OPA836IDBVR 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	VOUT	output	Amplifier output. Rail-to-rail output with ±50 mA (typ) drive capability; linear output swing to within ~0.15 V of each supply rail at G=5 into 1 kΩ.
2	VS-	power_in	Negative power supply input. Connect to GND for single-supply operation or to the negative rail for split-supply operation. Total supply (VS+ − VS-) range is 2.5 V to 5.5 V.
3	VIN+	input	Non-inverting amplifier input. Input common-mode range extends from (VS- − 0.2 V) up to (VS+ − 1.1 V); input bias current 650 nA typical.
4	VIN-	input	Inverting amplifier input. Differential input voltage limit is 1 V; typical input bias current 650 nA. Feedback network connects between this pin and VOUT.
5	PD	input	Amplifier Power-Down control (active-low). Low = low-power shutdown mode (~0.5 µA typ); high = normal operation. THIS PIN MUST BE DRIVEN - do not float. Enable threshold ≥ VS− + 2.1 V; disable ≤ VS− + 0.7 V.
6	VS+	power_in	Positive power supply input. Specified operating range 2.5 V to 5.5 V (single-supply) with quiescent current 0.95 mA typical per amplifier. Bypass locally with a low-ESR ceramic capacitor.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-6
Category	Op-amp/Cmp
Pins	6

Ordering variants

Same part, different packaging or reel option.

OPA836IDBVR
OPA836IDBVT
OPA836IDBVRIRUNR
OPA836IDBVRIRUNT

CAD (KiCad official)

Symbol: OPA836IDBVR
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`opa836idbvr.step`	97 KB	You want the bare part, or you mark your own boards.
`opa836idbvr-etched.step`	2.2 MB	You want the part with `OPA836IDBVR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 545 faces against 117 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: Texas Instruments datasheet (54 pp, sha256 137089e09955ea28, retrieved 2026-08-17, tier: manufacturer)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
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