# TSB572IDT

**STMicroelectronics** · Operational Amplifier · SO-8

TSB572IDT from STMicroelectronics, in a SO-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT1 | output | Output of channel 1, which the datasheet describes as rail-to-rail output capable. |
| 2 | IN1- | input | Inverting input of channel 1; the common-mode input range extends from (VCC-) - 0.1 V to (VCC+) + 0.1 V, and the input current must be limited by a series resistor if the input exceeds the supply rail by 0.2 V. |
| 3 | IN1+ | input | Non-inverting input of channel 1; the common-mode input range extends from (VCC-) - 0.1 V to (VCC+) + 0.1 V, and the input current must be limited by a series resistor if the input exceeds the supply rail by 0.2 V. |
| 4 | VCC- | power_in | Negative supply voltage; the device operates from 4 V to 36 V between VCC+ and VCC-. |
| 5 | IN2+ | input | Non-inverting input of channel 2; the common-mode input range extends from (VCC-) - 0.1 V to (VCC+) + 0.1 V, and the input current must be limited by a series resistor if the input exceeds the supply rail by 0.2 V. |
| 6 | IN2- | input | Inverting input of channel 2; the common-mode input range extends from (VCC-) - 0.1 V to (VCC+) + 0.1 V, and the input current must be limited by a series resistor if the input exceeds the supply rail by 0.2 V. |
| 7 | OUT2 | output | Output of channel 2, which the datasheet describes as rail-to-rail output capable. |
| 8 | VCC+ | power_in | Positive supply voltage; the device operates from 4 V to 36 V between VCC+ and VCC-, with absolute maximum supply voltage of 40 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TSB572IDT`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files: `tsb572idt-etched.step` / `tsb572idt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsb572idt.step` / `tsb572idt.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589892541111316480) (31 pp, sha256 `3d67a4f3da29a1c7`, retrieved 2026-10-11, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/tsb572idt-datasheet.pdf)