F1455 TX Digital VGA

IDT

Description

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

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Datasheet Specifications

Part number: F1455
Manufacturer: IDT
File Size: 2.68 MB
Datasheet: F1455-IDT.pdf
Description: TX Digital VGA

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.

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. This device uses a single 5 V supply and 220 mA of ICC. This device is

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