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IDTF1241 Datasheet Dual If Digital Variable Gain Amplifier

Manufacturer: IDT

Overview: Dual IF Digital Variable Gain Amplifier GENERAL.

Datasheet Details

Part number IDTF1241
Manufacturer IDT
File Size 1.17 MB
Description Dual IF Digital Variable Gain Amplifier
Datasheet IDTF1241-IDT.pdf

General Description

The IDTF1241 (1 dB steps) is an IF VGA for Diversity Basestation receivers.

The device offers significantly better Noise and Distortion performance than currently available devices.

It is packaged in a pact 5x5 Thin QFN with 200 ohm differential input and output impedances for ease of integration into the receiver lineup.

Key Features

  • Ideal for systems with high SNR requirements.
  • 20 dB typical Maximum Gain.
  • 5-bit, 1 dB step, 31 dB gain control range.
  • Excellent Noise Figure = 4.0 dB.
  • 5mm x 5mm 32 pin package.
  • 200 Ω Differential Matched Input.
  • 200 Ω Differential Matched Output.
  • No termination resistors required.
  • NF degrades just 1.3 dB @ 10 dB below Max Gain.
  • 10 MHz.
  • 500 MHz frequency range.
  • Ultra-Linear: IP3O +48 dBm ty.

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IDTF1241 Distributor