RS524XQ

@@ -0,0 +1,54 @@+# RS524XQ++**Jiangsu RUNIC Tech** · Operational Amplifier · TSSOP-14++RS524XQ 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 output; typical short-circuit current 80mA, output swing within 7mV of the rails at RL=10k. |+| 2 | -IN A | input | Amplifier A inverting input. Rail-to-rail input, common-mode range -0.1V to Vs+0.1V (Vs=5.5V). Input bias current ~1pA typ. |+| 3 | +IN A | input | Amplifier A non-inverting input. Rail-to-rail input, common-mode range -0.1V to Vs+0.1V (Vs=5.5V). Input bias current ~1pA typ. |+| 4 | V+ | power_in | Positive supply rail. Single-supply 2.5V to 5.5V (or +/-1.25V to +/-2.75V split supply). Absolute max V+ to V- = 7.0V. Bypass with 0.1uF close to the pin. |+| 5 | +IN B | input | Amplifier B non-inverting input. Rail-to-rail input, common-mode range -0.1V to Vs+0.1V (Vs=5.5V). |+| 6 | -IN B | input | Amplifier B inverting input. Rail-to-rail input, common-mode range -0.1V to Vs+0.1V (Vs=5.5V). |+| 7 | OUT B | output | Amplifier B output. Rail-to-rail output; typical short-circuit current 80mA. |+| 8 | OUT C | output | Amplifier C output. Rail-to-rail output; typical short-circuit current 80mA. |+| 9 | -IN C | input | Amplifier C inverting input. Rail-to-rail input, common-mode range -0.1V to Vs+0.1V (Vs=5.5V). |+| 10 | +IN C | input | Amplifier C non-inverting input. Rail-to-rail input, common-mode range -0.1V to Vs+0.1V (Vs=5.5V). |+| 11 | V- | power_in | Negative supply rail (ground in single-supply operation). Absolute max V+ to V- = 7.0V. Bypass with 0.1uF close to the pin. |+| 12 | +IN D | input | Amplifier D non-inverting input. Rail-to-rail input, common-mode range -0.1V to Vs+0.1V (Vs=5.5V). |+| 13 | -IN D | input | Amplifier D inverting input. Rail-to-rail input, common-mode range -0.1V to Vs+0.1V (Vs=5.5V). |+| 14 | OUT D | output | Amplifier D output. Rail-to-rail output; typical short-circuit current 80mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Jiangsu RUNIC Tech |+| Package | TSSOP-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `RS524XQ`+- `RS524XQXP`++## CAD (KiCad official)++- Symbol: `RS524XQ`+- 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/rs524xq-datasheet.pdf) (14 pp, sha256 `c8e86d17f4ba6f0a`, 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/rs524xq-datasheet.pdf)

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