RF3800 Ver la hoja de datos (PDF) - RF Micro Devices

Número de pieza

componentes Descripción

Fabricante

RF3800

GaAs HBT PRE-DRIVER AMPLIFIER

RF Micro Devices 

Pin

1

2

3

4

5

6

7

8

Pkg

Base

Function

VREF

NC

RF IN

NC

NC

RF OUT

RF OUT

VBIAS

GND

Description

Control for active bias. Set to 8V at board jack. Drops to ~3.2V at pin.

Not connected.

RF input. Requires RF match and DC block.

Not connected.

Not connected.

RF output. Requires RF match, bias feed and DC block.

See pin 6.

Supply for active bias. Set to 8V.

Backside of package should be connected to a short path to ground.

Package Drawing

Pin 1

0.200 REF

0.005 A

-A-

0.0025

0.024

0.200

0.180

REF

0.050

TYP

0.022

7 PL

0.238

0.050 REF

Dimensions in inches.

0.078

REF

0.156

0.025

R.008

0.025

TYP

0.175

0.005 TYP

SCALE - 16:1

0.003 TYP

RF3800

3

Rev A9 DS070130

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

3-109

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