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ADS1675 Status: ACTIVE

4MSPS, 24-Bit Analog-to-Digital Converter


      
         
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See Also

  • ADS1672 - The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. 
  • ADS1271 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. 

Datasheet

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Functional Block Diagram


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 ADS1271 ADS1672 ADS1675
Resolution(Bits)24  24  24  
Sample Rate (max)105kSPS  625kSPS  4MSPS  
ArchitectureDelta-Sigma  Delta-Sigma  Delta-Sigma  
Power Consumption(Typ)(mW)92  350  575  
SNR(dB)109  105  93  
SNR(Typ)(dB) 105  93  
SFDR(dB)108  115  119  
DNL(Max)(+/-LSB)1  1  1  
INL(Max)(+/-LSB)0.0006%  2   
No Missing Codes(Bits)24  24  24  
ENOB(Bits) 19.2  18.8  
No. of Supplies2  2  2  
Analog Voltage AV/DD(Min)(V)4.75  4.75  4.75  
Analog Voltage AV/DD(Max)(V)5.25  5.25  5.25  
Logic Voltage DV/DD(Min)(V)1.65  2.7  2.7  
Logic Voltage DV/DD(Max)(V)3.6  3.3  3.3  
Input Configuration Range1.06Vref  +/-Vref  +/- Vref  
Reference ModeExt  Ext  Ext  
RatingCatalog  Catalog  Catalog  
Pin/Package16TSSOP  64TQFP  64TQFP  
# Input Channels1  1  1  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS1672: High Speed High Resolution 625kSPS 24 bit Delta Sigma ADC
  • ADS1271: 24-Bit, 105kSPS Industrial Delta-Sigma ADC
  • ADS1282: Ultra High Resolution Delta Sigma ADC with PGA for Seismic and Energy Exploration

More Related Products

Product Information

Features

  • AC Performance:
    103dB of Dynamic Range at 4MSPS
    111dB of Dynamic Range at 125kSPS
    –107dB THD
  • DC Accuracy:
    3ppm INL
    4µV/°C Offset Drift
    4ppm/°C Gain Drift
  • Programmable Digital Filter with User-Selectable Path:
    • Low-Latency: Completely settles in 2.65µs
    • Wide-Bandwidth: 1.7MHz BW with flat passband
  • Flexible Read-Only Serial Interface:
    • Standard CMOS
    • Serialized LVDS
  • Easy Conversion Control with START Pin
  • Out-of-Range Detection
  • Supply: Analog +5V, Digital +3V
  • Power: 575mW
  • APPLICATIONS
    • Automated Test Equipment
    • Medical Imaging
    • Scientific Instrumentation
    • Test and Measurement

All trademarks are the property of their respective owners

Description

The ADS1675 is a high-speed, high-precision analog-to-digital converter (ADC). Using an advanced delta-sigma () architecture, it operates at speeds up to 4MSPS with outstanding ac performance and dc accuracy.

The ADS1675 ADC is comprised of a low-drift modulator with out-of-range detection and a dual-path programmable digital filter. The dual filter path allows the user to select between two post-processing filters: Low-Latency or Wide-Bandwidth. The Low-Latency filter settles quickly (as fast as 2.65µs) for applications with large instantaneous changes, such as a multiplexer. The Wide-Bandwidth path provides an optimized frequency response for ac measurements with a passband ripple of less than ±0.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
ADS1675IPAGACTIVE-40 to 8521.55 | 1kuTQFP (PAG) | 64 View 160 | JEDEC TRAY (10+1)
ADS1675IPAGRACTIVE-40 to 8517.95 | 1kuTQFP (PAG) | 64 View 1500 | LARGE T&RPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 12:19 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksADS1675IPAG
WorldwideDigiKey 149
TI Lead Time*: 20 WeeksADS1675IPAGR
None Reported
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** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
ADS1675IPAG RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
ADS1675IPAGR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for ADS1675 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital Converter

Tools & Software

NamePart # Company Tool / Software Type
Anti-Aliasing Calculation Tool for A to D ConvertersANTIALIASINGCALCTexas InstrumentsCalculation Utilities
Op Amp to ADC Circuit Topology CalculatorADC-INPUT-CALCTexas InstrumentsCalculation Utilities

Part # Name Product Family Comments
ADS1672   High Speed High Resolution 625kSPS 24 bit Delta Sigma ADC   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.   
ADS1271   24-Bit, 105kSPS Industrial Delta-Sigma ADC   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.   
THS4521   Very low power rail-to-rail output fully differential amplifier   OPERATIONAL AMPLIFIER - FULLY DIFFERENTIAL AMPLIFIER   Ultra-Low Power, Fully Differential ADC drivers for the ADS1675 Delta-Sigma ADC Family    
OPA211   1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package   PRECISION AMPLIFIER - LOW NOISE   Reference Buffer    
REF5030   Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE   Reference    
THS4503   High-Speed Fully-Differential Amplifiers   OPERATIONAL AMPLIFIER - FULLY DIFFERENTIAL AMPLIFIER   Signal Conditioning    
Customers Who Evaluated This Product Also Evaluated...
ADS1672 High Speed High Resolution 625kSPS 24 bit Delta Sigma ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1271 24-Bit, 105kSPS Industrial Delta-Sigma ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1282 Ultra High Resolution Delta Sigma ADC with PGA for Seismic and Energy Exploration DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1278 Octal, 128kHz, Simultaneous Sampling 24-Bit Delta Sigma ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1281 High Resolution 24-Bit Analog-to Digital Converter DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1278-HT Quad/Octal, Simultaneous Sampling, 24-Bit Analog-to-Digital Converters DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
1.1nV/rtHz Noise, Low Power, Precision Operational  
High-Speed Fully-Differential Amplifiers  
Low Noise, Very Low Drift, Precision Voltage Refer  

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