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Texas Instruments ADS1110A6IDBVR — Analog & Data Acquisition

ADS1110A6IDBVR 16-Bit Sigma-Delta ADC, I²C, SOT-23-6

MPNADS1110A6IDBVR
Obsolete

Texas Instruments ADS1110A6IDBVR, 16-bit Sigma-Delta ADC, PGA, I²C, 240 SPS, 2.7V–5.5V, SOT-23-6, -40°C to 125°C.

$3.2800Ref. price · indicative, final on quote
Texas Instruments ADS1110A6IDBVR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ADS1110A6IDBVR specifications
ParameterValue
Input typeDifferential, Single Ended
MountingSurface Mount
Reference typeInternal
Voltage - supply, analog2.7V ~ 5.5V
Voltage - supply, digital2.7V ~ 5.5V
I/O channels1
Data interfaceI²C
Operating temperature-40°C~125°C
PackageTape & Reel (TR)
FeaturesPGA, Selectable Address
ArchitectureSigma-Delta
ConfigurationPGA-ADC
Number of bits16
CaseSOT-23-6
Number of a (D converters)1
Sampling rate (Per second)240

Product details

16-bit precision in a SOT-23-6 — what the ratings mean

The ADS1110A6IDBVR is a 16-bit sigma-delta ADC from Texas Instruments with an on-chip PGA and a fixed I²C address. It samples at 240 SPS — fast enough for temperature, pressure, or strain-gauge bridges, but not for audio or vibration. The single differential or single-ended input routes through the PGA before the modulator, so you can resolve microvolt-level signals without an external amplifier.

Obsolete — sourcing path for the BOM line

TI lists the ADS1110A6IDBVR as obsolete. The base product number ADS1110 covers multiple I²C address variants. If you are sourcing a replacement, confirm the address byte matches the firmware — swapping an A0 for an A6 changes the bus address and breaks the I²C transaction.

SOT-23-6 footprint — layout and rework notes

The SOT-23-6 package (supplier device package SOT-23-6) measures roughly 2.9 mm × 1.6 mm. Mounting is surface-mount only.

Frequently asked questions

Is ADS1110A6IDBVR obsolete?

Yes — TI lists the ADS1110A6IDBVR as obsolete. There is no direct pin-compatible replacement announced. For existing BOMs, the part can be sourced through independent distribution on a quoted-to-order basis.

What is the replacement for ADS1110A6IDBVR?

TI has not published an official replacement for the ADS1110A6IDBVR. The base ADS1110 family includes multiple I²C address variants (A0–A7), but none is a drop-in substitute without verifying the address byte. For a new design, consider a current-production 16-bit sigma-delta ADC with I²C and PGA, such as the ADS1115 (different address and package).