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F1455 Datasheet Tx Digital Vga

Manufacturer: Renesas

Overview: T TX Digital VGA 1400 MHz to 2300 MHz F1455 Datasheet.

General Description

The F1455 is a High Gain / High Linearity 1400 MHz to 2300 MHz TX Digital Variable Gain Amplifier used in transmitter applications.

The F1455 TX DVGA provides 32.8 dB maximum gain with +38.5 dBm OIP3 and 3.9 dB noise figure.

Up to 29.5 dB gain control is achieved using the combination of a digital step attenuator (DSA) and a KLINTM RF Digital Gain Amplifier.

Key Features

  • Broadband 1400 MHz to 2300 MHz.
  • 32.8 dB max gain.
  • 3.9 dB NF @ max gain (2000 MHz).
  • 29.5 dB total gain control range, 0.5 dB step.
  • < 2 dB overshoot between gain transitions.
  • Maintains flat +23 dBm OP1dB for more than 13 dB gain adjustment range.
  • Maintains flat +38.5 dBm OIP3 for more than 15 dB gain adjustment range.
  • SPI interface for DSA control.
  • Single 5 V supply voltage.
  • ICC = 220 mA.
  • Up to +105 °C TCASE operating temperature.
  • 50 Ω i.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
IDT Logo F1455 TX Digital VGA IDT

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F1455 Distributor