VCA810AIDR

@@ -0,0 +1,49 @@+# VCA810AIDR++**Texas Instruments** · Gate Drivers · SOIC-8++VCA810AIDR from Texas Instruments, in a SOIC-8. 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 | +In | input | Noninverting analog input to the differential input stage. High-impedance input; common-mode range set by ±VS rails. |+| 2 | GND | power_in | Ground reference. Serves as the 0-V reference for the gain-control pin (VC) and the single-ended output. |+| 3 | VC | input | Gain control input. High-impedance analog input; 0 V => -40 dB, -2 V => +40 dB (40 dB/V slope). Voltages above ground attenuate the signal path to > 80 dB. |+| 4 | NC | unconnected | No internal connection. Leave floating or tie to ground per layout preference. |+| 5 | VOUT | output | Single-ended output referenced to GND. ±1.7-V output swing, ±60-mA drive capability, capable of driving doubly-terminated 50-Ω lines. |+| 6 | +VS | power_in | Positive supply rail. Nominal +5 V; operating range +4 V to +5.5 V (absolute max ±6.5 V total). Bypass with local decoupling capacitors. |+| 7 | -VS | power_in | Negative supply rail. Nominal -5 V; operating range -4 V to -5.5 V (absolute max ±6.5 V total). Bypass with local decoupling capacitors. |+| 8 | -In | input | Inverting analog input to the differential input stage. High-impedance input; common-mode range set by ±VS rails. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Motor Driver ICs |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `VCA810AIDR`++## CAD (KiCad official)++- Symbol: `VCA810AIDR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/vca810) (None pp, sha256 `26e0a17bee78cbf2`, retrieved 2026-08-17, tier: lcsc)+- **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/vca810aidr-datasheet.pdf)

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