Texas Instruments TLA2021IRUGR
Part Number:
- TLA2021IRUGR
Manufacturer:
- Texas Instruments
Ventron No:
- 6382001-TLA2021IRUGR
Description:
- 12-Bit 1-Ch Delta-Sigma ADC w/ Voltage Reference, Oscillator, and I2C for Low-Cost Applications
ECAD Model:
-
Datasheet:
- tla2021
Payment:
Delivery:
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Specifications
Texas Instruments TLA2021IRUGR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TLA2021IRUGR.
- Resolution (Bps)12
- Sample rate (max) (ksps)3.3
- Number of input channels1
- Interface typeI2C
- ArchitectureDelta-Sigma
- Input typeDifferential
- RatingCatalog
- Reference modeInternal
- Input voltage range (max) (V)5.5
- Input voltage range (min) (V)0
- FeaturesOscillator
- Operating temperature range (°C)-40 to 85
- Power consumption (typ) (mW)0.3
- Analog supply (min) (V)2
- Analog supply (max) (V)5.5
- Digital supply (min) (V)2
- Digital supply (max) (V)5.5
Description
The TLA2021, TLA2022, and TLA2024 devices (TLA202x) areeasy-to-use, low-power, 12-bitdelta-sigma (ΔΣ) analog-to-digital converters (ADCs) targeted for any type of system-monitoringapplications (such as supply or battery voltage supervision, current sensing, or temperaturemeasurements). Offered in an ultra-small, leadless, 10-pin X2QFN package, theTLA2021 and TLA2022 are single-channel ADCs while theTLA2024 features a flexible input multiplexer (MUX) with two differential orfour single-ended input measurement options.
The TLA202x integrate a voltage reference and oscillator.Additionally, the TLA2022 and TLA2024 include a programmable gain amplifier (PGA) withselectable input ranges from ±256 mV to ±6.144 V, enabling both large- and small-signalmeasurements.
The TLA202x communicate via anI2C-compatible interface and operate in either continuous or single-shotconversion mode. The devices automatically power down after one conversion in single-shotconversion mode, significantly reducing power consumption during idle periods.
All of these features, along with a wide operating supply voltage range, make theTLA202x suitable for power- and space-constrained, system-monitoringapplications.
12-Bit 1-Ch Delta-Sigma ADC w/ Voltage Reference, Oscillator, and I2C for Low-Cost Applications 10-X2QFN -40 to 85
TLA2021 System-Monitoring Analog to Digital Converter Delta-Sigma 12-Bit 3.3 Ksps 2V to 5.5V 10-Pin X2QFN T/R
IC ADC 12BIT SIGMA-DELTA 10X2QFN
10-XFQFN Exposed Pad TLA2021 ACTIVE (Last Updated: 5days ago) Selectable Address analog digital converter 370mum 0.0033MHz 8Weeks 3.3V
Product Comparison
-
ImagePart NumberManufacturerResolution (Bps)Sample rate (max) (ksps)Number of input channelsInterface typeArchitectureInput typeRatingReference modeInput voltage range (max) (V)Input voltage range (min) (V)FeaturesOperating temperature range (°C)Power consumption (typ) (mW)Analog supply (min) (V)Analog supply (max) (V)Digital supply (min) (V)Digital supply (max) (V)Multichannel configurationView Compare
-
TLA2021IRUGR123.31I2CDelta-SigmaDifferentialCatalogInternal5.50Oscillator-40 to 850.325.525.5--
-
1210008SPISARSingle-endedCatalogSupply5.50GPIO-40 to 851.52.355.51.655.5Multiplexed
-
123.34I2CDelta-SigmaDifferentialCatalogInternal5.50Oscillator-40 to 850.325.525.5Multiplexed
-
123.31I2CDelta-SigmaDifferentialCatalogInternal5.50Oscillator-40 to 850.325.525.5-
Certification
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