INA193AIDBVR from Texas Instruments, in a SOT-23-5. 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	OUT	output	Analog voltage output proportional to the sensed shunt current (Vout = Gain x Vsense, Gain = 20V/V for INA193). Swings from (VGND)+3mV up to (V+)-0.1V.
2	GND	power_in	Ground reference for the device.
3	VIN+	input	Positive differential shunt-sense input. Connect to the shunt-resistor side that carries the higher potential. Common-mode range -16V to +80V, independent of supply. Input bias current typ +/-8 uA.
4	VIN-	input	Negative differential shunt-sense input. Connect to the load side of the shunt resistor. Common-mode range -16V to +80V; differential (VIN+ - VIN-) rated +/-18V.
5	V+	power_in	Positive supply input. Operating range +2.7V to +18V. Quiescent current typ 700 uA (max 900 uA at 25C).

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-5
Category	Op-amp/Cmp
Pins	5

Ordering variants

Same part, different packaging or reel option.

INA193AIDBVR
INA193AIDBVT

CAD (KiCad official)

Symbol: INA193AIDBVR
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

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

Datasheet: Texas Instruments datasheet (24 pp, sha256 f9bb9d8335861a68, retrieved 2026-08-17, tier: manufacturer)
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