RS624XQ

@@ -0,0 +1,55 @@+# RS624XQ++**Jiangsu RUNIC Tech** · Operational Amplifier · TSSOP-14++RS624XQ 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, typical short-circuit current 50 mA; swings within ~7 mV of the rails with a 10 kΩ load. |+| 2 | -IN A | input | Inverting input of amplifier A. Rail-to-rail common-mode range of -0.1 V to 5.6 V (with Vs=5.5V); input bias current typically 1 pA. |+| 3 | +IN A | input | Non-inverting input of amplifier A. Rail-to-rail common-mode range; ultra-low input bias current (~1 pA typical). |+| 4 | V+ | power_in | Positive supply pin. Operating range 2.5 V to 5.5 V single-supply (±1.25 V to ±2.75 V dual-supply). Bypass with 0.1 uF close to the pin; absolute max V+ to V- is 7.0 V. |+| 5 | +IN B | input | Non-inverting input of amplifier B. Rail-to-rail common-mode range; ultra-low input bias current. |+| 6 | -IN B | input | Inverting input of amplifier B. Rail-to-rail common-mode range; ultra-low input bias current. |+| 7 | OUT B | output | Amplifier B output. Rail-to-rail CMOS output; typical short-circuit current 50 mA. |+| 8 | OUT C | output | Amplifier C output. Rail-to-rail CMOS output; typical short-circuit current 50 mA. |+| 9 | -IN C | input | Inverting input of amplifier C. Rail-to-rail common-mode range; ultra-low input bias current. |+| 10 | +IN C | input | Non-inverting input of amplifier C. Rail-to-rail common-mode range; ultra-low input bias current. |+| 11 | V- | power_in | Negative supply / ground pin. Tie to GND for single-supply operation or to the negative rail for dual-supply. Bypass with 0.1 uF close to the pin. |+| 12 | +IN D | input | Non-inverting input of amplifier D. Rail-to-rail common-mode range; ultra-low input bias current. |+| 13 | -IN D | input | Inverting input of amplifier D. Rail-to-rail common-mode range; ultra-low input bias current. |+| 14 | OUT D | output | Amplifier D output. Rail-to-rail CMOS output; typical short-circuit current 50 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Jiangsu RUNIC Tech |+| Package | TSSOP-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `RS624XQXQ`+- `RS624XQXP`+- `RS624XQXTDB14`++## CAD (KiCad official)++- Symbol: `RS624XQ`+- 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/rs624xq-datasheet.pdf) (18 pp, sha256 `5cc06cc083590cda`, 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/rs624xq-datasheet.pdf)

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