component
TPD4E02B04DQAR
Public Made by Adomby adom
Texas Instruments ESD And Surge Protection (TVS/ESD), USON-10(1x2.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# TPD4E02B04DQAR++**Texas Instruments** · ESD And Surge Protection (TVS/ESD) · USON-10(1x2.5)++TPD4E02B04DQAR from Texas Instruments, in a USON-10(1x2.5). 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 | IO1 | bidirectional | ESD protected input/output channel 1; bidirectional signal pin for high-speed interfaces up to 10 Gbps with 0.27 pF typical line capacitance and input voltage range -3.6 V to 3.6 V. |+| 2 | IO2 | bidirectional | ESD protected input/output channel 2; bidirectional signal pin for high-speed interfaces up to 10 Gbps with 0.27 pF typical line capacitance and input voltage range -3.6 V to 3.6 V. |+| 3 | GND | power_in | Ground connection point for ESD clamp network. |+| 4 | IO3 | bidirectional | ESD protected input/output channel 3; bidirectional signal pin for high-speed interfaces up to 10 Gbps with 0.27 pF typical line capacitance and input voltage range -3.6 V to 3.6 V. |+| 5 | IO4 | bidirectional | ESD protected input/output channel 4; bidirectional signal pin for high-speed interfaces up to 10 Gbps with 0.27 pF typical line capacitance and input voltage range -3.6 V to 3.6 V. |+| 6 | NC | unconnected | Not connected; used for optional straight-through routing and can be left floating or grounded. |+| 7 | NC | unconnected | Not connected; used for optional straight-through routing and can be left floating or grounded. |+| 8 | GND | power_in | Ground connection point for ESD clamp network. |+| 9 | NC | unconnected | Not connected; used for optional straight-through routing and can be left floating or grounded. |+| 10 | NC | unconnected | Not connected; used for optional straight-through routing and can be left floating or grounded. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | USON-10(1x2.5) |+| Category | Circuit Protection |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `TPD4E02B04DQAR`+- Footprint: `Package_SON:USON-10_2.5x1.0mm_P0.5mm`+- 3D model: USON-10(1x2.5) (KiCad packages3D, STEP)+- 3D model files: `tpd4e02b04dqar-etched.step` / `tpd4e02b04dqar-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpd4e02b04dqar.step` / `tpd4e02b04dqar.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tpd4e02b04) (25 pp, sha256 `970e288be08d37c0`, retrieved 2026-10-03, 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-4-5-20251001` (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/tpd4e02b04dqar-datasheet.pdf)
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