TGA4541-SM 查看數據表（PDF） - TriQuint Semiconductor

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TGA4541-SM

Ka-Band Variable Gain Driver Amplifier

TriQuint Semiconductor 

Applications

• VSAT

• Point-to-Point Radio

• Test Equipment & Sensors

Product Features

• Frequency Range: 28 – 31 GHz

• Power: 23 dBm P1dB

• Gain: 33 dB

• Output TOI: 31 dBm

• Attenuation Range: 30 dB

• Bias: Vd = 5 V, Id = 330 mA, Vg = -0.7 V

Typical

• Package Dimensions: 6.0 x 6.0 x 0.85 mm

TGA4541-SM

Ka-Band Variable Gain Driver Amplifier

4541

1347

5717

QFN 6x6mm 40L

Functional Block Diagram

General Description

The TriQuint TGA4541-SM is a variable gain

amplifier to be used as a driver amplifier in linear

Ka band applications. The TGA4541-SM operates

from 28 to 31 GHz and is designed using TriQuint’s

pHEMT production process.

The TGA4541-SM typically provides 23 dBm of

linear power with 32 dB of small signal gain and 31

dBm of output TOI. The attenuation range is

typically 30 dB.

The TGA4541-SM is available in a low-cost,

surface mount 40 lead 6x6 QFN package and is

ideally suited for VSAT ground terminals and Point-

to-Point Radio applications.

Lead-free and RoHS compliant.

Evaluation Boards are available upon request.

Pin Configuration

Pin #

1, 2, 3, 5, 6, 7, 8, 9, 10,

11, 12, 13, 15, 17, 19, 20,

21, 22, 23, 25, 26, 27, 28,

29, 30, 31, 32, 33, 34, 37,

39, 40

4

14

16

18

24

35

36

38

Symbol

N/C

RF IN

Vg

Vd2

Vd3

RF OUT

Vc

Gnd

Vd1

Ordering Information

Part No.

ECCN Description

TGA4541-SM

EAR99 Ka-band Variable Gain Amp

Standard T/R size = 500 pieces on a 7” reel.

Datasheet: Rev A 08-30-13

© 2013 TriQuint

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Disclaimer: Subject to change without notice

www.triquint.com

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