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TLC3548 Status: ACTIVE

14-bit, 5V, 200KSPS, 8-Channel Unipolar ADC


      
         
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See Also

  • TLC3544 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  4-channel equivalent device
  • ADS8344 - 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 unipolar device at 100kSPS. No internal reference
  • ADS8345 - 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 at 100kSPS. No internal reference
 TLC3548
Resolution(Bits)14  
Sample Rate (max)200kSPS  
ArchitectureSAR  
Power Consumption(Typ)(mW)20  
SINAD(dB)81  
SNR(dB)81  
SFDR(dB)97  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)1  
No Missing Codes(Bits)14  
No. of Supplies2  
Analog Voltage AV/DD(Min)(V)4.5  
Analog Voltage AV/DD(Max)(V)5.5  
Logic Voltage DV/DD(Min)(V)2.7  
Logic Voltage DV/DD(Max)(V)5.5  
Input Configuration Range+4V  
Reference ModeInt and Ext  
RatingCatalog  
Pin/Package24SOIC, 24TSSOP  
# Input Channels8  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TLC3578: Serial Out, Low Power with Built-In Conversion Clock & 8x FIFO, 8 Channels
  • ADS7871: 14-Bit 48KSPS DAS with ADC, MUX, PGA and Internal Reference
  • ADS1278: Octal, 128kHz, Simultaneous Sampling 24-Bit Delta Sigma ADC
  • TVP5154A: 4 Channel Low Power PAL/NTSC/SECAM Video Decoder with Independent Scalers
  • VCA2616: Dual, Variable Gain Amlifier w/Low Noise Pre-Amp
  • TLV5630: 2.7V to 5.5V 12-Bit 8-Channel Serial DAC W/Int Ref

More Related Products

Product Information

Features

  • 14-Bit Resolution
  • Maximum Throughput 200 KSPS
  • Analog Input Range 0-V to Reference Voltage
  • Multiple Analog Inputs:
    • 8 Channels for TLC3548
    • 4 Channels for TLC3544
  • Pseudodifferential Analog Inputs
  • SPI/DSP-Compatible Serial Interfaces With SCLK up to 25 MHz
  • Single 5-V Analog Supply; 3-/5-V Digital Supply
  • Low Power:
    • 4 mA (Internal Reference: 1.8 mA) for Normal Operation
    • 20 µA in Autopower-Down
  • Built-In 4-V Reference, Conversion Clock and 8x FIFO
  • Hardware-Controlled and Programmable Sampling Period
  • Programmable Autochannel Sweep and Repeat
  • Hardware Default Configuration
  • INL: ±1 LSB Max
  • DNL: ±1 LSB Max
  • SINAD: 80.8 dB
  • THD: –95 dB

View All Features in Datasheet

Description

The TLC3544 and TLC3548 are a family of 14-bit resolution high-performance, low-power, CMOS analog-to-digital converters (ADC). All devices operate from a single 5-V analog power supply and 3-V to 5-V digital supply. The serial interface consists of four digital inputs [chip select (CS\), frame sync (FS), serial input-output clock (SCLK), serial data input (SDI)], and a 3-state serial data output (SDO). CS\ (works as SS\, slave select), SDI, SDO, and SCLK form an SPI interface. FS, SDI, SDO, and SCLK form a DSP interface. The frame sync signal (FS) indicates the start of a serial data frame being transferred. When multiple converters connect to one serial port of a DSP, CS\ works as the chip select to allow the host DSP to access the individual converter.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TLC3548CDWACTIVE0 to 707.10 | 1kuSOIC (DW) | 24 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548CDWG4ACTIVE0 to 707.10 | 1kuSOIC (DW) | 24 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548CDWRACTIVE0 to 706.40 | 1kuSOIC (DW) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548CDWRG4ACTIVE0 to 706.40 | 1kuSOIC (DW) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548CPWACTIVE0 to 707.10 | 1kuTSSOP (PW) | 24 View 60 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548CPWG4ACTIVE0 to 707.10 | 1kuTSSOP (PW) | 24 View 60 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548CPWRACTIVE0 to 706.40 | 1kuTSSOP (PW) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548CPWRG4ACTIVE0 to 706.40 | 1kuTSSOP (PW) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548IDWACTIVE-40 to 857.55 | 1kuSOIC (DW) | 24 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLC3548IDWG4ACTIVE-40 to 857.55 | 1kuSOIC (DW) | 24 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLC3548IDWRACTIVE-40 to 856.85 | 1kuSOIC (DW) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548IDWRG4ACTIVE-40 to 856.85 | 1kuSOIC (DW) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548IPWACTIVE-40 to 857.55 | 1kuTSSOP (PW) | 24 View 60 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLC3548IPWG4ACTIVE-40 to 857.55 | 1kuTSSOP (PW) | 24 View 60 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLC3548IPWRACTIVE-40 to 856.85 | 1kuTSSOP (PW) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLC3548IPWRG4ACTIVE-40 to 856.85 | 1kuTSSOP (PW) | 24 View 2000 | 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 10:37 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTLC3548CDW
AmericasArrow 267
TI Lead Time*: 20 WeeksTLC3548CDWG4
WorldwideMouser Electronics 12
TI Lead Time*: 20 WeeksTLC3548CDWR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLC3548CDWRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLC3548CPW
AmericasAvnet 16
Rochester Electronics >1k
WorldwideMouser Electronics 28
TI Lead Time*: 20 WeeksTLC3548CPWG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLC3548CPWR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLC3548CPWRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLC3548IDW
AmericasRochester Electronics 684
AsiaFarnell Asia 28
EuropeAbacus Polar 15
Farnell 23
WorldwideDigiKey 14
Mouser Electronics 14
TI Lead Time*: 20 WeeksTLC3548IDWG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTLC3548IDWR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTLC3548IDWRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTLC3548IPW
AmericasArrow 20
Rochester Electronics >1k
EuropeAvnet-SILICA 142
WorldwideDigiKey 348
TI Lead Time*: 20 WeeksTLC3548IPWG4
WorldwideDigiKey  Available
Mouser Electronics 20
TI Lead Time*: 20 WeeksTLC3548IPWR
EuropeAvnet-SILICA >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTLC3548IPWRG4
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
TLC3548CDW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3548CDWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3548CDWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3548CDWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3548CPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLC3548CPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLC3548CPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLC3548CPWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLC3548IDW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3548IDWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3548IDWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3548IDWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLC3548IPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLC3548IPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLC3548IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLC3548IPWRG4 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 TLC3548 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital Converter

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
TLC3548 Evaluation ModuleTLC3548EVMTexas InstrumentsDevelopment Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer StudioDCPFREETOOLTexas InstrumentsUtilities/Plug-Ins

Part # Name Product Family Comments
TLC3544   14-bit, 5V, 200KSPS, 4-Channel Unipolar 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.  4-channel equivalent device  
ADS8344   16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter   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 unipolar device at 100kSPS. No internal reference  
ADS8345   16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter   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 at 100kSPS. No internal reference  
Customers Who Evaluated This Product Also Evaluated...
TLC3578 Serial Out, Low Power with Built-In Conversion Clock & 8x FIFO, 8 Channels DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS7871 14-Bit 48KSPS DAS with ADC, MUX, PGA and Internal Reference 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.
ADS8344 16-Bit, 8-Channel Serial Output Sampling Analog-to-Digital Converter DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
TLC3544 14-bit, 5V, 200KSPS, 4-Channel Unipolar ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
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