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TLC3545 Status: ACTIVE

14-Bit 200KSPS ADC Serial Out, Auto PWRDN, Pseudo Differential Input


      
         
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See Also

  • TLC4545 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  16-bit equivalent device
  • ADS8317 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  16-bit equivalent device with true differential input configuration
  • ADS8326 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  16-bit equivalent device

View all related products

 TLC2551 TLC2552 TLC2555 TLC3541 TLC3545TLC4541 TLC4545 TLV2541 TLV2542 TLV2545 
Resolution(Bits)12  12  12  14  14  16  16  12  12  12  
Sample Rate (max)400kSPS  400kSPS  400kSPS  200kSPS  200kSPS  200kSPS  200kSPS  200kSPS  200kSPS  200kSPS  
ArchitectureSAR  SAR  SAR  SAR  SAR  SAR  SAR  SAR  SAR  SAR  
Power Consumption(Typ)(mW)15  15  15  17.5  17.5  17.5  17.5  2.8  2.8  2.8  
SINAD(dB)72  72  72  81.5  81.5  84.5  84.5  72  72  72  
SNR(dB)   82  82  85  85     
SFDR(dB)84  84  84  95  95  95  95  84  84  84  
DNL(Max)(+/-LSB)1  1  1  1  1  2  2  1  1  1  
INL(Max)(+/-LSB)1  1  1  1  1  2.5  2.5  1  1  1  
No Missing Codes(Bits)12  12  12  14  14  16  16  12  12  12  
No. of Supplies1  1  1  1  1  1  1  1  1  1  
Analog Voltage AV/DD(Min)(V)4.5  4.5  4.5  4.5  4.5  4.5  4.5  2.7  2.7  2.7  
Analog Voltage AV/DD(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  
Logic Voltage DV/DD(Min)(V)4.5  4.5  4.5  4.5  4.5  4.5  4.5  2.7  2.7  2.7  
Logic Voltage DV/DD(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  
Input Configuration RangeVref  Vref  Vref  Vref  Vref  Vref  Vref  Vref  Vref  +5.5V(Vref=VDD)  
Reference ModeExt  Ext  Ext  Ext  Ext  Ext  Ext  Ext  Ext  Ext  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package8MSOP, 8SOIC  8MSOP, 8SOIC  8MSOP, 8SOIC  8MSOP, 8SOIC  8MSOP, 8SOIC  8MSOP, 8SOIC  8SOIC, 8MSOP  8MSOP, 8SOIC  8MSOP, 8SOIC  8MSOP, 8SOIC  
# Input Channels1  2  1  1  1  1  1  1  2  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS8324: 14-Bit 50 kSPS ADC Ser. Out, 1.8V Operation
  • ADS8326: 16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC
  • CSD25401Q3: P-Channel NexFET&#153; Power MOSFET
  • OPA2604: Dual FET-Input, Low Distortion Operational Amplifier
  • LOG112: Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference

Product Information

Features

  • 200-KSPS Sampling Rate
  • Built-In Conversion Clock
  • INL: ±1 LSB Max
    DNL: ±1 LSB Max
  • SINAD = 81.5 dB, SFDR = 95 dB
    THD = 94 dB at 15 kHz fin, 200 KSPS
  • SPI/DSP-Compatible Serial Interfaces With SCLK Input up to 15 MHz
  • Single 5-V Supply
  • Rail-to-Rail Analog Input With 500 kHz BW
  • Two Input Options Available:
    • TLC3541 – Single Channel Input
    • TLC3545 – Single Channel, Pseudo-Differential Input
  • (TLC3541) Optimized DSP Interface – Requires FS Input Only
  • Low Power With Auto-Power Down
    • Operating Current: 3.5 mA
    • Auto-Powerdown Current: 5 uA
  • Pin Compatible 12-/14-/16-Bit Family in 8-Pin SOIC and MSOP Packages
  • APPLICATIONS
    • ATE System
    • Industrial Process Control
    • Measurement
    • Motor Control

Description

The TLC3541 and TLC3545 are a family of high performance, 14-bit, low power, miniature CMOS analog-to-digital converters (ADCs). These devices operate from a single 5-V supply. Devices are available with single, dual, or single pseudo-differential inputs. All of these devices have a chip select (CS)\, serial clock (SCLK), and serial data output (SDO) that provides a direct 3-wire interface to the serial port of most popular host microprocessors (SPI interface). When interfaced with a DSP, a frame sync signal (FS) is used to indicate the start of a serial data frame on either pin 1 (CS)\ or pin 7 (FS) for the TLC3541. The TLC3545 ADC connects to the DSP via pin 1 only (CS)\.

The TLC3541 and TLC3545 are designed to operate with low power consumption. The power saving feature is further enhanced with an auto-power down mode. This product family features a high-speed serial link to modern host processors with an external SCLK up to 15 MHz. Both families use a built-in oscillator as the conversion clock, providing a 2.67 us maximum conversion time.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TLC3545IDACTIVE-40 to 856.25 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLC3545IDG4ACTIVE-40 to 856.25 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLC3545IDGKACTIVE-40 to 856.25 | 1kuMSOP (DGK) | 8 View 80 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLC3545IDGKG4ACTIVE-40 to 856.25 | 1kuMSOP (DGK) | 8 View 80 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLC3545IDRACTIVE-40 to 856.25 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3545IDRG4ACTIVE-40 to 856.25 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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 10:31 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 1 WeekTLC3545ID
AmericasAvnet 5
Rochester Electronics 148
AsiaWPI 121
WorldwideDigiKey 392
Mouser Electronics 20
TI Lead Time*: 1 WeekTLC3545IDG4
AmericasAvnet 316
WorldwideDigiKey  Available
TI Lead Time*: 1 WeekTLC3545IDGK
AmericasRochester Electronics >1k
WorldwideDigiKey 111
TI Lead Time*: 1 WeekTLC3545IDGKG4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksTLC3545IDR
AmericasAvnet >1k
TI Lead Time*: 4 WeeksTLC3545IDRG4
None Reported
View Distributors
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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
TLC3545ID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3545IDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3545IDGK RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3545IDGKG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3545IDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3545IDRG4 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 TLC3545 Help

Datasheet

User Guides

View User Guides 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
5-6K Interface Evaluation Module5-6KINTERFACETexas InstrumentsDevelopment Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer StudioDCPFREETOOLTexas InstrumentsUtilities/Plug-Ins

Part # Name Product Family Comments
TLC4545   16-Bit 200KSPS ADC Serial Out, Auto PWRDN, Pseudo Differential Input   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.  16-bit equivalent device  
ADS8317   16-Bit, Pseudo Bipolar, Fully Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling 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.  16-bit equivalent device with true differential input configuration  
ADS8326   16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling 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.  16-bit equivalent device  
TLC3541   14-Bit 200KSPS ADC Ser. Out, Auto PWRDN, Single Ended Input   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.  Has a single ended input configuration  
Customers Who Evaluated This Product Also Evaluated...
ADS8324 14-Bit 50 kSPS ADC Ser. Out, 1.8V Operation DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS8326 16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
CSD25401Q3 P-Channel NexFET™ Power MOSFET POWER MANAGEMENT-MOSFET TI customers also evaluated this product.
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