RF2196PCBA-41X Ver la hoja de datos (PDF) - RF Micro Devices

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RF2196PCBA-41X

3V PCS LINEAR POWER AMPLIFIER

RF Micro Devices 

RF2196

Bypassing for

VREG1 and VREG2

Application Schematic

US - CDMA

RF IN

Matching network for

optimum input return loss

15 pF

3.6 pF

TL4

Interstage tuning for centering

frequency response

RF Choke - Bias inductor

for the amplifier interstage

VREG

VMODE

+ 1 μF

Jumper

Jumper

1 kΩ

15 pF

15 pF

1 16 15 14 13

2

12

3

11

4

10

56789

11 pF

TL3

10 nF

Ferrite

10 Ω

15 pF

1 μF +

VCC

Bypassing for VCC

Bias return

12 nH

Matching network for

optimum load impedance

Pins 1 and 9 are internally grounded to the die flag.

TL1

4.7 pF

2.5 nH

TL2

2.2 pF

15 pF

10 nF 4.7 μF

2.2 pF

15 pF

RF OUT

Transmission

Line Length

CDMA (US)

TL1

30 mils

TL2

140 mils

TL3

15 mils

TL4

200 mils

6 of 12

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

Rev A3 DS070730

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