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MAX2650
DC到微波、+5V、低噪声放大器


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概述
完整的数据资料 (PDF, 144kB)
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The MAX2650 is a low-noise amplifier for use from DC to microwave frequencies. Operating from a single +5V supply, it has a flat gain response to 900MHz. The MAX2650's low noise figure and high drive capability make it ideal for a variety of transmit, receive, and buffer applications.

The device is internally biased, eliminating the need for external bias resistors or inductors. In a typical application, the only external components needed are input and output blocking capacitors and a VCC bypass capacitor.

The MAX2650 comes in a 4-pin SOT143 package, requiring minimal board space.

关键特性   应用/使用
  • Internally Biased
  • High Gain: 18.3dB at 900MHz
  • 3.9dB Noise Figure
  • Single +4.5V to +5.5V Operation
  • -1dBm Output 1dB Compression Power
  • Low-Cost Silicon Bipolar Design
  • Ultra-Small SOT143 Package

 
  • 蜂窝基站
  • 全球定位系统(GPS)
  • ISM无线装置
  • 机顶盒
  • 专用移动无线装置
  • 无线局域网(WLAN)
  • 无线本地环路(WLL)

    Key Specifications:   Low-Noise Amplifiers
    Part Number RF Frequency (MHz) min. RF Frequency (MHz) max. Noise Figure (dB) Gain (dB) Input IP3 (dBm) Supply Current (mA) Footprint (mm x mm) Package Price**
    MAX2650  0 1000 3.6 19 -8 18 2.2 x 2.8 SOT/4 $0.70 @ 1k
    See All Low-Noise Amplifiers (20)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    图表
    MAX2650:典型工作电路
    典型工作电路

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    参考文献: 19-1135; Rev. 1; 2003-10-24
    本页最后一次更新: 2007-05-31


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