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RF2643TR13M, RF2653, RF2658

Table of contents:
Info of RF2643TR13M
Info of RF2653
Info of RF2658

RF2643TR13M, RF2653, RF2658 Selling Leads, Datasheet

MFG:RFMICRO Package Cooled:LCC20 D/C:09+

RF2643TR13M, RF2653, RF2658 Datasheet download

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Part Number: RF2643TR13M

MFG: RFMICRO

Package Cooled: LCC20

D/C: 09+

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RF2658 General Description

The RF2658 is an integrated complete Quadrature Modulator, IF AGC amplifier, and Upconverter developed for the transmit section of dual-mode CDMA/FM cellular and PCS applications and for GSM/DCS and TDMA systems. It is designed to modulate baseband I and Q signals, amplify the resulting IF signals while providing 95dB of gain control range, and perform the final upconversion to UHF. Noise Figure, IP3, and other specifications are designed to be compatible with the IS-98 Interim Standard for CDMA cellular communications. This circuit is part of RFMD's line of complete solutions for digital radio applications. The IC is manufactured on an advanced 15GHz FT Silicon Bipolar process, and is supplied in a 28-lead plastic SSOP package.

RF2658 Maximum Ratings

Parameter	Rating	Unit
Supply Voltage Power Down Voltage (V_PD) I and Q Levels, per pin LO1 Level, balanced LO2 Level, balanced Operating Ambient Temperature Storage Temperature	-0.5 to +5 -0.5 to V_CC+0.7 1 +3 +6 -40 to +85 -40 to +150	VDC V VPP dBm dBm °C °C

RF2658 Features

• Similar to RF9958with increased IF range
• Supports Dual Mode Operation
• Digitally Controlled Power Down Modes
• 2.7V to 3.3V Operation
• Double-Balanced UHF Upconvert Mixer
• IF AGC Amp with 95 dB Gain Control

RF2658 Typical Application

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

RF2658 Connection Diagram

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