RS8524XQ

@@ -0,0 +1,54 @@+# RS8524XQ++**Jiangsu RUNIC Tech** · Precision OpAmps · TSSOP-14++RS8524XQ from Jiangsu RUNIC Tech, in a TSSOP-14. 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 | OUT A | output | Amplifier A output. Rail-to-rail CMOS output, capable of ~25 mA short-circuit current, VOH ~4.998 V and VOL ~1 mV with RL=100 kΩ at Vs=5 V. |+| 2 | -IN A | input | Amplifier A inverting input. High-impedance CMOS input; typical bias current 10 pA. Common-mode range extends from (V-)-0.1 V to (V+)+0.1 V. |+| 3 | +IN A | input | Amplifier A non-inverting input. High-impedance rail-to-rail CMOS input; input-diode-clamped to the supply rails (limit external current to ≤10 mA if driven beyond rails). |+| 4 | V+ | power_in | Positive supply. Operating range +2.5 V to +5.5 V (single-supply) or ±1.25 V to ±2.75 V (dual-supply). Absolute max V+ to V- = 7.0 V. Bypass with a 0.1 µF capacitor placed close to the supply pins. |+| 5 | +IN B | input | Amplifier B non-inverting input. High-impedance rail-to-rail CMOS input. |+| 6 | -IN B | input | Amplifier B inverting input. High-impedance CMOS input. |+| 7 | OUT B | output | Amplifier B output. Rail-to-rail CMOS output. |+| 8 | OUT C | output | Amplifier C output. Rail-to-rail CMOS output. |+| 9 | -IN C | input | Amplifier C inverting input. High-impedance CMOS input. |+| 10 | +IN C | input | Amplifier C non-inverting input. High-impedance rail-to-rail CMOS input. |+| 11 | V- | power_in | Negative supply / ground. Tied to GND in single-supply operation, or to a negative rail in dual-supply. Absolute max V+ to V- = 7.0 V. |+| 12 | +IN D | input | Amplifier D non-inverting input. High-impedance rail-to-rail CMOS input. |+| 13 | -IN D | input | Amplifier D inverting input. High-impedance CMOS input. |+| 14 | OUT D | output | Amplifier D output. Rail-to-rail CMOS output. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Jiangsu RUNIC Tech |+| Package | TSSOP-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `RS8524XQXQ`+- `RS8524XQXP`++## CAD (KiCad official)++- Symbol: `RS8524XQ`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Jiangsu RUNIC Tech datasheet](docs/rs8524xq-datasheet.pdf) (15 pp, sha256 `69873fede2d3c893`, 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/rs8524xq-datasheet.pdf)

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