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

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	17d ago
viewers	opa2703ea: viewers · Ray	17d ago
opa2703ea-etched.glb	opa2703ea: factory component page (tier=lcsc) · Ray	17d ago
opa2703ea-etched.step	opa2703ea: factory component page (tier=lcsc) · Ray	17d ago
opa2703ea-hero.glb	opa2703ea: hero GLB from the etched model (keeps the MPN mark) · Ray	17d ago
opa2703ea-hero.overlay.json	Publish 0.1.0 · Ray	17d ago
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OPA2703EA

Texas Instruments · Operational Amplifier · VSSOP-8

OPA2703EA from Texas Instruments, in a VSSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	Out A	output	Output of amplifier A, which swings to within 40 mV of the rail with RL = 100 kΩ and supplies output current of ±10 mA when
2	-In A	input	Inverting input of amplifier A; the input common-mode range extends 300 mV beyond each supply rail, and input signals swinging more than 0.3 V beyond the rails should be current-limited to 10 mA or less.
3	+In A	input	Non-inverting input of amplifier A; the input common-mode range extends 300 mV beyond each supply rail, and input signals swinging more than 0.3 V beyond the rails should be current-limited to 10 mA or less.
4	V-	power_in	Negative power supply; the device is specified for dual supplies of ±2 V to ±6 V or single supply of 4 V to 12 V, with a absolute maximum supply voltage (V+ to V-) of 13.2 V.
5	+In B	input	Non-inverting input of amplifier B; the input common-mode range extends 300 mV beyond each supply rail, and input signals swinging more than 0.3 V beyond the rails should be current-limited to 10 mA or less.
6	-In B	input	Inverting input of amplifier B; the input common-mode range extends 300 mV beyond each supply rail, and input signals swinging more than 0.3 V beyond the rails should be current-limited to 10 mA or less.
7	Out B	output	Output of amplifier B, which swings to within 40 mV of the rail with RL = 100 kΩ and supplies output current of ±10 mA when
8	V+	power_in	Positive power supply; the device is specified for dual supplies of ±2 V to ±6 V or single supply of 4 V to 12 V, with an absolute maximum supply voltage (V+ to V-) of 13.2 V.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	VSSOP-8
Category	Amplifiers/Comparators
Pins	8

CAD (KiCad official)

Symbol: OPA2703EA
Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
3D model: VSSOP-8 (KiCad packages3D, STEP)
3D model files: opa2703ea-etched.step / opa2703ea-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa2703ea.step / opa2703ea.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (37 pp, sha256 99e4c54a94dcab23, retrieved 2026-10-11, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF