RF2681 Datasheet(PDF) - RF Micro Devices

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RF2681 Datasheet (PDF) - RF Micro Devices

RF2681 Datasheet PDF - RF Micro Devices


Part #	RF2681

Download	RF2681 Download

File Size	157.94 Kbytes

Page	8 Pages

Manufacturer	RFMD [RF Micro Devices]

Direct Link	http://www.rfmd.com

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Description

W-CDMA LINEAR VARIABLE GAIN DRIVER AMPLIFIER

RF2681 Datasheet (PDF)

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RF2681 Datasheet PDF - RF Micro Devices


Part #	RF2681

Download	RF2681 Click to download

File Size	157.94 Kbytes

Page	8 Pages

Manufacturer	RFMD [RF Micro Devices]

Direct Link	http://www.rfmd.com

Logo

Description	W-CDMA LINEAR VARIABLE GAIN DRIVER AMPLIFIER

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RF2681 Product details

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.

Features
• 30dB Linear Gain Control Range
• 26dB Maximum Gain
• Single 2.7V to 3.3V Supply
• High Linearity Over Entire Gain Control Range
• 9dBm Output Drive Available

Typical Applications
• PA Driver Amplifier for W-CDMA Handsets
• General Purpose Driver Amplifier

Similar Part No. - RF2681

Manufacturer	Part #	Datasheet	Description
RF Micro Devices	RF2689	383Kb / 20P	W-CDMA/GSM/DCS RECEIVE AGC AND DEMODULATOR

Similar Description - RF2681

Manufacturer	Part #	Datasheet	Description
RF Micro Devices	RF2302	164Kb / 8P	BROADBAND LINEAR VARIABLE GAIN AMPLIFIER
	RF2376	112Kb / 8P	CELLULAR TDMA/CDMA LINEAR VARIABLE GAIN AMPLIFIER
	RF2377	123Kb / 8P	PCS/CELLULAR TDMA/CDMA/W-CDMA LINEAR VARIABLE GAIN AMPLIFIER
	RF2381	102Kb / 8P	PCS/CELLULAR TDMA/CDMA/W-CDMA LINEAR VARIABLE GAIN AMPLIFIER
	RF2376	131Kb / 8P	CELLULAR TDMA/CDMA LINEAR VARIABLE GAIN AMPLIFIER
	RF2377	147Kb / 8P	PCS/CELLULAR TDMA/CDMA/W-CDMA LINEAR VARIABLE GAIN AMPLIFIER
	RF2381	125Kb / 8P	PCS/CELLULAR TDMA/CDMA/W-CDMA LINEAR VARIABLE GAIN AMPLIFIER
	RF2376	277Kb / 10P	CELLULAR TDMA/CDMA LINEAR VARIABLE GAIN AMPLIFIER
	RF2381	261Kb / 10P	PCS/CELLULAR TDMA/CDMA/W-CDMA LINEAR VARIABLE GAIN AMPLIFIER
TriQuint Semiconductor	TQM8M9074	940Kb / 9P	W High Linearity Variable Gain Amplifier

About RF Micro Devices

RF Micro Devices (RFMD) was an American company that specialized in the design and manufacture of radio frequency (RF) components and solutions for wireless communications. The company was founded in 1991 and was headquartered in Greensboro, North Carolina. RFMD provided a wide range of products including power amplifiers, transceivers, filters, and other RF components that were used in mobile devices, Wi-Fi and Bluetooth modules, and other wireless systems.

RFMD was known for its expertise in RF technology and its ability to provide innovative and high-performance products. The company had a strong focus on research and development and was actively involved in the development of new technologies and solutions for the wireless industry. RFMD's products were widely used in a variety of applications and helped support the growth of the wireless industry.

In 2015, RFMD was acquired by Skyworks Solutions, Inc., a leading provider of high-performance analog semiconductors. The acquisition allowed Skyworks to expand its product portfolio and offerings in the RF market and further strengthen its position in the wireless industry.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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