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MAX2641 - 300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers

Download the MAX2641 datasheet PDF. This datasheet also covers the MAX2640 variant, as both devices belong to the same 300mhz to 2500mhz sige ultra-low-noise amplifiers family and are provided as variant models within a single manufacturer datasheet.

Description

The MAX2640/MAX2641 are low-cost, ultra-low-noise amplifiers designed for applications in the cellular, PCS, GPS, and 2.4GHz ISM frequency bands.

Features

  • Wide Operating Frequency Range MAX2640: 300MHz to 1500MHz MAX2641: 1400MHz to 2500MHz.
  • Low Noise Figure MAX2640: 0.9dB at 900MHz MAX2641: 1.2dB at 1575MHz 1.3dB at 1900MHz 1.5dB at 2450MHz.
  • High Gain MAX2640: 15.1dB at 900MHz MAX2641: 15.7dB at 1575MHz 14.4dB at 1900MHz 13.5dB at 2450MHz.
  • High Reverse Isolation MAX2640: 40dB at 900MHz MAX2641: 31dB at 1575MHz 30dB at 1900MHz 24dB at 2450MHz.
  • +2.7V to +5.5V Single-Supply Ope.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX2640_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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MAX2640 300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers Maxim
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Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
MAX264 Pin Programmable Universal and Bandpass Filters
MAX260 Microprocessor Programmable Universal Active Filters
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MAX2609 Integrated IF VCOs
MAX261 Microprocessor Programmable Universal Active Filters

Full PDF Text Transcription

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MAX2640/MAX2641 EVALUATION KIT AVAILABLE 300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers General Description The MAX2640/MAX2641 are low-cost, ultra-low-noise amplifiers designed for applications in the cellular, PCS, GPS, and 2.4GHz ISM frequency bands. Operating from a single +2.7V to +5.5V supply, these devices consume only 3.5mA of current while providing a low noise figure, high gain, high input IP3, and an operating frequency range that extends from 300MHz to 2500MHz. The MAX2640 is optimized for 300MHz to 1500MHz applications, with a typical performance of 15.1dB gain, input IP3 of -10dBm, and a noise figure of 0.9dB at 900MHz. The MAX2641 is optimized for 1400MHz to 2500MHz applications, with a typical performance of 14.4dB gain, an input IP3 of -4dBm, and a noise figure of 1.
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