TL064CDR 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 op-amp channel 1.
2	1IN-	input	Inverting (negative) input of op-amp channel 1. JFET-input, very high input impedance.
3	1IN+	input	Non-inverting (positive) input of op-amp channel 1. JFET-input, very high input impedance.
4	VCC+	power_in	Positive power supply. Recommended range +5 V to +15 V (absolute max +18 V). Bypass to VCC- with a local decoupling capacitor.
5	2IN+	input	Non-inverting (positive) input of op-amp channel 2. JFET-input, very high input impedance.
6	2IN-	input	Inverting (negative) input of op-amp channel 2. JFET-input, very high input impedance.
7	2OUT	output	Output of op-amp channel 2.
8	3OUT	output	Output of op-amp channel 3.
9	3IN-	input	Inverting (negative) input of op-amp channel 3. JFET-input, very high input impedance.
10	3IN+	input	Non-inverting (positive) input of op-amp channel 3. JFET-input, very high input impedance.
11	VCC-	power_in	Negative power supply. Recommended range -5 V to -15 V (absolute max -18 V). For single-supply operation tie to GND.
12	4IN+	input	Non-inverting (positive) input of op-amp channel 4. JFET-input, very high input impedance.
13	4IN-	input	Inverting (negative) input of op-amp channel 4. JFET-input, very high input impedance.
14	4OUT	output	Output of op-amp channel 4.

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.

TL064CDRD
TL064CDR
TL064CDRN
TL064CDRNS
TL064CDRPW
TL064CDRPWR
TL064CDRJ
TL064CDRW
TL064CDRFK

CAD (KiCad official)

Symbol: TL064CDR
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
`tl064cdr.step`	195 KB	You want the bare part, or you mark your own boards.
`tl064cdr-etched.step`	2.0 MB	You want the part with `TL064CDR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 505 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 (52 pp, sha256 c5d08beb1f4c176d, 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