content here.
content here.

对数放大器和检测器

Analog Devices, Inc.（ 简称ADI）为射频（RF）和中频（IF）应用提供多种对数放大器，它们能够测量高达100 dB的动态范围、DC ～2.7GHz频率范围的信号，并且具有±0.2 dB的精度。这些产品非常适合用于无线基础设施，进行接收信号强度指示（RSSI）和发射功率水平检测。此外，本系列产品还包括适合光功率测量、雷达和军事、低功耗幅移键控（ASK）解调和仪器仪表应用的对数放大器。

正在加载选型表数据，请稍候...

Processing request. Please wait.

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.

Logarithmic 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: 18
Product DescriptionRF Frequency (MHz)Dynamic Range (dB)Temp Stability (dB)Response Time (ns typ)Voltage Supply (V)Supply Current PackagePrice* (1000 pcs.)
Sort   
sortDescending sortAscending
sortDescending sortAscending
sortDescending sortAscending
 
sortDescending sortAscending
  
Filter By Value
   
 
 
AD606Limiter Output-80-4004.5 to 5.51316-Lead DIP; 16-Lead SOIC $22.00
AD640Military Specified Part Available -50±110+/- 4.5 to +/- 7.54420-Lead DIP; 20-Lead LCC; 20-Lead PLCC $36.48
AD641Military Specified Part Available -44±110+/- 4.5 to +/- 7.54420-Lead DIP; 20-Lead LCC; 20-Lead PLCC $32.82
AD8302Dual-Channel Gain and Phase Outputs 2,70060±1602.7 to 5.51914-Lead TSSOP $12.14
AD8306Military Specified Part Available 5 to 400100±1732.7 to 5.51616-Lead SOP $14.67
AD8307High Dynamic Range dc to 50092±14002.7 to 5.588-Lead SOIC/DIP $6.07
AD8309Limiter Output 5 to 500100±1672.7 to 6.51616-Lead TSSOP $7.84
AD8310High Dynamic Range dc to 440100±1152.7 to 5.588-Lead SOIC $4.00
AD8311Low Power for Battery Operation 100 to 250050±0.51502.7 to 5.58.5WLCSP $1.27
AD8312Low Power for Battery Operation 50 to 350045±0.5702.7 to 5.54.2WLCSP $1.27
AD8313Industry Standard 100 to 250070±1.25402.7 to 5.5148-Lead uSOIC $7.99
AD8314Industry Standard 100 to 270045±1702.7 to 5.54.58-Lead uSOIC/CSP $1.10
AD8315Low Power for Battery Operation 100 to 250050±11502.7 to 5.58.58-Lead uSOIC $4.00
AD8317Available in Die 1 to 1000055±0.563 to 5.5228-Lead CSP $3.98
AD8318Integrated Temp Sensor 1 to 800070±0.5104.5 to 5.56816-Lead CSP $5.05
AD8319Pin-compatible with AD8317 1 to 1000045±0.563 to 5.5228-Lead CSP $1.77
ADL5513125°C Operation, Broadband 1 to 400080±0.5202.7 to 5.53116-Lead CSP $5.56
ADL5519Dual-Channel AD8317 1 to 1000062±0.563.3 to 5.55632-Lead LFCSP $5.04
Please scroll down to see more data.
回到顶部

产品聚焦：ADL5513

ADL5513是一款解调对数放大器，能够将RF输入信号精确地转换为相应的dB输出。它在级联放大器链上采用渐进压缩技术，每一级均配有检波器单元。该器件有测量和控制器两种工作模式。针对最高4 GHz的信号，ADL5513能保持精确的对数一致性。输入动态范围典型值为：80 dB（以50 Ω为基准），误差小于±3 dB；以及74 dB，误差小于±1 dB。更多信息…

产品聚焦：ADL5519

ADL5519是一款双通道解调对数放大器，内置两个 AD8317，能够将RF输入信号精确地转换为相应的dB标度输出。它可以为两个RF测量通道提供精确调整的独立对数输出电压。该器件具有两个附加输出端口OUTP和OUTN，用来提供OUTA与OUTB通道之间的测量差。由于片内通道匹配，因而对数放大器输出对温度和工艺变化不敏感。 更多信息…