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F1451 - TX Digital VGA

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IDT

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F1451 TX Digital VGA by IDT - Datasheet Preview — Datasheet preview – F1451

Datasheet Details

Part number	F1451
Manufacturer	IDT
File Size	6.91 MB
Description	TX Digital VGA
Datasheet	F1451 Datasheet
Additional preview pages of the F1451 datasheet.

Product details

Description

The F1451 is a High Gain / High Linearity 700 MHz to 1100 MHz TX Digital Variable Gain Amplifier used in transmitter applications.

The F1451 TX DVGA provides 32 dB maximum gain with +41.5 dBm OIP3 and 3.6 dB noise figure.

Features

Broadband 700 MHz to 1100 MHz.
32 dB max gain.
3.6 dB NF @ max gain (900 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 +41 dBm OIP3 for more than 15 dB gain adjustment range.
SPI interface for DSA control.
Single 5 V supply voltage.
ICC = 185 mA.
Up to +105 °C TCASE operating temperature.
50 Ω input a.

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Published: Apr 8, 2019 |