.8 nH

RF IN

P1-1

P1

GND

1

2

3

RF OUT

P1-1

VCC

P2

GND

VPC

1

2

3

GND

P1-3

PCB mat'l: FR-4;

Two Layer: (31 mils; w/plating)

Off of Pin 2: 60 mil microstrip line for 902

MHZ to 928 MHz and 75 mil microstrip line

for 890 MHZ to 915 MHz and 120 mil for 824

MHz to 849 MHz. Lumped element off of Pin

2 would be 1.2 nH to 2.0 nH to ground

depending on frequency band of interest.

Drawing 2119400-

L2

C2

33 pF

C10

1nF

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