RF2870 Selling Leads, Price trend, RF2870 DataSheet download, circuit diagram from SeekIC.com

Features: • 3mmx3mm LNA/Mixer Solution• Adjustable Mixer Current/IIP3• Meets IMD Tests with Three Gain States/Two Logic Control Lines• Integrated TX LO Buffer Amplifier• All Pins ESD ProtectedApplication• CDMA Cellular Systems• JCDMA Cellular Systems•...

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SeekIC No. : 004476328 Detail

RF2870: Features: • 3mmx3mm LNA/Mixer Solution• Adjustable Mixer Current/IIP3• Meets IMD Tests with Three Gain States/Two Logic Control Lines• Integrated TX LO Buffer Amplifier•...

RF2870 Data Sheet

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Part Number:: RF2870
Supply Ability:: 5000

Price Break

Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/11/13

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Recent History
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Product Details

Description

Features:

• 3mmx3mm LNA/Mixer Solution
• Adjustable Mixer Current/IIP3
• Meets IMD Tests with Three Gain States/Two Logic Control Lines
• Integrated TX LO Buffer Amplifier
• All Pins ESD Protected

Application

• CDMA Cellular Systems
• JCDMA Cellular Systems
• AMPS Cellular Systems
• General Purpose Downconverter
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment

Specifications

Parameter	Rating	Unit
Supply Voltage	-0.5 to +5.5	V_DC
Input RF Levels	+6	dBm
Operating Ambient Temperature	-40 to +85
Storage Temperature	-40 to +150

Description

The RF2870 is a receiver front-end for CDMA cellular applications. It is designed to amplify and downconvert RF signals, while providing 28.5dB of stepped gain control range. Features of RF2870 include digital control of LNA gain, mixer gain, and power down mode. Another feature of th e chip is adjustable IIP3 of the mixer using an off-chip current setting resistor. Noise figure, IP3, and other specs are designed to be compatible with the IS-98B interim standard for CDMA cellular communications. The IC RF2870 is manufactured on an advanced Silicon Germanium Bi- CMOS process and is assembled in a 3mmx3mm, 16- pin, QFN package.

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RF2870

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