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ADS1202 Status: ACTIVE

Current Shunt Delta-Sigma Modulator, 10MHz CLK, +/-250mV Input, 16-Bit Resolution


      
         
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See Also

  • AMC1203 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Similar device with integrated galvanic isolation.
  • ADS1208 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • ADS1201 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

View all related products

 ADS1201 ADS1202ADS1203 ADS1204 ADS1205 ADS1208 
Resolution(Bits)24  16  16  16  16  16  
Sample Rate (max)1kSPS  40kSPS  40kSPS  40kSPS  40kSPS  40kSPS  
ArchitectureDelta-Sigma,Modulator  Delta-Sigma,Modulator  Delta-Sigma,Modulator  Delta-Sigma,Modulator  Delta-Sigma,Modulator  Delta-Sigma,Modulator  
Power Consumption(Typ)(mW)25  30  33  122  59  64  
SINAD(dB) 70  85  89  89  81.5  
SNR(dB) 70.5  85  89  89  82  
SFDR(dB) 84  95  100  100  93  
DNL(Max)(+/-LSB)1  1  1  1  1  1  
INL(Max)(+/-LSB)0.0015%  0.005%  0.001%  0.001%  0.002%  0.0025%  
No Missing Codes(Bits)24  16  16  16  16  16  
ENOB(Bits)20  12  16  14.5  14.5  13.2  
No. of Supplies1  1  1  2  2  2  
Analog Voltage AV/DD(Min)(V)4.75  4.75  4.5  4.5  4.5  4.5  
Analog Voltage AV/DD(Max)(V)5.25  5.25  5.5  5.5  5.5  5.5  
Logic Voltage DV/DD(Min)(V)4.75  4.75  4.5  2.7  2.7  2.7  
Logic Voltage DV/DD(Max)(V)5.25  5.25  5.5  5.5  5.5  5.5  
Input Configuration RangeVref  320mV  250mV  Vref  Vref  100mV  
Reference ModeInt and Ext  Int  Int  Int and Ext  Int and Ext  Int and Ext  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package16SOIC  8TSSOP  16QFN, 8TSSOP  32QFN  24VQFN  16TSSOP  
Commentsfrequency: 320 kHz  frequency: 10 MHz      
# Input Channels1  1  1  4  2  1  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • AMC1203: 1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator
  • ADS1100: Self-Calibrating, 16-Bit Analog-to-Digital Converter
  • ADS1203: Current shunt Delta-Sigma Modulator, 10MHz CLK, +/-250mV input, 16-Bit resolution
  • MSP430F149: 16-Bit Ultra-Low-Power Microcontroller, 60 kB Flash, 2KB RAM, 12 bit ADC, 2 USARTs, HW multiplier
  • MSP430F1611: 16-bit Ultra-Low-Power MCU, 48kB Flash, 10240B RAM, 12-Bit ADC, Dual DAC, 2 USART, I2C, HW Mult, DMA
  • MSP430F449: 16-Bit Ultra-Low-Power MCU, 60kB Flash, 2048B RAM, 12-Bit ADC, 2 USARTs HW Multiplier, 160 Seg LCD

More Related Products

Product Information

Features

  • 16-BIT RESOLUTION
  • 13-BIT LINEARITY
  • RESOLUTION/SPEED TRADE-OFF:
       10-Bit Effective Resolution with 20 µs Signal
       Delay (12-bit with 77 µs)
  • ±250mV INPUT RANGE WITH SINGLE 5V SUPPLY
  • 2% INTERNAL REFERENCE VOLTAGE
  • 2% GAIN ERROR
  • FLEXIBLE SERIAL INTERFACE WITH FOUR DIFFERENT MODES
  • IMPLEMENTED TWINNED BINARY CODING AS SPLIT PHASE OR MANCHESTER CODING FOR ONE LINE INTERFACING
  • OPERATING TEMPERATURE RANGE:
       –40°C to +85°C
  • APPLICATIONS
    • MOTOR CONTROL
    • CURRENT MEASUREMENT
    • INDUSTRIAL PROCESS CONTROL
    • INSTRUMENTATION
    • SMART TRANSMITTERS
    • PORTABLE INSTRUMENTS
    • WEIGHT SCALES
    • PRESSURE TRANSDUCERS

