Wideband RF Synthesizer

By IDT, Integrated Device Technology Inc 91

Wideband RF Synthesizer

IDT's 8V97051 wideband RF synthesizer/PLL with integrated voltage-controlled oscillator (VCO) offers a combination of high-performance, low power consumption, and wide-tuning range. The device features an integrated VCO with a large tuning range capable of providing multi-band local oscillator (LO) frequency synthesis, limiting the need for multiple narrow-band RF synthesizers. This reduces the bill of materials and the design complexity, lowering the cost of developing radio frequency products.

Features
  • Generate frequencies from 34.375 MHz to 4.4 GHz
  • 380 mW typical power consumption
  • Excellent phase noise performance, -143 dBc/Hz at 1 MHz offset for a 1.1 GHz output
  • Excellent spurious performance including integer boundary spurs
  • 5 mm x 5 mm 32-VFQFN package
  • Pin-compatible to similar devices from other manufacturers
Benefits
  • Typical phase noise addresses blocker specs
  • Allows best possible performance from the mixer or the modulator/demodulator
  • Low power consumption: applications without air flow
  • More flexible control of the LO function
  • Cost-effective

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