Analog Devices AD8319 - 1 MHz to 10 GHz, 45 dB Log Detector/Controller
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AD8319 1 MHz to 10 GHz, 45 dB Log Detector/Controller

Data Sheets
Application Notes pdf(450k) Evaluation Boards Price, Packaging, and Availability
Product Description
The AD8319 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output. It employs the progressive compression technique...More
 Specifications
RF Frequency (MHz) 1 to 10000
Dynamic Range (dB) 45dB
Temp Stability (dB) ±0.5dB
Response Time (ns typ) 6ns
Voltage Supply (V) 3 to 5.5
Supply Current (max) 22mA
Package 8-Lead CSP
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 Functional Block Diagram Enlarge
AD8319
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 Other Diagrams: Pin Out Diagram
 Features
  • Wide bandwidth: 1 MHz to 10 GHz
  • High accuracy: ±1.0 dB over temperature
  • 45 dB dynamic range up to 8 GHz
  • Stability over temperature: ±0.5 dB
  • Low noise measurement/controller output VOUT
  • Pulse response time (fall/rise): 6 ns/10 ns
  • Small footprint: 2 mm × 3 mm LFCSP
  • Supply operation: 3.0 V to 5.5 V @ 22 mA
  • Fabricated using high speed SiGe process
 

 
 Design Tools
dBm/dBu/dBv Calculator
This calculator converts between standard units of power measurement and signal strength.

 
Price, Packaging, and AvailabilityPrint Table
AD8319 Model Options
Model Status Package Pins Temp
Range
Price*
(1000 pcs.)
Available RoHS Compliant Samples
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AD8319-EVALZ Prodn EVALUATION BOARDS 24 Ind $99.00 5/16/2008Y Contact ADIAdd to Cart
AD8319ACPZ-R2 Prodn LFCSP:LEADFRM CHIP SCALE 8 Ind $2.75 5/16/2008Y
Material
Declaration
Contact ADIAdd to Cart
AD8319ACPZ-R7 Prodn LFCSP:LEADFRM CHIP SCALE 8 Ind $1.75 9/26/2008Y
Material
Declaration
Add to CartAdd to Cart
AD8319ACPZ-WP Prodn LFCSP:LEADFRM CHIP SCALE 8 Ind $4.00 5/16/2008Y
Material
Declaration
Contact ADIAdd to Cart
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. View Samples Cart View Purchase Cart
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Part#RF Frequency (MHz)Dynamic Range (dB)Temp Stability (dB)Response Time (ns typ)Voltage Supply (V)Supply Current (max)PackagePrice* (1000 pcs.)
AD831250 to 350045±0.5702.7 to 5.54.2WLCSP$1.25
AD606-80-4004.5 to 5.51316-Lead DIP; 16-Lead SOIC$21.74
AD8313100 to 250070±1.25402.7 to 5.5148-Lead uSOIC$7.90
AD641-44±110+/- 4.5 to +/- 7.54420-Lead DIP; 20-Lead LCC; 20-Lead PLCC$32.43
AD8314100 to 270045±1702.7 to 5.54.58-Lead uSOIC/CSP$1.09
AD83065 to 400100±1732.7 to 5.51616-Lead SOP$14.50
AD8315100 to 250050±11502.7 to 5.58.58-Lead uSOIC$3.95
AD83095 to 500100±1672.7 to 5.51616-Lead TSSOP$7.75
AD8316100 to 250049±1502.7 to 5.58.516-Lead CSP$100.00
AD8311100 to 250050±0.51502.7 to 5.58.5WLCSP$1.25
AD83022,70060±1602.7 to 5.51914-Lead TSSOP$12.00
AD8307dc to 50092±14002.7 to 5.588-Lead SOIC/DIP$6.00
AD8310dc to 440100±1152.7 to 5.588-Lead SOIC$3.95
AD640-50±110+/- 4.5 to +/- 7.54420-Lead DIP; 20-Lead LCC; 20-Lead PLCC$36.05
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
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.