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RF2637, RF2637SR, RF2638

Table of contents:
Info of RF2637
Info of RF2637SR
Info of RF2638

RF2637, RF2637SR, RF2638 Selling Leads, Datasheet

MFG:RF Package Cooled:MSOP8 D/C:04+

RF2637, RF2637SR, RF2638 Datasheet download

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Part Number: RF2637

MFG: RF

Package Cooled: MSOP8

D/C: 04+

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RF2637 General Description

The RF2637 is a complete AGC amplifier designed for the receive section of 3V cellular and PCS applications basestations. It is designed to amplify IF signals while providing more than 90dB of gain control range. Noise Figure, IP3, and other specifications are designed for basestations. The IC is manufactured on an advanced high frequency SiGe process, and is packaged in a standard miniature 8-lead plastic MSOP package.

RF2637 Maximum Ratings

Parameter	Rating	Unit
Supply Voltage Control Voltage Input RF Power Operating Ambient Temperature Storage Temperature	-0.5 to +7.0 -0.5 to +5.0 +10 -40 to +85 -40 to +150	VDC VDC dBm °C °C

RF2637 Features

• Supports Basestation Applications
• -55dB to +51dB Gain Control Range @ 85MHz
• Single 3V Power Supply
• -2dBm Input IP3
• 12MHz to 385MHz Operation

RF2637 Typical Application

• 3V Basestation Systems
• General Purpose Linear IF Amplifier
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment

RF2637 Connection Diagram

RF2638 General Description

The RF2638 is a complete upconverter designed for cellular, PCS and W-CDMA applications. This device may also be used to directly BPSK modulate a carrier. The unit operates at 3.0V and is designed as part of the RFMD PCS/Cellular CDMA and W-CDMA Chip Sets.

RF2638 Maximum Ratings

Parameter	Rating	Unit
Supply Voltage Input RF Power Operating Ambient Temperature Storage Temperature	-0.5 to +5.0 +3 -30 to +80 -30 to +150	VDC dBm °C °C

RF2638 Features

• Supports Dual Mode Operation
• +10dBm Output IP3 (1950MHz)
• +13dBm Output IP3 (830MHz)
• Single 3.0V Power Supply
• Miniature 8-Pin Package
• Double-Balanced Mixer

RF2638 Typical Application

• W-CDMA Systems
• PCS/Cellular CDMA Systems
• PHS 1500/WLAN 2400 Systems
• General Purpose Upconverter
• BPSK Modulation
• Micro-Cell PCS Base Stations

RF2638 Connection Diagram

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