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Recommended Schematic

Evaluation Board Layout

Component Values

CGB8001-SC

RFout

RFin

Vcc = 5 V

CGB8001-SC

C1

C2

C3

C4

C5

C6

C7

L2

TL1

TL2

TL3

TL4

Component

Designator

(A)

(B)

(C)

850-950 MHz

1800-2200 MHz

2400-2800 MHz

Vendor, Size

C1

short

2.2 pF*

27 pF

KOA 0603 NPO

C2

100 pF

short

short

KOA 0603 NPO

C3

100 pF

100 pF

100 pF

KOA 0603 NPO

C4

1000 pF

1000 pF

1000 pF

KOA 0603 NPO

C5

1 uF

1 uF

1 uF

KOA 0805 X7R

C6

3.9 pF

1 pF

1 pF

KOA 0603 NPO

C7

5.5 pF

DNP

DNP

KOA 0603 NPO

L2

39 nH

27 nH

22 nH

Murata 0603 chip

TL1

6 mm, 50 ohms

N/A

N/A

N/A

TL2

3 mm, 50 ohms

3 mm, 50 ohms

3 mm, 50 ohms

N/A

TL3

1.5 mm, 50 ohms

1.5 mm, 50 ohms

1.5 mm, 50 ohms

N/A

TL4

3.5 mm, 50 ohms

3.5 mm, 50 ohms

3.5 mm, 50 ohms

N/A

* 1800-2200 MHz linearity can be improved by moving C1 3 mm further away from the CGB8001-SC

Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099

Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Characteristic Data and Specifications are subject to change without notice.

©2008 Mimix Broadband, Inc.

Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept

their obligation to be compliant with U.S. Export Laws.

DC-2.8 GHz InGaP HBT

0.5W Medium Power Amplifier

October 2008 - Rev 06-Oct-08