# VX1526L

**VIBRATION** · RF Transceiver ICs · SOT-23-6

VX1526L from VIBRATION, in a SOT-23-6. 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 | K0 | input | Key input pin with a built-in pull-down resistor. |
| 2 | GND | power_in | Ground. |
| 3 | TXD | output | Encoded data output. |
| 4 | K2 | input | Key input pin with a built-in pull-down resistor. |
| 5 | VDD | power_in | Power supply input, 2.2 to 5.5 V. |
| 6 | K1 | input | Key input pin with a built-in pull-down resistor. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | VIBRATION |
| Package | SOT-23-6 |
| Category | Radio Frequency Chip/Antenna |
| Pins | 6 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 电源电压 (Supply voltage, absolute max) | VDD | -0.3 |  | 5.5 | V |  | 4 |
| 接口电压 (Interface voltage, absolute max) | VIN | -0.3 |  |  | V |  | 4 |
| 结温 (Junction temperature) | TJ | -40 |  | 125 | ℃ |  | 4 |
| 储藏温度 (Storage temperature) | TSTG | -50 |  | 150 | ℃ |  | 4 |
| 焊接温度 (Soldering temperature) | TSDR |  |  | 255 | ℃ | 持续时间不超过 30 秒 | 4 |
| ESD 等级 人体模型(HBM) |  | -4 |  | 4 | V | 人体模型(HBM) | 4 |
| 栓锁电流 (Latch-up current) |  | -100 |  | 100 | A | @ 85 ℃ | 4 |
| 运行电源电压 (Operating supply voltage) | VDD | 2.2 |  | 5.5 | V | -40℃到+85℃ | 4 |
| 运行温度 (Operating temperature) | TOP | -40 |  | 85 | ℃ |  | 4 |
| 电源电压斜率 (Supply voltage slope) | VSL |  |  | 1 | mV/us |  | 4 |
| 码宽范围 (Code width range) | T | 100 |  | 2000 | us |  | 4 |
| 数据率 (Data rate) | Rate | 0.5 |  | 10 | kbps |  | 4 |
| 工作电流 (Operating current) | IDD |  | 0.5 |  | A |  | 4 |
| 输出拉电流 (Output source current) |  |  | 5 |  | A |  | 4 |
| 输出灌电流 (Output sink current) |  |  | 5 |  | A |  | 4 |

## CAD (KiCad official)

- Symbol: `VX1526L`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `vx1526l-etched.step` / `vx1526l-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `vx1526l.step` / `vx1526l.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [VIBRATION datasheet](docs/vx1526l-datasheet.pdf) (8 pp, sha256 `14127d59588a1802`, retrieved 2026-11-04, 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/vx1526l-datasheet.pdf)