TC3341

REV2_20050418

TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County Taiwan, R.O.C.

Web-Site: www.transcominc.com.tw

Phone: 886-6-5050086

Fax: 886-6-5051602

P 1 / 3

3.3 - 3.7 GHz 2W MMIC

FEATURES

• Small Signal Gain: 27 dB

• Power Added Efficiency: 30 %

• IP3: 42 dBm

• Match to 50 Ω operation

• Bias condition: 700 mA @ 8 V

DESCRIPTION

The TC3341 is a 2-stage PHEMT MMIC power amplifier. It is designed for use in low cost and high volume 3.3-3.7 GHz

band applications. The MMIC is matched to 50

Ω operation. It provides a typical gain of 27 dB and P1dB power of 32.5

dBm. Typical bias condition is 8V at 700 mA. The MMIC is packaged in a copper based ceramic 10 pins power package.

The copper based carrier of the package allows direct soldering of the device to the PCB.

APPLICATIONS

• Wireless Internet Access

• Wireless Local Loop

• Two way radio

ELECTRICAL SPECIFICATIONS (Ta = 25

°°°°C)

SYMBOL

DESCRIPTION

MIN

TYP

MAX

UNITS

FREQ

Frequency Range

3.3

3.7

GHz

SSG

Small Signal Gain

26

27

dB

GOF

Small Signal Gain Flatness

±0.5

Output Power at 1 dB Gain Compression

31.5

32.5

dBm

Output Power at 3 dB Gain Compression

32

33

dBm

IP3

Third Order Intercept Point

40

42

dBm

VSWR, IN

Input VSWR

2:1

VDD

Supply Voltage

8

Volt

Vg

Gate Voltage

-0.6

-1.0

-1.5

Volt

IDD

Current Supply Without RF

700

mA

750

mA

Power Added Efficiency

30

%

PHOTO ENLARGEMENT

GND

Vg2

Vg1

RF OUT

GND

RF IN

Vd2

GND

GND

Vd1