TL084HIDR 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 channel 1. Short-circuit protected. Push-pull output stage suitable for driving typical op-amp loads within the rail-to-rail limits of the JFET-input topology.
2	1IN-	input	Inverting input of amplifier channel 1. High-impedance JFET gate input; typical input bias currents in the pA range.
3	1IN+	input	Non-inverting input of amplifier channel 1. High-impedance JFET gate input; common-mode range includes VCC+.
4	VCC+	power_in	Positive supply rail. Supports single-supply operation from 4.5V to 40V, or split supply from ±2.25V to ±20V. Decouple with a local bypass capacitor to VCC-.
5	2IN+	input	Non-inverting input of amplifier channel 2. High-impedance JFET gate input; common-mode range includes VCC+.
6	2IN-	input	Inverting input of amplifier channel 2. High-impedance JFET gate input.
7	2OUT	output	Output of amplifier channel 2. Short-circuit protected.
8	3OUT	output	Output of amplifier channel 3. Short-circuit protected.
9	3IN-	input	Inverting input of amplifier channel 3. High-impedance JFET gate input.
10	3IN+	input	Non-inverting input of amplifier channel 3. High-impedance JFET gate input; common-mode range includes VCC+.
11	VCC-	power_in	Negative supply rail (or ground for single-supply operation). Total supply range 4.5V to 40V (VCC+ minus VCC-).
12	4IN+	input	Non-inverting input of amplifier channel 4. High-impedance JFET gate input; common-mode range includes VCC+.
13	4IN-	input	Inverting input of amplifier channel 4. High-impedance JFET gate input.
14	4OUT	output	Output of amplifier channel 4. Short-circuit protected.

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.

TL084HIDRD
TL084HIDR
TL084HIDRN
TL084HIDRPW
TL084HIDRDYY
TL084HIDRFK
TL084HIDRJ

CAD (KiCad official)

Symbol: TL084HIDR
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
`tl084hidr.step`	195 KB	You want the bare part, or you mark your own boards.
`tl084hidr-etched.step`	2.1 MB	You want the part with `TL084HIDR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 535 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