ADS1110A0IDBVR from Texas Instruments, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VIN+	input	Positive analog differential input. Full-scale differential input range is +/-2.048V/PGA. Input voltage relative to GND must remain within GND-0.2V to VDD+0.2V.
2	GND	power_in	Ground reference for both analog and digital supplies. All analog input voltages are referenced to this pin.
3	SCL	input	I2C serial clock input. The ADS1110 is I2C slave-only and never drives SCL; requires an external pull-up resistor. Supports Standard (100kHz), Fast (400kHz), and High-speed (up to 3.4MHz) modes.
4	SDA	bidirectional	I2C serial data line (open-drain). Requires an external pull-up resistor. Carries address, configuration writes, and 16-bit conversion result reads.
5	VDD	power_in	Positive supply input, 2.7V to 5.5V. Typical active-mode supply current is 240uA (350uA max); power-down current is typically 0.05uA. Bypass to GND with a local decoupling capacitor.
6	VIN-	input	Negative analog differential input. Combined with VIN+ forms the differential measurement pair with +/-2.048V/PGA full-scale range. Input voltage relative to GND must remain within GND-0.2V to VDD+0.2V.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-6
Category	Data Acquisition
Pins	6

Ordering variants

Same part, different packaging or reel option.

ADS1110A0IDBVR
ADS1110A0IDBVT

CAD (KiCad official)

Symbol: ADS1110A0IDBVR
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (26 pp, sha256 1e15543d347dbf9e, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF