RF2325PCBA 데이터 시트보기 (PDF) - RF Micro Devices

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RF2325PCBA

3V GENERAL PURPOSE AMPLIFIER

RF Micro Devices 

Preliminary

4

RF2325

3V GENERAL PURPOSE AMPLIFIER

Typical Applications

• Broadband Gain Blocks

• Final PA for Low-Power Applications

• IF or RF Buffer Amplifiers

• Driver Stage for Power Amplifiers

• Oscillator Loop Amplifiers

Product Description

4

1.60

0.15

The RF2325 is a general purpose, low-cost silicon ampli-

+ 0.01

0.05

fier designed for operation from a 3V supply. The Darling-

0.400

ton circuit configuration with resistive feedback allows for

1

broadband cascadable amplification. The device is

unconditionally stable and internally matched to 50Ω. The

2.90

+ 0.10 0.950

only external components required for specified perfor-

mance are bypass and DC blocking capacitors and two

bias elements (as shown in application schematic). The

RF2325 is available in a very small industry-standard

SOT-23 5-lead surface mount package, enabling compact

designs which conserve board space.

3° MAX

0° MIN

2.80

+ 0.20

0.127

0.45

+ 0.10

1.44

1.04

Dimensions in mm.

Optimum Technology Matching® Applied

üSi BJT

GaAs HBT

GaAs MESFET

Si Bi-CMOS

SiGe HBT

Si CMOS

GND 1

GND 2

RF IN 3

5 RF OUT

4 GND

Functional Block Diagram

Rev A4 010720

Package Style: SOT 5-Lead

Features

• DC to >2000MHz Operation

• 2.7V to 3.3V Single Supply

• +17dBm Output IP3

• 16dB Gain at 900MHz

• 12dB Gain at 1900MHz

• Internally 50Ω Matched Input and Output

Ordering Information

RF2325

3V General Purpose Amplifier

RF2325 PCBA Fully Assembled Evaluation Board

RF Micro Devices, Inc.

7628 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

4-121

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