F4482 DIFF-In / SE-Out Quad Path TX DVGA 1300MHz to 2800MHz
■The F4482 is a 1300MHz to 2800MHz Quad Path Tx DVGA with matched 100Ω differential input and 50Ω single-ended output impedances for ease of integration into the signal path.
■Using a single 3.3V power supply and only 485mA of ICC, the F4482 provides four independent transmit paths, each with 27.5dB typical maximum gain, +16.5dBm output P1dB. Each channel includes a glitch-free digital step attenuator that reduces gain by up to 31.5dB in precise 0.5dB steps.
■Packaged in an 8 × 8 mm, 56-LGA package, this device is part of a complete family of VGAs targeting FDD and TDD applications within the 400MHz to 4200MHz frequency range.
●Features
■Independent Quad Channels for FDD Tx Applications
■RF Range: 1300MHz to 2800MHz
▲F4481: 400MHz to 1100MHz
▲F4483: 3000MHz to 4200MHz
■27.5dB Typical Maximum Gain at 2100MHz
■Precise SPI-Controlled Glitch-Free™ Gain Adjustment
▲31.5dB Gain Range with 0.5dB Step Size
■+16.5dBm Output P1dB at 2100MHz
■3.3V supply voltage
■ICC = 485mA
■100Ω Differential Input Impedances
■50Ω Single-ended Output Impedances
■1.8V and 3.3V Logic Support
■Independent Channel Standby Modes for Power Savings
■Operating Temperature (TEP) Range: -40°C to +115°C
■8 × 8 mm, 56-LGA package
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F4482 、 F4481 、 F4483 、 F4482LKGI 、 F4482LKGI8 、 F4482EVB 、 F4482EVS |
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DIFF-In Quad Path TX DVGA 、 SE-Out Quad Path TX DVGA 、 Quad Path Tx DVGA |
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[ 4G Multi-mode, Multi-carrier transmitters ][ 5G Multi-mode, Multi-carrier transmitters ][ LTE base stations ][ UMTS base stations ][ WCDMA base stations ][ Active antenna systems ][ Digital radio ] |
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Datasheet |
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Please see the document for details |
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LGA |
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English Chinese Chinese and English Japanese |
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May 11, 2020 |
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383 KB |
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