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Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	opa314aidbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
viewers	opa314aidbvr: viewers · Ray	1mo ago
opa314aidbvr-etched.fit.json	opa314aidbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
opa314aidbvr-etched.glb	opa314aidbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
opa314aidbvr-etched.step	opa314aidbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
opa314aidbvr.glb	Publish 0.1.0 · Ray	1mo ago
opa314aidbvr.kicad_mod	Publish 0.1.0 · Ray	1mo ago
opa314aidbvr.kicad_sym	Publish 0.1.0 · Ray	1mo ago
opa314aidbvr.lbr	Publish 0.1.0 · Ray	1mo ago
opa314aidbvr.step	Publish 0.1.0 · Ray	1mo ago
package.json	Publish 0.1.0 · Ray	1mo ago
page.json	Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray	11d ago
README.md	opa314aidbvr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray	17d ago

OPA314AIDBVR

Texas Instruments · Operational Amplifier · SOT-23-5

OPA314AIDBVR 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	Amplifier output. Rail-to-rail output stage capable of swinging close to both supply rails; short-circuit current limited (see Absolute Maximum Ratings, output short-circuit continuous, one amplifier per package).
2	V-	power_in	Negative (lowest) supply rail. For single-supply operation tie to GND; for dual-supply operation connect to the negative rail. Total supply span V+ to V- must be 1.8V to 5.5V.
3	+IN	input	Noninverting input. Rail-to-rail CMOS input; ultra-low input bias current (0.2pA typical). Input voltage must remain within (V-)-0.5V to (V+)+0.5V absolute max; input current limited to +/-10mA via internal ESD diode clamps.
4	-IN	input	Inverting input. Rail-to-rail CMOS input; ultra-low input bias current (0.2pA typical). Input voltage must remain within (V-)-0.5V to (V+)+0.5V absolute max; input current limited to +/-10mA via internal ESD diode clamps.
5	V+	power_in	Positive (highest) supply rail. Operating range 1.8V to 5.5V referenced to V-. Bypass with a 0.1uF ceramic capacitor close to the pin.

Key specifications

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

Ordering variants

OPA314AIDBVR
OPA314AIDBVRIDBVT
OPA314AIDBVRIDCKR
OPA314AIDBVRIDCKT
OPA314AIDBVRIDRLR
OPA314AIDBVRIDRLT
OPA314AIDBVRIDGKR
OPA314AIDBVRIDGKT
OPA314AIDBVRIDR
OPA314AIDBVRIDRBR
OPA314AIDBVRIDRBT
OPA314AIDBVRIPWR
OPA314AIDBVRIPW

CAD (KiCad official)

Symbol: OPA314AIDBVR
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)
3D model files: opa314aidbvr-etched.step / opa314aidbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa314aidbvr.step / opa314aidbvr.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (45 pp, sha256 1d4c421f8bc156ff, 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