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    <title>New Products for 电流检测放大器 | Analog Devices</title>
    <link>http://www.analog.com</link>
    <description>New Products for 电流检测放大器 | Analog Devices</description>
    <pubDate>Tue, 03 Nov 2009 15:05:38 GMT</pubDate>
    <dc:date>2009-11-03T15:05:38Z</dc:date>
    <item>
      <title>AD8209, High Voltage,  Precision Difference Amplifier</title>
      <link>http://www.analog.com/zh/amplifiers-and-comparators/current-sense-amplifiers/ad8209/products/product.html</link>
      <description>The AD8209 is a single-supply difference amplifier ideal for amplifying and low-pass filtering small differential voltages in the presence of a large common-mode voltage. The input common-mode voltage range extends from −2 V to +45 V at a single +5 V supply. The AD8209 is qualified per AEC-Q100 specifications. The amplifier offers enhanced input overvoltage and ESD protection, and includes EMI</description>
      <category>电流检测放大器</category>
      <category>电流检测放大器</category>
      <pubDate>Tue, 03 Nov 2009 15:05:38 GMT</pubDate>
      <guid>http://www.analog.com/zh/amplifiers-and-comparators/current-sense-amplifiers/ad8209/products/product.html</guid>
      <dc:date>2009-11-03T15:05:38Z</dc:date>
    </item>
    <item>
      <title>AD8279, Low Power, Wide Supply Range, Low Cost Difference Amplifiers, G = ½, 2</title>
      <link>http://www.analog.com/zh/amplifiers-and-comparators/current-sense-amplifiers/ad8279/products/product.html</link>
      <description>The AD8278 and AD8279 are general-purpose difference amplifiers intended for precision signal conditioning in power critical applications that require both high performance and low power. The AD8278 and AD8279 provide exceptional common-mode rejection ratio (80 dB) and high bandwidth while amplifying input signals that are well beyond the supply rails. The on-chip resistors are laser trimmed for</description>
      <category>电流检测放大器</category>
      <category>电流检测放大器</category>
      <pubDate>Fri, 21 Aug 2009 11:55:30 GMT</pubDate>
      <guid>http://www.analog.com/zh/amplifiers-and-comparators/current-sense-amplifiers/ad8279/products/product.html</guid>
      <dc:date>2009-08-21T11:55:30Z</dc:date>
    </item>
    <item>
      <title>AD8278, 高性能、低功耗、通用差动放大器</title>
      <link>http://www.analog.com/zh/amplifiers-and-comparators/current-sense-amplifiers/ad8278/products/product.html</link>
      <description>AD8278是一款通用差动放大器，主要用于在要求高性能、低功耗的应用中实现精密信号调理。该器件不仅提供极为出色的共模抑制比(86 dB)和高带宽，而且可将信号放大至供电轨以外。片内电阻经过激光调整，具有出色的增益精度和高共模抑制比。增益温度系数同样出色。该放大器的共模范围几乎是电源电压的两倍，因此它非常适合要求高共模电压范围的单电源应用。&lt;/p&gt;&lt;p&gt;
AD8278可以用作差动放大器，增益G=½或G=2。它也可以用于高精度、单端配置中，提供同相和反相增益G = −½、−2、+3、+2、+1½、+1或+½。该器件采用2.5 V至36 V单电源或±2 V至±18 V双电源供电。最大静态电源电流为220 μA，因此它非常适合电池供电的便携式系统。AD8278提供节省空间的8引脚MSOP和SOIC两种封装，额定温度范围为−40°C至+85°C工业温度范围，并且完全符合RoHS标准。&lt;/p&gt;&lt;br&gt;</description>
      <category>电流检测放大器</category>
      <category>电流检测放大器</category>
      <pubDate>Fri, 07 Aug 2009 14:57:19 GMT</pubDate>
      <guid>http://www.analog.com/zh/amplifiers-and-comparators/current-sense-amplifiers/ad8278/products/product.html</guid>
      <dc:date>2009-08-07T14:57:19Z</dc:date>
    </item>
    <item>
      <title>AD8277, 低功耗、宽电源电压范围、低成本、单位增益差动放大器</title>
      <link>http://www.analog.com/zh/amplifiers-and-comparators/current-sense-amplifiers/ad8277/products/product.html</link>
      <description>&lt;a href="http://www.analog.com/AD8276"&gt;AD8276&lt;/a&gt;/AD8277均为通用型单位增益差动放大器，主要用于在要求高性能、低功耗的应用中实现精密信号调理。二者不仅提供极为出色的共模抑制比(86 dB)和高带宽，而且可将信号放大至供电轨以外。片内电阻经过激光调整，具有出色的增益精度和高共模抑制比(CMRR)。两款器件的增益随温度漂移极低。&lt;/p&gt;&lt;p&gt;
这些放大器的共模范围几乎是电源电压的两倍，因此非常适合要求高共模电压范围的单电源应用。内部电阻和输入端的ESD电路还为这些运算放大器提供过压保护。&lt;/p&gt;&lt;p&gt;
AD8276/AD8277为单位增益稳定型放大器。虽然二者经过优化，主要用作差动放大器，但也可以用于高精度、单端配置中，增益为−1、+1和+2。AD8276/AD8277提供集成式精密解决方案，比分立解决方案尺寸更小、成本更低、性能更优。&lt;/</description>
      <category>电流检测放大器</category>
      <category>电流检测放大器</category>
      <pubDate>Fri, 31 Jul 2009 09:08:55 GMT</pubDate>
      <guid>http://www.analog.com/zh/amplifiers-and-comparators/current-sense-amplifiers/ad8277/products/product.html</guid>
      <dc:date>2009-07-31T09:08:55Z</dc:date>
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