RC4580IDR from Texas Instruments, in a SOIC-8. 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	1OUT	output	Output of amplifier 1. Drives up to ±13.5 V into RL ≥ 2 kΩ; short-circuit output current limited to ±50 mA.
2	1IN-	input	Inverting input of amplifier 1. Common-mode input range ±12 V typ (±13.5 V max) with ±15 V supplies; differential input up to ±30 V absolute max.
3	1IN+	input	Noninverting input of amplifier 1. Common-mode input range ±12 V typ (±13.5 V max) with ±15 V supplies.
4	VCC-	power_in	Negative supply rail. Recommended operating range −2 V to −16 V (absolute max ±18 V total supply). Bypass to ground with a local ceramic capacitor close to the pin.
5	2IN+	input	Noninverting input of amplifier 2. Common-mode input range ±12 V typ (±13.5 V max) with ±15 V supplies.
6	2IN-	input	Inverting input of amplifier 2. Common-mode input range ±12 V typ (±13.5 V max) with ±15 V supplies; differential input up to ±30 V absolute max.
7	2OUT	output	Output of amplifier 2. Drives up to ±13.5 V into RL ≥ 2 kΩ; short-circuit output current limited to ±50 mA.
8	VCC+	power_in	Positive supply rail. Recommended operating range 2 V to 16 V (absolute max ±18 V total supply). Typical total supply current ICC = 6 mA (9 mA max). Bypass to ground with a local ceramic capacitor close to the pin.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOIC-8
Category	Op-amp/Cmp
Pins	8

Ordering variants

Same part, different packaging or reel option.

RC4580IDRD
RC4580IDR
RC4580IDRP
RC4580IDRPW
RC4580IDRDGK
RC4580IDRDDF

CAD (KiCad official)

Symbol: RC4580IDR
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`rc4580idr.step`	122 KB	You want the bare part, or you mark your own boards.
`rc4580idr-etched.step`	2.2 MB	You want the part with `RC4580IDR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 532 faces against 147 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 (32 pp, sha256 dbc943e78198f145, 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