Texas Instruments ADC121S021CIMFX
- Part Number:
- ADC121S021CIMFX
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3017528-ADC121S021CIMFX
- Description:
- ADC 12BIT 1CH 50-200KSPS SOT23-6
- Datasheet:
- ADC121S021
Description
The ADC121S021 is a low-power, single-channel CMOS 12-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC121S021 is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit. The output serial data is straight binary, and is compatible with several standards, such as SPI/QSPI/MICROWIRE, and many common DSP serial interfaces.
The ADC121S021 operates with a single supply that can range from 2.7V to 5.25V. Normal power consumption using a 3.6V or 5.25V supply is 1.5mW and 7.9 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a 5.25V supply.
The ADC121S021 is packaged in 6-lead WSON and SOT-23 packages. Operation over the industrial temperature range of -40°C to 85°C is ensured.
Features
Specified over a range of sample rates
6-lead WSON and SOT-23 packages
Variable power management
Single power supply with 2.7V - 5.25V range
SPI/QSPI/MICROWIRE/DSP compatible
Applications
Portable systems
Remote data acquisition
Instrumentation and control systems
The ADC121S021 is a low-power, single-channel CMOS 12-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC121S021 is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit. The output serial data is straight binary, and is compatible with several standards, such as SPI/QSPI/MICROWIRE, and many common DSP serial interfaces.
The ADC121S021 operates with a single supply that can range from 2.7V to 5.25V. Normal power consumption using a 3.6V or 5.25V supply is 1.5mW and 7.9 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a 5.25V supply.
The ADC121S021 is packaged in 6-lead WSON and SOT-23 packages. Operation over the industrial temperature range of -40°C to 85°C is ensured.
Features
Specified over a range of sample rates
6-lead WSON and SOT-23 packages
Variable power management
Single power supply with 2.7V - 5.25V range
SPI/QSPI/MICROWIRE/DSP compatible
Applications
Portable systems
Remote data acquisition
Instrumentation and control systems
Texas Instruments ADC121S021CIMFX technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADC121S021CIMFX.
- Contact PlatingLead, Tin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / CaseSOT-23-6
- Number of Pins6
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee0
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations6
- ECCN CodeEAR99
- Terminal FinishTin/Lead (Sn/Pb)
- SubcategoryAnalog to Digital Converters
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.95mm
- Reach Compliance Codenot_compliant
- Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberADC121S021
- Pin Count6
- Qualification StatusNot Qualified
- Operating Supply Voltage5V
- PolarityUnipolar
- ConfigurationS/H-ADC
- Number of Channels1
- InterfaceSPI, Serial
- Max Supply Voltage5.25V
- Min Supply Voltage2.7V
- Number of Bits12
- Input TypeSingle Ended
- ArchitectureSAR
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Supply TypeSingle
- Reference TypeSupply
- Data InterfaceSPI, DSP
- Resolution1.5 B
- Sampling Rate200 ksps
- Voltage - Supply, Analog2.7V~5.25V
- Voltage - Supply, Digital2.7V~5.25V
- Number of Analog In Channels1
- Sampling Rate (Per Second)200k
- Output Bit CodeBINARY
- Power Consumption1.5mW
- Linearity Error-Max (EL)0.0244%
- Integral Nonlinearity (INL)1 LSB
- Sample and Hold / Track and HoldTRACK
- Conversion Rate200 ksps
- Ratio - S/H:ADC1:1
- Signal to Noise Ratio (SNR)72.3 dB
- Length2.92mm
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
The three parts on the right have similar specifications to ADC121S021CIMFX.
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ImagePart NumberManufacturerContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishSubcategoryTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReach Compliance CodeTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountQualification StatusOperating Supply VoltagePolarityConfigurationNumber of ChannelsInterfaceMax Supply VoltageMin Supply VoltageNumber of BitsInput TypeArchitectureConverter TypeSupply TypeReference TypeData InterfaceResolutionSampling RateVoltage - Supply, AnalogVoltage - Supply, DigitalNumber of Analog In ChannelsSampling Rate (Per Second)Output Bit CodePower ConsumptionLinearity Error-Max (EL)Integral Nonlinearity (INL)Sample and Hold / Track and HoldConversion RateRatio - S/H:ADCSignal to Noise Ratio (SNR)LengthRoHS StatusLead FreeMax Power DissipationPower SuppliesAnalog Input Voltage-MaxAnalog Input Voltage-MinWidthRadiation HardeningNumber of InputsNumber of ConvertersConversion Time-MaxHeight Seated (Max)View Compare
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ADC121S021CIMFXLead, TinSurface MountSurface MountSOT-23-66-40°C~85°CTape & Reel (TR)e0noObsolete1 (Unlimited)6EAR99Tin/Lead (Sn/Pb)Analog to Digital ConvertersCMOSDUALGULL WING26013V0.95mmnot_compliantNOT SPECIFIEDADC121S0216Not Qualified5VUnipolarS/H-ADC1SPI, Serial5.25V2.7V12Single EndedSARADC, SUCCESSIVE APPROXIMATIONSingleSupplySPI, DSP1.5 B200 ksps2.7V~5.25V2.7V~5.25V1200kBINARY1.5mW0.0244%1 LSBTRACK200 ksps1:172.3 dB2.92mmNon-RoHS CompliantContains Lead-----------
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-Surface MountSurface Mount24-TSSOP (0.173, 4.40mm Width)24-20°C~75°CTape & Reel (TR)e0noObsolete1 (Unlimited)24EAR99Tin/Lead (Sn/Pb)Analog to Digital ConvertersCMOSDUALGULL WING26015V0.65mm--ADC117524-5VUnipolarS/H-ADC1---8Single EndedTwo-StepADC, RESISTANCE LADDERAnalog, DigitalExternal, InternalParallel1 B50 Msps5V-150MBINARY125mW--TRACK50 Msps1:148 dB-Non-RoHS CompliantContains Lead190mW5V2.6V0.6V4.4mmNo----
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-Surface MountSurface Mount24-TSSOP (0.173, 4.40mm Width)--20°C~75°CTubee3yesObsolete1 (Unlimited)24EAR99Matte Tin (Sn)Analog to Digital ConvertersCMOSDUALGULL WING26015V0.65mm-40ADC117524Not Qualified--S/H-ADC-Parallel, SPI, Serial--8Single EndedTwo-StepADC, RESISTANCE LADDERAnalog, DigitalExternal, InternalParallel-73 ksps5V-150MBINARY---TRACK-1:1--ROHS3 Compliant-15mW5V2.6V0.6V--14--
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-Surface MountSurface Mount24-SOIC (0.209, 5.30mm Width)24-20°C~75°CTape & Reel (TR)--Obsolete1 (Unlimited)24----DUALGULL WING-15V---ADC117524---S/H-ADC----8Single EndedTwo-StepADC, RESISTANCE LADDERAnalog, DigitalExternal, InternalParallel-50 Msps5V-150MBINARY---TRACK-1:1--Non-RoHS CompliantContains Lead190mW--0.55V5.3mm-1-0.02μs2.25mm
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