RF Power Amplifier IC

For 2.5 GHz ISM

MAAPSS0093

M/A-COM Inc. and its affiliates reserve the right to make changes to the

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

Visit www.macom.com for additional data sheets and product information.

V1

5

RoHS

Compliant

Evaluation Board

Component layout and printed circuit drawing for evaluation board (60 mil board).

L2

1

2

3

4

5

6

7

8

T2

C3

C4

3

C1

T1

L1

R1

T3

T4

C5

T5

C6

T6

C2

Full-Downset Paddle

To Board Ground

T7

T8

L2

1

2

3

4

5

6

7

8

T2

C3

C4

3

C1

T1

L1

R1

T3

T4

C5

T5

C6

T6

C2

Full-Downset Paddle

To Board Ground

T7

T8

Full-Downset Paddle

To Board Ground

T7

T8

Application Information

Evaluation Board Schematic

List of Components

*The board material is 0.060" FR-4 (distance is between RF and GND) with a dielectric constant of about 4.3 (standard FR-4).

Discrete Components

Transmission Line Lengths*

C1 – C4 = 100 pF multilayer ceramic chip capacitor (Dielectric Labs C11AH101K5TXL)

T1 = 0.15"

T2 = 0.21"

T3 = 0.11" (Not very critical)

T4 = 0.16"

T5 = 0.13"

T6 = 0.16"

T7 = 0.13" (Not very critical)

T8 = 0.077" (Not very critical)

T1, T2, T3, T5, T6 are 0.077" wide

T4, T7, and T8 are 0.026" wide

C5 = 2.0 pF multilayer ceramic chip capacitor (Dielectric Labs C11AH2R0BTXL)

C6 = 1.2 pF multilayer ceramic chip capacitor (Dielectric Labs C11AH1R2B5TXL)

R1 = 300 Ω chip resistor (P300ECT-ND)

L1 = 1.8 nH chip inductor (Toko TKS235CT-ND)

L2 = 27 nH chip inductor (Coilcraft 1008CS-270XKBB)