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差动放大器

差动放大器是一种特殊用途放大器,旨在测量差分信号,也称为减法器。差动放大器能够移除干扰共模信号,称为共模抑制(CMR),这是它的一项主要特性。与大多数类型的放大器不同,差动放大器通常能够测量超出供电轨的电压,适合存在较大直流或交流共模电压的应用。差动放大器是电流和电压监控应用的理想选择。我们提供各种具有最佳低失真、低功耗或高电压性能的差动放大器。

欲了解更高速度的完全差分放大器产品,请参考差分放大器仪表放大器

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帮助

  • Sort: Click on the arrows beneath the parameter on which you would like to sort, ascending and descending order.

  • Add/Remove Parameters: Click on the Add/Remove Parameters button. Select/deselect the checkbox of the parameter in the add/remove parameter pop up box. Click on "Update" for the table to redraw with new selection of parameters.

  • Filter: Enter the desired value to filter parameter(s) by, and click the "Update Results" button to update the table display.

  • Reset Table: Click "Reset Table" to clear all filters/sorts and restore table back to default view.

  • Quick Filters: When applicable, select a quick filter with preset parameters filtered to narrow the results returned.

  • No Parts Returned: Adjust the filters on your least critical selection parameters in order to broaden your search.

Difference Amplifiers
  • Use Up or Down Arrows in Heading to Sort in Ascending or Descending Order
  • Narrow Results by Entering Values in Numeric Fields or by Pull Down Selections

添加/移除参数


















Part#
Results: 10
# ChannelsGain Range (min to max)Slew RateBandwidth G=10 (kHz typ)Rail-Rail OutRail-Rail InCMRR (dB)Vcc-VeeCommon Mode Range (V)Gain Error (%) maxGain temp co.Vosi (µV)VosiTC (µV/deg C)Input VnoiseTHD+N (f=1kHz 10Vpp) (dB)Supply Current Price* (1000-4999)
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sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
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AD62811000.3V/µs600NoYes754.5V to 36V+/- 120+0.15ppm/C15003300nV/rtHz-1.6mA $1.78
AD629112.1V/µs500NoYes905V to 36V+/- 270+0.0310ppm/C5003550nV/rtHz-1mA $2.84
AD827021.230V/µs-YesYes765V to 36V-Vs-0.4 to +Vs+0.4+0.0510ppm/C1000238nV/rtHz1102.5mA $1.91
AD827111.230V/µs-YesYes805V to 36V-Vs-0.4 to +Vs+0.4+0.022ppm/C600238nV/rtHz1102.6mA $1.25
AD82732220V/µs-NoYes775V to 36V3(-Vs)+4.5 to 3(Vs)-4.5+0.032ppm/C700326nV/rtHz1122.5mA $1.67
AD82741220V/µs10000NoYes775V to 36V3(-Vs)+4.5 to 3(Vs)-4.5+0.032ppm/C700326nV/rtHz1122.6mA $1.05
AD827510.225V/µs-YesYes863.3V to 15V+/-12+0.0241ppm/C5002.540nV/rtHz1062.3mA $1.60
AD8277211.1V/µs-YesYes862V to 36V2(-Vs)-0.2 to 2(Vs)-3+0.021ppm/C2000.565nV/rtHz-0.4mA $1.60
AD8278121.4V/µs-YesYes802V to 36V3(-Vs)-0.3 to 3(Vs)-4.5+0.021ppm/C1000.347nV/rtHz-0.2mA $0.95
AMP03119.5V/µs-NoYes8512V to 36V+/- 20+0.008-400-90nV/rtHz-2.5mA $2.81
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