# HT9002ARTZ8

**HTCSEMI** · Operational Amplifier · SOT-23-8

HT9002ARTZ8 from HTCSEMI, in a SOT-23-8. 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, channel 1. |
| 2 | IN1- | input | Inverting input, channel 1. |
| 3 | IN1+ | input | Noninverting input, channel 1. |
| 4 | V- | power_in | Negative (low) supply or ground for single-supply operation. |
| 5 | IN2+ | input | Noninverting input, channel 2. |
| 6 | IN2- | input | Inverting input, channel 2. |
| 7 | OUT2 | output | Output, channel 2. |
| 8 | V+ | power_in | Positive (high) supply, shown in the page-3 pin diagram for this package. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HTCSEMI |
| Package | SOT-23-8 |
| Category | Operational Amplifier/Comparator |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `HT9002ARTZ8`
- Footprint: `Package_TO_SOT_SMD:SOT-23-8`
- 3D model: SOT-23-8 (KiCad packages3D, STEP)
- 3D model files: `ht9002artz8-etched.step` / `ht9002artz8-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ht9002artz8.step` / `ht9002artz8.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HTCSEMI datasheet](docs/ht9002artz8-datasheet.pdf) (24 pp, sha256 `d930df3729c25dd4`, retrieved 2026-10-28, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/ht9002artz8-datasheet.pdf)