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RF2381

0

RoHS Compliant & Pb-Free Product

Typical Applications

鈥?CDMA PCS/Cellular Handsets

鈥?TDMA PCS/Cellular Handsets

鈥?W-CDMA Handsets

PCS/CELLULAR TDMA/CDMA/W-CDMA

LINEAR VARIABLE GAIN AMPLIFIER

Product Description

The RF2381 is a linear variable gain amplifier suitable for

use in TDMA and CDMA systems in the cellular or PCS

band and for W-CDMA systems. The features of this

device include linear gain control, high gain, and high lin-

earity. The IC is manufactured on an advanced Gallium

Arsenide Heterojunction Bipolar Transistor (GaAs HBT)

process and is featured in an industry-standard miniature

6-lead plastic SOT package.

1.80

1.40

.50

.35

3.10

2.70

.10 MAX.

TEXT

*

1.90

3.00

2.60

1.30

1.00

.90

.70

9擄

1擄

All dimensions in mm.

.25

.10

.37 MIN.

*When Pin 1 is in

upper left, text

reads downward

(as shown).

Optimum Technology Matching廬 Applied

Si BJT

Si Bi-CMOS

InGaP/HBT

GaAs HBT

SiGe HBT

GaN HEMT

GaAs MESFET

Si CMOS

SiGe Bi-CMOS

Package Style: SOT23-6

Features

鈥?50dB Linear Gain Control Range

鈥?22dB Maximum Gain

鈥?Single 2.7V to 3.3V Supply

鈥?35mA Supply Current

鈥?High Linearity

RF OUT 1

GND 2

GC 3

ATT

ATT

6 VCC

5 GND

4 RF IN

Ordering Information

PCS/Cellular TDMA/CDMA/W-CDMA Linear Vari-

able Gain Amplifier

RF2381PCBA-41X 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

RF2381

Functional Block Diagram

Rev A2 060907

4-449

next

RF2381PCBA-41X相關(guān)型號(hào)PDF文件下載

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• RF2301
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• RF2302
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• RF2304
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• RF2304
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• RF2306
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• RF2306
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  RF2306
• RF2307
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• RF2307
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  GENERAL PURPOSE AMPLIFIER
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  RF2307
• RF2308
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  GENERAL PURPOSE AMPLIFIER
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• RF2308
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  RF2308
• RF2310
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• RF2310
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• RF2311
  英文版
  GENERAL PURPOSE AMPLIFIER
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• RF2311
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• RF2312
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• RF2312
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  LINEAR GENERAL PURPOSE AMPLIFIER
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• RF2314
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  GENERAL PURPOSE LOW NOISE AMPLIFIER
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  RF2314
• RF2314
  英文版
  GENERAL PURPOSE LOW NOISE AMPLIFIER
  RFMD [RF M...
  RF2314

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