# SL1605TL

**Slkor SLKORMICRO Elec** · Hall Sensor · SOT-553-5

SL1605TL from Slkor SLKORMICRO Elec, in a SOT-553-5. 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 | NC | unconnected | No-connect pin. Leave floating or tie as convenient; not electrically bonded internally. |
| 2 | GND | power_in | Ground reference for the device. Connect to system ground; a 100nF decoupling capacitor should sit between VDD (pin 4) and this pin, close to the package. |
| 3 | NC | unconnected | No-connect pin. Leave floating or tie as convenient; not electrically bonded internally. |
| 4 | VDD | power_in | Supply input, 1.6V to 5.5V operating range (6V absolute max). Place a 100nF decoupling capacitor between VDD and GND as close to this pin as possible to filter supply noise. |
| 5 | OUTPUT | output | CMOS push-pull switch output. Drives low (VOL <= 0.1V @ 1mA) when applied magnetic field exceeds BOP (either polarity, omnipolar detection) and high (VOH >= VDD-0.1V @ 1mA) when field falls below BRP. Max sink/source current 5mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOT-553-5 |
| Category | Sensor |
| Pins | 5 |

## Ordering variants

Same part, different packaging or reel option.

- `SL1605TLTH`
- `SL1605TL`
- `SL1605TLSH`

## CAD (KiCad official)

- Symbol: `SL1605TL`
- Footprint: `Package_TO_SOT_SMD:SOT-553`
- 3D model: SOT-553-5 (KiCad packages3D, STEP)
- 3D model files: `sl1605tl-etched.step` / `sl1605tl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sl1605tl.step` / `sl1605tl.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](docs/sl1605tl-datasheet.pdf) (10 pp, sha256 `04ad8dd43d781fb1`, retrieved 2026-08-17, 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:** `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](docs/sl1605tl-datasheet.pdf)