5 Volt-Surface Mount

Monolithic Amplifier

Page 1 of 5

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TM

IF/RF MICROWAVE COMPONENTS

simplified schematic and pin description

Function

Pin Number

Description

RF IN

1

RF input pin. This pin requires the use of an external DC blocking capacitor chosen

for the frequency of operation.

RF-OUT and DC-IN

3

RF output and bias pin. DC voltage is present on this pin; therefore a DC blocking

capacitor is necessary for proper operation. An RF choke is needed to feed DC bias

without loss of RF signal due to the bias connection. Rbias in series with RF choke

is required to obtain proper device voltage, as shown in “Recommended Application

Circuit”, Fig. 2

GND

2,4

Connections to ground. Use via holes as shown in “Suggested Layout for PCB

Design” to reduce ground path inductance for best performance.

DC-7 GHz

CASE STYLE: DF782

PRICE: $1.82 ea. QTY. (25)

GVA-83+

+ RoHS compliant in accordance

with EU Directive (2002/95/EC)

The +Suffix has been added in order to identify RoHS

Compliance. See our web site for RoHS Compliance

methodologies and qualifications.

Product Features

• High Gain, 20 dB typ. at 100 MHz

• High Pout, P1dB 18 dBm typ.

• High IP3, 33 dBm typ. at 100 MHz

• Ruggedized Design

• 5V operation

• Unconditionally stable

• Excellent ESD Protection

• Transient protected, US patent 6,943,629

REV. OR

M122194

GVA-83+

ED-12353B/4

090327

General Description

GVA-83+ (RoHS compliant) is a wideband amplifier offering high dynamic range. Lead finish is SnAgNi.

It has repeatable performance from lot to lot and is enclosed in a SOT-89 package. It uses patented

Transient Protected Darlington configuration and is fabricated using InGaP HBT technology.

GROUND

RF IN

RF-OUT and DC-IN

Typical Applications

• Base station infrastructure

• Portable Wireless

• CATV & DBS

• MMDS & Wireless LAN

• LTE

3 R F -OUT & DC-IN

2 G R OUND

1 R F -IN

4