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RF2643

Features: Single Supply 3.0V OperationPower Down ControlGain Control Range of 22dBDriver Amplifier Select Pin (RF Output Select)High Linearity in Mixer and Driver AmpApplicationTDMA/AMPS Cellular SystemsCDMA/AMPS Cellular SystemsPCSSystemsPortable Battery-Powered EquipmentPinoutSpecifications ...

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SeekIC No. : 004476315 Detail

RF2643: Features: Single Supply 3.0V OperationPower Down ControlGain Control Range of 22dBDriver Amplifier Select Pin (RF Output Select)High Linearity in Mixer and Driver AmpApplicationTDMA/AMPS Cellular Sy...

RF2643 Data Sheet

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Part Number:
RF2643
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/27

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Product Details

Description



Features:

Single Supply 3.0V Operation
Power Down Control
Gain Control Range of 22dB
Driver Amplifier Select Pin (RF Output Select)
High Linearity in Mixer and Driver Amp


Application

TDMA/AMPS Cellular Systems
CDMA/AMPS Cellular Systems
PCSSystems
Portable Battery-Powered Equipment




Pinout

Connection Diagram


Specifications


Parameter

Rating

Unit

Supply Voltage
nput RF Power
Operating Ambient Temperature
Storage Temperature

--0.5 to +3.6
+3
-30 to +80
-30 to +150

V
DC
dBm
°C
°C




Description

The RF2643 is a complete upconverter, dual-power amplifier driver and attenuator designed for Cellular and PCS systems. It is designed to upconverter and amplifies RF signals while providing 22dB of linear gain control range. RF2643 features digital control for the mixer and drivers. The device features balanced IF inputs, single-ended LO input and dual RF output for Cellular and PCS Systems respectively. The IC RF2643 is manufactured on an advanced Sili- con Bi-CMOS process and packaged in a 20-pin, 4mmx4mm, leadless chip carrier with an exposed die flag.




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