Specifications and information are subject to change without notice

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com

Page 1 of 4 March 2007

AP622

UMTS-band 4W HBT Amplifier Module

Product Features

Applications

Product Description

The AP622 power amplifier module is a two-stage power

amplifier module that operates over the frequency range of

2110 – 2170 MHz and is housed in a small, RoHS-

compliant,

flange-mount

package.

The

multi-stage

amplifier module has a 28 dB gain, P1dB of 35dBm, and

ACLR of –55dBc at +23 dBm output power for WCDMA

applications.

The AP622 uses a +28V high reliability InGaP/GaAs HBT

process technology and does not require any external

matching components. The amplifier module operates off a

+28V supply; an internal active bias allows the amplifier to

maintain high linearity over temperature. It has the added

feature of a +5V power down control pin.

A low-cost

metal housing allows the device to have a low thermal

resistance to ensure long lifetimes. All devices are 100%

RF and DC tested.

The AP622 is targeted for use as a driver stage amplifier in

wireless infrastructure where high linearity and high power

is required.

This combination makes the device an

excellent candidate for next generation multi-carrier 3G

base stations.

Functional Diagram

Top View

Pin No.

Function

1

RF Output

2 / 4

Vcc

3 / 5

Vpd

6

RF Input

Case

Ground

Specifications

W-CDMA 3GPP Test Model 1+64 DPCH, 60% clipping, PAR = 8.6 dB @ 0.01% Probability, 3.84 MHz BW, Vcc = +28V, Icq = 120 mA

Parameter

Units

Min

Typ

Max

Operational Bandwidth

MHz

2110 - 2170

Output Channel Power

dBm

+23

Power Gain

dB

28

ACLR

dBc

-55

Operating Current, Icc

mA

135

Collector Efficiency

%

5

Output P1dB

dBm

+35

Quiescent Current, Icq

mA

120

Vpd

V

+5

Vcc

V

+28

Absolute Maximum Rating

Parameter

Rating

Operating Case Temperature

-40 to +85 °C

Storage Temperature

-55 to +150 °C

Operation of this device above any of these parameters may cause permanent damage.

Ordering Information

Part No.

Description

AP622

PCS-band 4W HBT Amplifier Module

1

2

3

4

5

6