TL084IDR from Texas Instruments, in a SOIC-14. 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. Class-AB output stage with short-circuit protection; can source/sink into typical loads referenced within the supply rails.
2	1IN-	input	Inverting input of amplifier 1. High-impedance JFET input; common-mode range includes VCC+.
3	1IN+	input	Non-inverting input of amplifier 1. High-impedance JFET input; common-mode range includes VCC+.
4	VCC+	power_in	Positive supply rail shared by all four amplifiers. Operating range ±2.25 V to ±20 V (dual) or 4.5 V to 40 V (single-supply).
5	2IN+	input	Non-inverting input of amplifier 2. High-impedance JFET input.
6	2IN-	input	Inverting input of amplifier 2. High-impedance JFET input.
7	2OUT	output	Output of amplifier 2. Class-AB output stage with short-circuit protection.
8	3OUT	output	Output of amplifier 3. Class-AB output stage with short-circuit protection.
9	3IN-	input	Inverting input of amplifier 3. High-impedance JFET input.
10	3IN+	input	Non-inverting input of amplifier 3. High-impedance JFET input.
11	VCC-	power_in	Negative supply rail shared by all four amplifiers. Tie to GND for single-supply operation, or a negative rail for split-supply operation.
12	4IN+	input	Non-inverting input of amplifier 4. High-impedance JFET input.
13	4IN-	input	Inverting input of amplifier 4. High-impedance JFET input.
14	4OUT	output	Output of amplifier 4. Class-AB output stage with short-circuit protection.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOIC-14
Category	Op-amp/Cmp
Pins	14

Ordering variants

Same part, different packaging or reel option.

TL084IDRD
TL084IDR
TL084IDRN
TL084IDRPW
TL084IDRPWR
TL084IDRDYY
TL084IDRDYYR
TL084IDRJ
TL084IDRFK

CAD (KiCad official)

Symbol: TL084IDR
Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
3D model: SOIC-14 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`tl084idr.step`	195 KB	You want the bare part, or you mark your own boards.
`tl084idr-etched.step`	2.0 MB	You want the part with `TL084IDR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 508 faces against 237 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 (78 pp, sha256 6a831542dbeee1d7, 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