RFDA0045 amplifier equivalent, digital controlled variable gain amplifier.
* Frequency Range 10MHz to 850 MHz
* 6-Bit Digital Step Attenuator
* SPI Serial Control Program-
ming
* Max Gain = 44dB at 150MHz
* Gain Control Range.
* Transceiver IF DVA
* Cellular, PCS, GSM, UMTS
* Wireless Data, Satellite
Terminals
GND 1 RFIN1 2
GND 3 RF.
RFMD's RFDA0045 is a digital controlled variable gain amplifier (DVGA) featuring high linearity over the entire gain control range. The 6-bit digital step attenuator is programmed with serial mode control interface. The RFDA0045 is packaged in a 5.2m.
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