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ADS1130 Status: ACTIVE

18-Bit Analog-to-Digital Converter for Bridge Sensors


      
         
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See Also

  • ADS1232 - 2-channel, 24 bit version of the ADS1230
  • ADS1234 - 4-channel, 24 bit version of ADS1230
  • ADS1230 - 20 bit version of the ADS1130 with more gain options

View all related products


Datasheet

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Functional Block Diagram


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 ADS1130ADS1131 ADS1230 ADS1231 ADS1232 ADS1234 
Resolution(Bits)18   20   24  24  
Sample Rate (max)80SPS   80SPS  80SPS  80SPS  80SPS  
ArchitectureDelta-Sigma  Delta-Sigma  Delta-Sigma  Delta-Sigma  Delta-Sigma  Delta-Sigma  
Power Consumption(Typ)(mW)2.9  2.9  2.9  2.9  4.3  4.3  
DNL(Max)(+/-LSB)1  1  1  1  1  1  
INL(Max)(+/-LSB)0.0006%   0.0006%  0.0006%  0.0002%  0.0002%  
No Missing Codes(Bits)18  18  20  24  24  24  
ENOB(Bits)17.5  17.5  19.5  23.5  23.5  23.5  
No. of Supplies2  2  2  2  2  2  
Analog Voltage AV/DD(Min)(V)2.7  2.7  2.7  2.7  2.7  2.7  
Analog Voltage AV/DD(Max)(V)5.3  5.3  2.3  5.3  5.3  5.3  
Logic Voltage DV/DD(Min)(V)2.7  2.7  2.7   2.7  2.7  
Logic Voltage DV/DD(Max)(V)5.3  5.3  5.3   5.3  5.3  
Input Configuration Range0.5Vref/PGA (1,2,64)    0.5Vref/PGA    0.5Vref/PGA (1,2,64,128)  0.5Vref/PGA    0.5Vref/PGA (1,2,64,128)  0.5Vref/PGA (1,2,64,128)  
Reference ModeExt  Ext  Ext  EXT  Ext  Ext  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package16TSSOP  16TSSOP  16TSSOP  16TSSOP  24TSSOP  28TSSOP  
# Input Channels1  1  1  1  2  4  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventory Not AvailableInventoryInventory Not AvailableInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS1230: 20 Bit Delta Sigma ADC for Bridge Sensors
  • ADS1113: 16-Bit ADC with Integrated MUX, Oscillator, and Reference
  • ADS1282: Ultra High Resolution Delta Sigma ADC with PGA for Seismic and Energy Exploration
  • SN75240: Dual USB Port Transient Suppressor
  • TPS2065: Single 1A Current-Limited, Power-Distribution Switches for USB Applications
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Product Information

Features

  • 18-Bit Noise-Free Resolution
  • Complete Front-End for Bridge Sensor
  • Onboard Gain of 64
  • Onboard Oscillator
  • Selectable 10SPS or 80SPS Data Rates
  • Simultaneous 50Hz and 60Hz Rejection at 10SPS
  • External Voltage Reference up to 5V for Ratiometric Measurements
  • Simple, Pin-Driven Control
  • Two-Wire Serial Digital Interface
  • Tiny TSSOP-16 Package
  • Supply Range: 2.7V to 5.3V
  • APPLICATIONS
    • Weigh Scales
    • Strain Gauges

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Description

The ADS1130 is a precision, 18-bit analog-to-digital converter (ADC). With an onboard low-noise gain amplifier, onboard oscillator, and precision 18-bit delta-sigma ADC, the ADS1130 provides a complete front-end solution for bridge sensor applications including weigh scales and strain gauges.

The low-noise amplifier has a gain of 64, supporting a full-scale differential input of ±39mV. The delta-sigma ADC has 18-bit effective resolution and is comprised of a third-order modulator and fourth-order digital filter. Two data rates are supported: 10SPS (with both 50Hz and 60Hz rejection) and 80SPS. The ADS1130 can be put into a low-power standby mode or shut off completely in power-down mode.

All of the features of the ADS1130 are controlled by dedicated pins; there are no digital registers to program.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
ADS1130IPWACTIVE-40 to 852.35 | 1kuTSSOP (PW) | 16 View 90 | TUBE
ADS1130IPWRACTIVE-40 to 852.10 | 1kuTSSOP (PW) | 16 View 2000 | 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, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksADS1130IPW
WorldwideDigiKey 81
TI Lead Time*: 20 WeeksADS1130IPWR
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
ADS1130IPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS1130IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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 ADS1130 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
ADS1232   24-Bit, Ultra Low-Noise Analog-to-Digital Converter   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   2-channel, 24 bit version of the ADS1230  
ADS1234   24-Bit, Ultra Low-Noise Analog-to-Digital Converter   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   4-channel, 24 bit version of ADS1230  
ADS1230   20 Bit Delta Sigma ADC for Bridge Sensors   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   20 bit version of the ADS1130 with more gain options  
ADS1248   Low Noise, Precision 24-Bit Analog-to-Digital Converter   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   Multichannel solution for RTD and thermocouple measurement  
OPA333   1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE      
OPA369   1.8V, 700nA, Zero-Crossover Rail-To-Rail I/O Operational Amplifier   PRECISION AMPLIFIER - LOW POWER      
INA333   Low Power, Precision Instrumentation Amplifier   INSTRUMENTATION AMPLIFIER - SINGLE SUPPLY      
TMP112   TMP112 High-Precision, Low-Power, Digital Temperature Sensor   TEMPERATURE SENSORS AND CONTROL ICs - TEMPERATURE SENSOR      
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