GaN Wideband 10 W CW / Pulsed Transistor in Plastic Package

DC - 3.5 GHz

Rev. V2

MAGX-000035-01000P

4

44

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Parts List (N/A = not applicable for this tuning solution)

Parts measured on evaluation board (8-mil thick

RO4003C). Electrical and thermal ground is

provided using copper-filled via hole array (not

pictured), and evaluation board is mounted to a

metal plate.

Matching is provided using lumped elements as

shown at left. Recommended tuning solutions for 3

frequency ranges are detailed in the parts list

below.

Evaluation Board Details and Recommended Tuning Solutions

Turning the device ON

4. Apply RF power to desired level.

Turning the device OFF

1. Turn the RF power off.

Bias Sequencing

Part

Frequency = 900-1400 MHz

Frequency = 1600 MHz

Frequency = 1625-1675 MHz

C1

0402, 6.8 pF, ±5%, 200V ATC

0402, 4.7 pF, ±0.1pF, 200 V, ATC

0402, 3.3 pF, ±0.1pF, 200 V, ATC

C2

0603, 6.8 pF, ±0.1 pF, 250 V, ATC

0603, 8.2 pF, ±0.1 pF, 250 V, ATC

0603, 8.2 pF, ±0.1 pF, 250 V, ATC

C3

0603, 82 pF, ±10%, 250 V, ATC

0603, 68 pF, ±10%, 250 V, ATC

0603, 68 pF, ±10%, 250 V, ATC

C4

0805, 1000 pF, 100 V, 5%, AVX

0805, 1000 pF, 100 V, 5%, AVX

0805, 1000 pF, 100 V, 5%, AVX

C5

N/A

0603, 1.5 pF, ±0.1 pF, 250 V, ATC

N/A

C6

N/A

N/A

0603, 1.5 pF, ±0.1 pF, 250 V, ATC

C7

0603, 39 pF, ±10%, 250 V, ATC

0603, 20 pF, ±10% pF, 250 V, ATC

0603, 20 pF, ±10% pF, 250 V, ATC

C8

0603, 82 pF, ±10%, 250 V, ATC

0603, 68 pF, ±10%, 250 V, ATC

0603, 68 pF, ±10%, 250 V, ATC

C9

0805, 1000 pF, 100 V, 5%, AVX

0805, 1000 pF, 100 V, 5%, AVX

0805, 1000 pF, 100 V, 5%, AVX

C10

0805, 1000 pF, 100 V, 5%, AVX

0805, 1000 pF, 100 V, 5%, AVX

0805, 1000 pF, 100 V, 5%, AVX

C11

N/A

N/A

N/A

C12

N/A

0603, 10 pF, ±0.1 pF, 250 V, ATC

0603, 6.8 pF, ±0.1 pF, 250 V, ATC

R1

240 Ω, 0603, 5%

200 Ω, 0603, 5%

200 Ω, 0603, 5%

R2

1.0 Ω, 0603, 5%

1.0 Ω, 0603, 5%

1.0 Ω, 0603, 5%

R3

1.0 Ω, 0603, 5%

1.0 Ω, 0603, 5%

1.0 Ω, 0603, 5%

R4

8.2 Ω, 0603, 5%

33 Ω, 0603, 5%

75 Ω, 0603, 5%

L1

0402HP, 3.3 nH, 5%, Coilcraft

0402HP, 2.7 nH, 5%, Coilcraft

Shorting tab

L2

0603HP, 6.8 nH, 5%, Coilcraft

0603HP, 1.6 nH, 5%, Coilcraft

0603HP, 1.6 nH, 5%, Coilcraft

L3

0402CS, 4.3 nH, 5%, Coilcraft

0402HP, 2.7 nH, 5%, Coilcraft

0402HP, 2.7 nH, 5%, Coilcraft

L4

0402CS, 3.3nH 5% (900-1300MHz); or

2.4nH, 5% for 1000MHz-1400MHz, Coilcraft

0402HP, 2.7 nH, 5%, Coilcraft

0402HP, 2.7 nH, 5%, Coilcraft