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F1451 TX Digital VGA

F1451 Description

TX Digital VGA 450MHz to 1100MHz F1451 Datasheet .
The F1451 is a High Gain / High Linearity 450MHz to 1100MHz TX Digital Variable Gain Amplifier used in transmitter applications.

F1451 Features

* Broadband 450MHz to 1100MHz
* 32dB maximum gain
* 3.6dB NF at maximum gain (900MHz)
* 29.5dB total gain control range, 0.5dB step
* < 2dB overshoot between gain transitions
* Maintains flat +23dBm OP1dB for more than 13dB gain adjustment range
* Maintains flat +41dBm OI

F1451 Applications

* The F1451 TX DVGA provides 32dB maximum gain with +41.5dBm OIP3 and 3.6dB noise figure. Up to 29.5dB gain control is achieved using the combination of a digital step attenuator (DSA) and a KLINTM RF Digital Gain Amplifier. This device uses a single 5V supply and 185mA of ICC. This device is package

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