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RF2681

Part Number	RF2681
Manufacturer	RF Micro Devices
Description	W-CDMA LINEAR VARIABLE GAIN DRIVER AMPLIFIER
Published	Apr 16, 2005
Detailed Description	Preliminary 4 Typical Applications • PA Driver Amplifier for W-CDMA Handsets RF2681 W-CDMA LINEAR VARIABLE GAIN DRIVER ...
Datasheet	RF2681 PDF File

Overview

Preliminary 4 Typical Applications • PA Driver Amplifier for W-CDMA Handsets RF2681 W-CDMA LINEAR VARIABLE GAIN DRIVER AMPLIFIER • General Purpose Driver Amplifier Product Description The RF2681 is a linear variable gain amplifier specifically designed for PA driver applications in W-CDMA handsets.
The device maintains excellent linearity over a 30dB gain control range, while providing a maximum of 26dB gain.
The IC is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor Process and is provided in an extremely small 3mmx3mm, 12-pin, leadless chip carrier.
0.
80 0.
65 1.
00 0.
85 0.
60 0.
24 typ 4 PLCS 2 0.
30 0.
18 1.
25 sq.
0.
95 12° max 0.
05 0.
01 0.
75 0.
50 0.
50 0...

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