Analog Devices AD7150 - Ultra-Low Power, 2-Channel, Capacitance Converter for Proximity Sensing
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AD7150 Ultra-Low Power, 2-Channel, Capacitance Converter for Proximity Sensing

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Application Notes Evaluation Boards Price, Packaging, and Availability
Product Description
The AD7150 delivers a complete signal processing solution for capacitive proximity sensors, featuring an ultra-low power converter with fast response time. The AD7151 is a single-channel, lower...More
 Specifications
T-Put Rate 100SPS
# Chan 2
Pwr Diss (max) 0.43mW
Sleep Pwr Diss 16.5µW
Supply V Single(+2.7 to +3.6)
Ain Range 0.5 pF, 1 pF, 2 pF, 4 pF
Product Description Ultra-Lo Pwr, 2-Ch Capacitance Converter for Proximity Sensing Applications
Ref Int/Ext Int
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 Functional Block Diagram Enlarge
AD7150 Functional Block Diagram
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 Other Diagrams: Pin Out Diagram
 Features
  • Ultra-low power
    2.7 V to 3.6 V, 100 μA
  • Response time: 10 ms
  • Adaptive environmental compensation
  • 2 independent capacitance input channels
    Sensor capacitance (CSENS) 0 pF up to 13 pF
    Sensitivity to 1 fF
  • EMC tested
  • 2 modes of operation
    Standalone with fixed settings
    Interfaced to a microcontroller for user-defined settings
  • 2 proximity detection output flags
  • 2-wire serial interface (I2C compatible)
  • Operating temperature −40°C to +85°C
  • 10-lead MSOP package
 

 

 
Price, Packaging, and AvailabilityPrint Table
AD7150 Model Options
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Range
Price*
(1000 pcs.)
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AD7150BRMZ Prodn 10 ld MSOP 10 Ind $1.35 5/23/2008Y
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AD7150BRMZ-REEL Prodn 10 ld MSOP 10 Ind $1.35 5/23/2008Y
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EVAL-AD7150EBZ Prodn EVALUATION BOARDS - TBD $69.50 5/23/2008Y 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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Find Similar Products
   

Part#Resolution (Bits)T-Put Rate# ChanSupply VPwr Diss (max)Input Base C (pF Max)Cin Range (pF)Pkg TypePrice* (1000 pcs.)
AD715112100SPS1Single(+2.7 to +3.6)0.3mW10±4SOP$1.35
AD715012100SPS2Single(+2.7 to +3.6)0.43mW10±4SOP$1.35
AD71431643.5SPS8Single(+2.6 to +3.6)3.6mW20±2CSP$1.24
AD714716111SPS13Single(+3); Single(+3.3)3.6mW20±8CSP$1.30
AD71421627.8SPS14Single(+2.6 to +3.6); Single(+2.7); Single(+3); Single(+3.3)3.6mW20±2CSP$1.35
AD77452490SPS1Single(+2.7 to +5.25) 4.25mW17±4SOP$4.60
AD77472445.5SPS1Single(+2.7 to +5.25) 4.25mW17±8SOP$4.60
AD77462490SPS2Single(+2.7 to +5.25) 4.25mW17±4SOP$4.95

* 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.

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