TQM879026

0.7-4 GHz ¼W Digital Variable Gain Amplifier

Datasheet: Rev D 11-10-14

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Disclaimer: Subject to change without notice

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www.triquint.com

TQM879026 2500 – 2700 MHz Reference Design

J5

U1

R4

L1

C1

R3

R2

R1

C6

C7

R5

C3

L3

C2

Notes:

1. See Evaluation Board PCB Information section for PCB material and stack-up.

2. Components are 0402 unless specified otherwise

3. 0 Ohm resistors may be replaced with 50 Ohm traces in the target application layout.

Bill of Material 2500 – 2700 MHz Reference Design

Reference Des.

Value

Description

Manuf.

Part Number

N/A

N/A

Printed Circuit Board

TriQuint

1095178

U1

N/A

Variable Gain Amplifier

TriQuint

TQM879026

C1, C2, C6

22 pF

CAP, 0402, 5%. 50V. NPO/COG

various

C3

10 pF

CAP, 0402, +/- 0.5PF. 50V. NPO/COG

various

C4

0.01 uF

CAP, 0402, 10%, 16V, X7R

various

C7

1 uF

CAP, 0402, 10%, 10V, X5R

various

C8

0.3 pF

CAP, 0402, +/- 0.05PF. 25V. ACCU-P

AVX

04023J0R3ABSTR

C9

1 pF

CAP, 0402, +/- 0.25PF. 50V. NPO/COG

various

L1, L2

18 nH

IND, 0402, 5%, ceramic core.

Coilcraft

0402CS-18NXJL

R1, R2, R3, R4, R5,

L3

0 Ω

RES, 0402, CHIP

various