5G Module F4481LKGI8 400MHz To 1100MHz Variable Gain Amplifiers IC LGA56​

Product Description Of F4481LKGI8

F4481LKGI8 is a 400MHz to 1100MHz 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.

Specification Of F4481LKGI8

Features Of F4481LKGI8

• 5.5dB NF at 900MHz
• +40dBm OIP3 at 900MHz
• +16dBm output P1dB at 900MHz
• 3.3V supply voltage
• ICC = 520mA
• 1.8V and 3.3V logic support
• 100Ω differential input impedances
• 50Ω single-ended output impedances
• Independent quad channels for FDD TX applications
• RF range: 400MHz to 1100MHz
• 28dB typical max gain at 900MHz
• Precise SPI-controlled Glitch-FreeTM gain adjustment
• 31.5dB gain range with 0.5dB step size
• Independent Channel Standby modes for power savings
• Operating temperature (TEP) range: -40°C to +105°C

Typical Applications Of F4481LKGI8

• Active antenna systems
• Digital radio
• 4G and 5G multi-mode, multi-carrier transmitters
• LTE and UMTS/WCDMA base stations​

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FAQ
Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample?Is the sample free?
A: Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.