Part number:
RFDA0057
Manufacturer:
RF Micro Devices
File Size:
1.28 MB
Description:
Digital controlled variable gain amplifier.
Datasheet Details
Part number:
RFDA0057
Manufacturer:
RF Micro Devices
File Size:
1.28 MB
Description:
Digital controlled variable gain amplifier.
RFDA0057, DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER
RFMD’s RFDA0057 is a dual-channel, digital controlled variable gain amplifier featuring high linearity over the entire gain control range with noise figure less than 7dB in its maximum gain state.
The gains of two 6-bit digital step attenuators are programmed with a serial mode control interface (SP
RFDA0057 Features
* Dual Channel VGA
* Frequency Range 400MHz to 2700MHz
* Full Internal Matching and No External Bias Inductors
* Two 6-Bit Digital Step Attenu- ators
* 12-Bit SPI Serial Control Programming
* High Channel Isolation = 50dBc
* Max Gain = 18.5dB at 900MHz
* Gain Control
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