RF2690 Selling Leads, Price trend, RF2690 DataSheet download, circuit diagram from SeekIC.com

Features: • Digitally Controlled Power Down Mode• 2.7V to 3.3V Operation• Digital LO Quadrature Divide-by-4• IF AGC Amp with 70dB Gain Control• 80dB Maximum Voltage GainApplication• W-CDMA SystemsPinoutSpecifications Parameter Value Unit Supply Vol...

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SeekIC No. : 004476322 Detail

RF2690: Features: • Digitally Controlled Power Down Mode• 2.7V to 3.3V Operation• Digital LO Quadrature Divide-by-4• IF AGC Amp with 70dB Gain Control• 80dB Maximum Voltage Gai...

RF2690 Data Sheet

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Part Number:: RF2690
Supply Ability:: 5000

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Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2025/12/27

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Recent History
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Product Details

Description

Features:

• Digitally Controlled Power Down Mode
• 2.7V to 3.3V Operation
• Digital LO Quadrature Divide-by-4
• IF AGC Amp with 70dB Gain Control
• 80dB Maximum Voltage Gain

Application

• W-CDMA Systems

Pinout

Connection Diagram

Specifications

Parameter	Value	Unit
Supply Voltage	-0.5 to +5	VDC
Control Voltage	-0.5 to VCC+0.7	VDC
Input RF Power	+3	dBm
Operating Ambient Temperature	-40 to +85	°C
Storage Temperature	-40 to +150	°C

Description

The RF2690 is an integrated complete IF AGC amplifier and quadrature demodulator designed for the receive section of W-CDMA applications. RF2690 is designed to amplify received IF signals, while providing 70dB of gain control range, a total of 90dB gain, and demodulation to baseband I and Q signals. This circuit RF2690 is designed as part of RFMD's single mode W-CDMA chipset, which includes the RF9678 as modulator and IF AGC and the RF2638 as upconvertor. The IC is manufactured on an advanced 25GHz FT Silicon Bi-CMOS process, and is packaged in a 20-pin, 4mmx4mm, leadless chip carrier.

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RF2690

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