Renesas Electronics F4482
The F4482 is a 1300MHz to 2800MHz Quad Path TX DVGA outfitted with 100Ω differential inputs and 50Ω single-ended outputs. The device is part of a complete family of VGAs targeting FDD and TDD applications within the 400MHz to 4200MHz frequency range. Each channel includes a glitch-free digital step attenuator that reduces gain by up to 31.5dB in precise 0.5dB steps.DESCRIPTION
Using a single 3.3V power supply and only 500mA of ICC, the F4482 provides four independent transmit paths, each with 28dB typical maximum gain, +34dBm OIP3, +17dBm output P1dB, and 5.7dB NF. The F4482 is packaged in an 8 × 8 mm 56-LGA, with matched 100Ω differential input and 50Ω single-ended output impedances for ease of integration into the signal path. Competitive Advantage● Combines four independent TX channels consisting of an LPF, LNA, DSA, and Driver in a compact 8 × 8 LGA package
● Low DC power
● High linearity
● High reliability
● Uses Renesas’ patented Zero-DistortionTM and Glitch-FreeTM technologies, providing superior performance and PA damage protection over the entire RF gain range Typical
APPLICATIONS
● 4G and 5G Multi-mode, Multi-carrier Transmitters● LTE and UMTS/WCDMA Base Stations
● Active Antenna Systems
● Digital Radio
FEATURES
● Independent Quad Channels for FDD TX applications● RF Range: 1300MHz to 2800MHz
● F4481: 400MHz to 1100MHz
● 28dB Typical...