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Digital Controlled Variable Gain Amplifier 10MHZ To 850MHZ: RFDA0045

Source: RFMD

Digital Controlled Variable Gain Amplifier 10MHZ To 850MHZ: RFDA0045
RFMD's RFDS0045 is a Digital Controlled Variable Gain Amplifier operating in the 10MHZ to 850MHZ frequency range. It features SPI serial control programming, a max gain of 44dB at 150MHz, a gain control range of 31.5dB (0.5dB Step Size), high OIP3 of 42dBm at 150MHz, high P1dB = 20dBm at 150MHz, a single +5V supply, a small 32-Pin, 5.2mm x 5.2mm MCM, a footprint compatible with 5mm x 5mm, 32-Pin QFN, and power-up programming. This amplifier is ideal for Transceiver IF DVA, Cellular, PCS, GSM, UMTS, Wireless Data, and Satellite Terminal applications.

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Datasheet: Digital Controlled Variable Gain Amplifier 10MHZ To 850MHZ: RFDA0045

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 5.2mm x 5.2mm leadless laminate MCM with plated through thermal vias for low thermal resistance. The amplifiers' bias chokes and DC blocks are external allowing for optimum performance over specific bands within 10MHz to 850MHz.

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Datasheet: Digital Controlled Variable Gain Amplifier 10MHZ To 850MHZ: RFDA0045