Description

The ADS1202 is a precision, 80dB dynamic range, delta-sigma () modulator operating from a single +5V supply. The differential inputs are ideal for direct connections to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit Analog-to-Digital (A/D) conversion with no missing codes. Effective resolution of 12 bits can be maintained with a digital filter bandwidth of 10kHz at a modulator rate of 10MHz. The ADS1202 is designed for use in medium resolution measurement applications including current measurements, smart transmitters, industrial process control, weigh scales, chromatography, and portable instrumentation. It is available in a TSSOP-8 package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ADS1202IPWRACTIVE-40 to 852.50 | 1kuTSSOP (PW) | 8 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS1202IPWRG4ACTIVE-40 to 852.50 | 1kuTSSOP (PW) | 8 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS1202IPWTACTIVE-40 to 852.75 | 1kuTSSOP (PW) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ADS1202IPWTG4ACTIVE-40 to 852.75 | 1kuTSSOP (PW) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office

* 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 WeeksADS1202IPWR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS1202IPWRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS1202IPWT
AmericasRochester Electronics 750
AsiaWPI 103
WorldwideDigiKey 510
TI Lead Time*: 20 WeeksADS1202IPWTG4
WorldwideDigiKey  Available
View all Distributors  

** 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
ADS1202IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ADS1202IPWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ADS1202IPWT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ADS1202IPWTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 ADS1202 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital Converter

User Guides

View User Guides for Analog to Digital Converter

White Papers

Reference Designs

Description Part # Company
ADS1202 Reference Design ADS1202REF Texas Instruments

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
ADS1202 Evaluation ModuleADS1202EVMTexas InstrumentsDevelopment Boards/EVMs

Part # Name Product Family Comments
AMC1203   1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Similar device with integrated galvanic isolation.  
ADS1208   10MHz Modulator with built in current excitation for Hall sensors   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
ADS1201   High Dynamic Range Delta-Sigma Modulator   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
ADS1205   Two 1-Bit, 10MHz, 2nd-Order, Delta-Sigma Modulator A-to-D Converter   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
ADS1203   Current shunt Delta-Sigma Modulator, 10MHz CLK, +/-250mV input, 16-Bit resolution   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
ADS1204   Four Delta-Sigma Modulators, 10MHz CLK, 0-5V Input, 16-Bit Resolution   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
OPA365   2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   OPERATIONAL AMPLIFIER    
OPA333   1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   OPERATIONAL AMPLIFIER    
REF5025   Low Noise, Very Low Drift, Precision Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE   SERIES VOLTAGE REFERENCE    
AMC1210   4 Channel Digital Filter for ADS120X family of modulators   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   CURRENT SHUNT MONITOR    
Customers Who Evaluated This Product Also Evaluated...
AMC1203 1-Bit, 10MHz, 2nd-Order, Isolated Delta-Sigma Modulator DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1100 Self-Calibrating, 16-Bit Analog-to-Digital Converter DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1203 Current shunt Delta-Sigma Modulator, 10MHz CLK, +/-250mV input, 16-Bit resolution DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1110 16-Bit Delta-Sigma ADC with internal reference, PGA and oscillator. I2C Serial Interface DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1208 10MHz Modulator with built in current excitation for Hall sensors DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1205 Two 1-Bit, 10MHz, 2nd-Order, Delta-Sigma Modulator A-to-D Converter DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
AMC1210 4 Channel Digital Filter for ADS120X family of modulators DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1113 16-Bit ADC with Integrated MUX, Oscillator, and Reference DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1204 Four Delta-Sigma Modulators, 10MHz CLK, 0-5V Input, 16-Bit Resolution DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1201 High Dynamic Range Delta-Sigma Modulator DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
MSP430F149 16-Bit Ultra-Low-Power Microcontroller, 60 kB Flash, 2KB RAM, 12 bit ADC, 2 USARTs, HW multiplier MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.
MSP430F1611 16-bit Ultra-Low-Power MCU, 48kB Flash, 10240B RAM, 12-Bit ADC, Dual DAC, 2 USART, I2C, HW Mult, DMA MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.
MSP430F449 16-Bit Ultra-Low-Power MCU, 60kB Flash, 2048B RAM, 12-Bit ADC, 2 USARTs HW Multiplier, 160 Seg LCD MSP430™16-BIT ULTRA-LOW POWER MCUS-4XX 8/16MHZ LCD SERIES TI customers also evaluated this product.

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