TLV313IDBVR from UMW, 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	Amplifier output. Rail-to-rail output stage, capable of driving capacitive loads up to 150 pF without phase reversal.
2	V-	power_in	Negative (lowest) power supply. Tie to GND for single-supply operation; total supply range V+ - V- = 1.8 V to 5.5 V.
3	+IN	input	Noninverting input. Rail-to-rail common-mode range (V- to V+); input bias current typically 1 pA, allowing use with megaohm source impedances.
4	-IN	input	Inverting input. Rail-to-rail common-mode range; input pins are diode-clamped to the supply rails and must be current-limited to 10 mA when swinging beyond the rails.
5	V+	power_in	Positive (highest) power supply. Recommended operating range 1.8 V to 5.5 V (relative to V-); absolute maximum 7 V. Bypass with a 0.1-µF ceramic capacitor to V-.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

TLV313IDBVR
TLV313IDBVT
TLV313IDBVRIDCKR
TLV313IDBVRIDCKT
TLV313IDBVRIDR
TLV313IDBVRIDGK
TLV313IDBVRIDGKR
TLV313IDBVRIPW
TLV313IDBVRIPWR

CAD (KiCad official)

Symbol: TLV313IDBVR
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`tlv313idbvr.step`	85 KB	You want the bare part, or you mark your own boards.
`tlv313idbvr-etched.step`	1.8 MB	You want the part with `TLV313IDBVR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 451 faces against 102 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: UMW datasheet (16 pp, sha256 80381efcb6dbfd15, 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