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F159V - Dual-Path RF Transmitter

Datasheet Summary

Description

The F159V is a Dual-Path RF Transmitter IC that has an operating frequency range of 450MHz to 2800MHz.

Features

  • Independent dual-path operation.
  • RF output frequency: 450MHz to 2800MHz.
  • 18.3dB typical maximum gain (no attenuation).
  • +31dBm OIP3 (no attenuation).
  • +14dBm Output P1dB (no attenuation).
  • 13dB NF corresponds to -142.5dBm/Hz output noise floor (no attenuation).
  • Output noise floor -152.3dBm/Hz (VVA=14dB, DSA=1dB).
  • Channel Isolation: 47dB.
  • DSA with 31dB total gain range in 1dB steps.
  • Multiple VVAs with 32dB gain range controlled by on-chip SPI contr.

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Datasheet preview – F159V

Datasheet Details

Part number F159V
Manufacturer Renesas
File Size 3.18 MB
Description Dual-Path RF Transmitter
Datasheet download datasheet F159V Datasheet
Additional preview pages of the F159V datasheet.

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    Full PDF Text Transcription

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    Dual-Path RF Transmitter IC 450MHz to 2800MHz F159V Datasheet Description The F159V is a Dual-Path RF Transmitter IC that has an operating frequency range of 450MHz to 2800MHz. The device provides two independent transmit paths each with 18.3dB typical maximum gain with corresponding output noise floor of -142.5dBm/Hz, +31dBm OIP3, and +14dBm output P1dB designed to operate with a single +3.3V supply while consuming only 685mA DC current. Each signal path includes a quadrature modulator, voltage variable attenuator (VVA), digital step attenuator (DSA), and a fixed gain amplifier. The device supports a total of 32dB VVA adjustment range using a SPI-controlled 11-bit DAC, and each DSA has 31dB gain control range in 1dB steps using SPI control.
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