RF2045 データシートの表示（PDF） - RF Micro Devices

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RF2045

GENERAL PURPOSE AMPLIFIER

RF Micro Devices 

Preliminary

4

RF2045

GENERAL PURPOSE AMPLIFIER

Typical Applications

• Broadband, Low Noise Gain Blocks

• IF or RF Buffer Amplifiers

• Driver Stage for Power Amplifiers

• Final PA for Low Power Applications

• High Reliability Applications

• Broadband Test Equipment

Product Description

4

The RF2045 is a general purpose, low cost RF amplifier

IC. The device is manufactured on an advanced Gallium

Arsenide Heterojunction Bipolar Transistor (HBT) pro-

cess, and has been designed for use as an easily-cas-

cadable 50Ω gain block. Applications include IF and RF

amplification in wireless voice and data communication

products operating in frequency bands up to 6000MHz.

The device is self-contained with 50Ω input and output

impedances and requires only two external DC biasing

elements to operate as specified. With a goal of

enhanced reliability, the extremely small Micro-X ceramic

package offers significantly lower thermal resistance than

similar size plastic packages.

45°

+ 1°

0.055

0.020

+ 0.005

+ 0.002

0.070

sq.

NOTES:

1. Shaded lead is pin 1.

2. Darkened areas are metallization.

0.040

+ 0.002

0.200 sq.

Typ

Optimum Technology Matching® Applied

Si BJT

üGaAs HBT

GaAs MESFET

Si Bi-CMOS

SiGe HBT

Si CMOS

RF IN 1

GND

4

MARKING - C5

3 RF OUT

2

GND

Functional Block Diagram

Package Style: Micro-X Ceramic

Features

• DC to 6000MHz Operation

• Internally matched Input and Output

• 13dB Small Signal Gain

• +32dBm Output IP3

• +18dBm Output Power

• Excellent Gain Flatness

Ordering Information

RF2045

General Purpose Amplifier

RF2045 PCBA Fully Assembled Evaluation Board

RF Micro Devices, Inc.

7625 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

Rev A5 010110

4-13

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