3G Sponsored by Tektronix

 

 

30th July,2004

US : WJ Communications, Inc. (NASDAQ:WJCI), a leading designer and supplier of RF semiconductors and multi-chip modules, today announced that it has introduced seven intermediate power amplifiers. These RF amplifiers are specifically designed for the cellular, ISM and MMDS bands and provide power output in the range of 0.5 to 2.0 W. All of these products are manufactured using WJ's highly reliable InGaP HBT process.

"The ECP series have exceptionally good linearity so their ACPR/ACLR performance is competitive with much higher power LDMOS products," said Ron Buswell, senior vice president of marketing and product line management for WJ Communications. "We believe this family of new products will provide equipment manufacturers high levels of performance and integrated functionality."

Product Overview

The EC intermediate power amplifier series are high dynamic range driver amplifiers in low-cost surface mount packages. The InGaP HBT is able to achieve high performance for various narrowband-tuned application circuits with up to +49 dBm OIP3 and +33 dBm of compressed 1 dB power. All devices are 100% RF and DC tested. These amplifiers are targeted for use as driver amplifiers in wireless infrastructure for which high linearity and medium power are required.

----------------------------------------------------------------------
Fre- Small
WJ quency Signal Noise Supply
Model Range Gain Figure P1dB OIP3 VSWR Voltage Current Package
Number (MHz) (dB) (dB) (dBm) (dBm) (I/O) (V) (mA) Style
----------------------------------------------------------------------
ECP200 400- 18 8 +33 +49 1.4/ +5 800 QFN,
2300 2.3 SOIC-8

ECP203/a 2100- 10 7 +32.5 +48 2.3/ +5 800 QFN,
2700 2.0 SOIC-8

ECP100 400- 17 6 +31 +46 1.4/ +5 450 QFN,
2300 1.9 SOIC-8

ECP103/a 2100- 11 6.5 +30.5 +46 1.4/ +5 450 QFN,
2700 1.9 SOIC-8

ECP050 1800- 15 5 +28 +43 1.4/ +5 250 QFN,
2300 2.3 SOIC-8

ECP053/a 2100- 13 6 +28 +43 1.4/ +5 250 QFN,
2700 1.9 SOIC-8

ECP052 800- 18 7 +28 +43 1.4/ +5 250 QFN,
1000 2.3 SOIC-8
----------------------------------------------------------------------
/a Data is shown at 2.45 GHz; ECPXX0 @ 1.96 GHz; ECP052 @ 900 MHz.

Price and Availability

Fully assembled evaluation boards and loose samples are available now and can be requested directly from the WJ website (www.wj.com). Please contact your WJ representative for pricing information.

About WJ Communications

WJ Communications Inc. is a leading RF semiconductor company focusing on the design and manufacture of high-quality devices, chip sets and multi-chip modules (MCMs) for telecommunications, RF identification (RFID) and homeland security systems worldwide. WJ's highly reliable amplifiers, mixers, RF integrated circuits (RFICs), RFID reader modules, chipsets and MCM products are used to transmit, receive and process signals that enable current and next generation wireless and wireline services.

Home ProZone Subscribe To Newsletter 3G Forum

Telstra Deploying 3G CDMA2000 1xEV-DO