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Product Detailed Parameters
- Description：IC LNA/MIXER CELLULAR 28TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube,Tube
- Function：LNA/Mixer
- Frequency：869MHz ~ 894MHz
- RF Type：Cellular
- Secondary Attributes：0.9dB LNA Noise Figure
- Mounting Type：Surface Mount
- Package / Case：28-WFQFN Exposed Pad
- Supplier Device Package：28-TQFN (5x5)
- Grade：-
- Qualification：-
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Overview
The MAX2354ETI+ is a low-noise amplifier and mixer integrated circuit designed for cellular applications. It operates within the frequency range of 869 MHz to 894 MHz. The device features a low noise figure of 0.9 dB for the LNA stage. It is housed in a 28-TQFN (5x5) package with an exposed pad, suitable for surface mount PCB assembly.
Feature Summary
- Integrated low-noise amplifier and mixer cell for cellular front-end applications
- Optimized performance for the 869 MHz to 894 MHz frequency band
- Low noise figure specification supporting high sensitivity reception
Applications
- Cellular base station receiver front-ends
- Wireless communication systems requiring low-noise amplification
- RF signal processing modules operating in cellular bands
Procurement Notes
Verify the manufacturer part number MAX2354ETI+ against official Analog Devices or Maxim Integrated documentation to ensure authenticity. Confirm the package type matches the 28-TQFN (5x5) specification. Check RoHS compliance status as indicated by the '+' suffix. Ensure the supplier provides valid traceability documents for RF components.
Selection Notes
Select this component when designing receivers for the 869–894 MHz cellular spectrum. The integrated LNA/mixer topology reduces board space compared to discrete solutions. Consider the 0.9 dB noise figure requirement for system sensitivity. Verify that the 28-TQFN footprint aligns with the target PCB layout constraints.
Part Context
This component belongs to the MAX235 series of RF integrated circuits from Maxim Integrated, now part of Analog Devices. These parts are engineered for wireless infrastructure and mobile communication devices. The ETI+ designation indicates a specific tape-and-reel packaging variant with lead-free composition compliant with environmental standards.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices cross-reference tools for potential alternatives.
