1

2

3

4

Product Name

Package

Pin Configuration

Marking

BFP450

SOT343

1 = B

2 = E

3 = C

4 = E

ANs

High Linearity Low Noise Si NPN RF Transistor

BFP450

Data Sheet

7

Revision 1.0, 2010-10-22

1

Features

•

Highly linear low noise driver amplifier for all RF frontends

up to 2.5 GHz

•

Output compression point

OP

at 90 mA, 3 V, 1.9 GHz, 50 Ω system

•

Output 3rd order intermodulation point

OIP

at 90 mA, 3 V, 1.9 GHz, 50 Ω system

•

Maximum available gain

G

•

Minimum noise figure

NF

•

Based on Infineon´s reliable, high volume 25 GHz SIEGET™ line

•

Easy to use Pb-free (RoHS compliant) standard package with visible

leads

•

Qualified according AEC Q101

Application Examples

Driver amplifier

•

ISM bands 434 and 868 MHz

•

1.9 GHz cordless phones

•

CATV LNA

Transmitter driver amplifier

•

2.4 GHz WLAN and Bluetooth

Output stage LNA for active antennas

•

TV, GPS, SDARS, 2.4 GHz WLAN, etc

Suitable for 3 - 5.5 GHz oscillators

Attention: ESD (Electrostatic discharge) sensitive device, observe handling precautions