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Log Amps/Detectors

Description
Analog Devices offers a broad range of logarithmic amplifiers for both RF and IF applications, with the ability to measure signals up to 100dB dynamic range, from dc to 2.7GHz, and accuracies of +/-0.2dB. These products are ideally suited for use in wireless infrastructure, for both Receive Signal Strength Indication (RSSI) and transmit power level detection. In addition the range includes parts optimized for optical power measurement, radar / military applications, low power ASK demodulation and instrumentation.
   

Part#RF Frequency (MHz)Dynamic Range (dB)Temp Stability (dB)Response Time (ns typ)Voltage Supply (V)Supply Current (max)PackagePrice* (1000 pcs.)
Sort Parameter:                    
AD606-80-4004.5 to 5.51316-Lead DIP; 16-Lead SOIC$21.74
AD640-50±110+/- 4.5 to +/- 7.54420-Lead DIP; 20-Lead LCC; 20-Lead PLCC$36.05
AD641-44±110+/- 4.5 to +/- 7.54420-Lead DIP; 20-Lead LCC; 20-Lead PLCC$32.43
AD83022,70060±1602.7 to 5.51914-Lead TSSOP$12.00
AD83065 to 400100±1732.7 to 5.51616-Lead SOP$14.50
AD8307dc to 50092±14002.7 to 5.588-Lead SOIC/DIP$6.00
AD83095 to 500100±1672.7 to 5.51616-Lead TSSOP$7.75
AD8310dc to 440100±1152.7 to 5.588-Lead SOIC$3.95
AD8311100 to 250050±0.51502.7 to 5.58.5WLCSP$1.25
AD831250 to 350045±0.5702.7 to 5.54.2WLCSP$1.25
AD8313100 to 250070±1.25402.7 to 5.5148-Lead uSOIC$7.90
AD8314100 to 270045±1702.7 to 5.54.58-Lead uSOIC/CSP$1.09
AD8315100 to 250050±11502.7 to 5.58.58-Lead uSOIC$3.95
AD8316100 to 250049±1502.7 to 5.58.516-Lead CSP**
AD83171 to 1000055±0.563 to 5.5208-Lead CSP$3.93
AD83181 to 800070±0.5104.5 to 5.56816-Lead CSP$4.99
AD83191 to 1000045±0.563 to 5.5228-Lead CSP$1.75
ADL55131 to 400080±0.5102.7 to 5.5-16-Lead CSP**
ADL55191 kHz to 1000062±0.563 to 5.55632-Lead LFCSP$4.98

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.