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RF2424 - UHF QUADRATURE MODULATOR

Datasheet Summary

Description

The RF2424 is a monolithic integrated quadrature modulator IC capable of universal direct modulation for highfrequency AM, PM, or compound carriers.

Maximum output power is +7.5dBm, which is achieved with low input I and Q signal levels.

Features

  • Single 2.7V to 5.5V Power Supply.
  • +7.5dBm Output Power.
  • No Tuning Required.
  • Low LO Input Level.
  • Digitally Controlled Power Down Mode.
  • 700MHz to 1000MHz Operation I REF 1 Q REF 2 VCC1 3 MIXOUT 4 GND1 5 GND1 6 LO 7 GND3 8 -45° +45° 16 ISIG POWER.

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Datasheet preview – RF2424

Datasheet Details

Part number RF2424
Manufacturer RF Micro Devices
File Size 89.83 KB
Description UHF QUADRATURE MODULATOR
Datasheet download datasheet RF2424 Datasheet
Additional preview pages of the RF2424 datasheet.

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Full PDF Text Transcription

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RF2424 5 Typical Applications • Digital Communications Systems • GMSK,QPSK,DQPSK,QAM Modulation • GSM and D-AMPS Systems • Image-Reject Upconverters • Spread Spectrum Communication Systems • AM, SSB, DSB Modulation UHF QUADRATURE MODULATOR Product Description The RF2424 is a monolithic integrated quadrature modulator IC capable of universal direct modulation for highfrequency AM, PM, or compound carriers. Maximum output power is +7.5dBm, which is achieved with low input I and Q signal levels. This low-cost IC implements differential amplifiers for the modulation inputs, 90° carrier phase shift network, carrier limiting amplifiers, two matched double-balanced mixers, summing amplifier, and an output RF amplifier which will drive 50 Ω from 700MHz to 1000MHz. 0.157 0.150 0.012 0.008 0.
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