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RF2658RFMD, RF2667, RF2667RFMD

Table of contents:
Info of RF2658RFMD
Info of RF2667
Info of RF2667RFMD

RF2658RFMD, RF2667, RF2667RFMD Selling Leads, Datasheet

MFG:RFMD Package Cooled:SMD-28 D/C:2005

RF2658RFMD, RF2667, RF2667RFMD Datasheet download

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Part Number: RF2658RFMD

MFG: RFMD

Package Cooled: SMD-28

D/C: 2005

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RF2667 General Description

The RF2667 is an integrated complete IF AGC amplifier and quadrature demodulator developed for the receive section of dual-mode CDMA/FM cellular and PCS applications and for GSM/DCS and TDMA systems. It is designed to amplify received IF signals, while providing 100dB of gain control range, and demodulate to baseband I and Q signals. Noise figure, IP3, and other specifications are designed to be compatible with the IS-98, and J-STD-018 Interim Standard for CDMA cellular communications. This circuit is part of the RFMD line of complete solutions for digital radio applications. The IC is manufactured on an advanced 15GHz FT Silicon Bipolar process, and is packaged in a standard miniature 24-lead plastic QSOP package.

RF2667 Maximum Ratings

Parameter	Rating	Unit
Supply Voltage Power Down Voltage (VPD) Input RF Power Ambient Operating Temperature Storage Temperature	-0.5 to +5 -0.5 to VCC+0.7 +3 -40 to +85 -40 to +150	VDC VDC dBm °C °C

RF2667 Features

• Similar to RF9957with Higher I/Q Output Voltage
• Supports Dual Mode Operation
• Digitally Controlled Power Down Mode
• 2.7V to 3.3V Operation
• IF AGC Amp with 100dB Gain Control

RF2667 Typical Application

• CDMA/FM Cellular Systems
• CDMA PCS Systems
• GSM/DCS Systems
• TDMA Systems
• Spread-Spectrum Cordless Phones
• Wireless Local Loop Systems

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