ADS1118IRUGT

Texas Instruments

Texas Instruments ADS1118IRUGT, 16-bit Sigma-Delta ADC, SPI, 860 SPS, 2V to 5.5V supply, PGA, Temperature Sensor, Differential/Single-Ended Inputs, 10-X2QFN, -40°C to 125°C.

Texas Instruments ADS1118IRUGT
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[IN STOCK] In Stock: 283 pcs
$3.66/ pc

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MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

ADS1118IRUGT specifications
Parameter / AttributeSpecification / Value
Input typeDifferential, Single Ended
MountingSurface Mount
Reference typeInternal
Voltage - supply, analog2V ~ 5.5V
Voltage - supply, digital2V ~ 5.5V
I/O channels2, 4
Data interfaceSPI
Operating temperature-40°C~125°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesPGA, Temperature Sensor
ArchitectureSigma-Delta
ConfigurationMUX-PGA-ADC
Number of bits16
Case10-XFQFN
Number of a (D converters)1
Sampling rate (Per second)860

Technical details

16-bit ADC with PGA and temperature sensor — what it does on your board

It samples at 860 SPS and communicates over SPI, making it a compact single-chip solution for precision measurement in industrial and instrumentation designs.

Supply range and input flexibility — why it fits 3.3V and 5V systems

The input multiplexer accepts two differential or four single-ended channels, and the internal PGA amplifies small signals up to the full-scale range before conversion — useful for thermocouple or strain-gauge bridges where the signal is millivolt-level.

Temperature range — industrial and automotive environments

The on-chip temperature sensor lets you monitor ambient or board temperature without adding an external thermistor or digital sensor.

Package and footprint — 10-X2QFN layout considerations

The 10-X2QFN package measures 2 mm x 1.5 mm with a 0.50 mm pitch. Surface-mount assembly requires a controlled solder profile; the small footprint saves board space but demands careful decoupling close to the supply pins.

ADS1118IRUGT
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