TSV912IDT from STMicroelectronics, in a SO-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	Out1	output	Output of op-amp channel 1. Rail-to-rail output stage; can source ~35 mA and sink ~32 mA with V_OL/V_OH within ~15 mV of the rails at 10 kΩ load.
2	In1-	input	Inverting input of op-amp channel 1. Rail-to-rail input; 1 pA typ input bias current; input voltage range (VCC-)-0.1 V to (VCC+)+0.1 V.
3	In1+	input	Non-inverting input of op-amp channel 1. Rail-to-rail input; 1 pA typ input bias current; common-mode range extends 0.1 V beyond each supply rail.
4	VCC-	power_in	Negative supply rail (or ground in single-supply operation). Total supply (VCC+ minus VCC-) must be 2.5 V to 5.5 V (2.3-5.5 V at 0-125 °C); 6 V absolute maximum.
5	In2+	input	Non-inverting input of op-amp channel 2. Rail-to-rail input; 1 pA typ input bias current.
6	In2-	input	Inverting input of op-amp channel 2. Rail-to-rail input; 1 pA typ input bias current.
7	Out2	output	Output of op-amp channel 2. Rail-to-rail output stage; ~35 mA source / ~32 mA sink capability.
8	VCC+	power_in	Positive supply rail. 2.5 V to 5.5 V nominal (2.3-5.5 V for 0-125 °C operation); 6 V absolute maximum. Typical supply current 0.78 mA/channel at 5 V, no load.

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	SO-8
Category	Op-amp/Cmp
Pins	8

Ordering variants

Same part, different packaging or reel option.

TSV912IDT
TSV912IDTAIDT
TSV912IDTIST
TSV912IDTAIST
TSV912IDTIQ2T
TSV912IDTAIQ2T

CAD (KiCad official)

Symbol: TSV912IDT
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SO-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`tsv912idt.step`	122 KB	You want the bare part, or you mark your own boards.
`tsv912idt-etched.step`	1.7 MB	You want the part with `TSV912IDT` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 428 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: STMicroelectronics datasheet (28 pp, sha256 5c5d25d9eb593dbb, 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