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F1451 - TX Digital VGA

IDT

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Datasheet Details

Part number	F1451
Manufacturer	IDT
File Size	6.91 MB
Description	TX Digital VGA
Datasheet	F1451-IDT.pdf

F1451 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.

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 |