# CN106C

**ShangHai Consonance Elec** · Operational Amplifier · SOT23-5

CN106C from ShangHai Consonance Elec, in a SOT23-5. 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 | NC | unconnected | Not internally connected; the datasheet states it has no connection and it can be left unconnected. |
| 2 | GND | power_in | Ground and negative supply terminal; the OUT voltage is referenced to this pin. |
| 3 | OUT | output | Output voltage referenced to GND, equal to 20 times the VCC-to-CSN sense voltage, with a typical output resistance of 20 KΩ and a maximum output of VCC-2 V. |
| 4 | CSN | input | Negative input of the current-sense voltage, connected to the load-side end of the sense resistor, where VCC-CSN must not exceed 1 V (VCSmax). |
| 5 | VCC | power_in | Positive supply input for 3 V to 32 V (absolute maximum -0.3 V to +36 V) and positive sense input, connected to the supply-side end of the sense resistor. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ShangHai Consonance Elec |
| Package | SOT23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `CN106C`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT23-5 (KiCad packages3D, STEP)
- 3D model files: `cn106c-etched.step` / `cn106c-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cn106c.step` / `cn106c.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ShangHai Consonance Elec datasheet](docs/cn106c-datasheet.pdf) (7 pp, sha256 `09c4ea18572abd8b`, 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/cn106c-datasheet.pdf)