RS8907XF

@@ -0,0 +1,47 @@+# RS8907XF++**Jiangsu RUNIC Tech** · Operational Amplifier · SOT-23-5++RS8907XF from Jiangsu RUNIC Tech, in a SOT-23-5. 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 | Non-inverting comparator input. Rail-to-rail CMOS input; common-mode range extends from (V-)-0.1 V to (V+)+0.1 V. Input bias current typ 1 pA. Diode-clamped to supply rails; limit external swing beyond rails to <=10 mA. |+| 2 | V- | power_in | Negative supply / ground. In single-supply operation connect to GND. Total supply (V+ to V-) range 1.4 V to 5.5 V, 7.0 V absolute maximum. |+| 3 | -IN | input | Inverting comparator input. Rail-to-rail CMOS input; common-mode range extends from (V-)-0.1 V to (V+)+0.1 V. Input bias current typ 1 pA. Diode-clamped to supply rails; limit external swing beyond rails to <=10 mA. |+| 4 | OUT | output | Push-pull comparator output. Rail-to-rail swing (VOH ~70 mV from V+ at Io=0.1 mA, Vs=1.4 V; VOL ~35 mV from V- at Io=-0.1 mA). Short-circuit sink 42 mA typ / source 38 mA typ at Vs=5 V. Drives capacitive or resistive loads without external pull-up. |+| 5 | V+ | power_in | Positive supply. Operating range 1.4 V to 5.5 V (7.0 V absolute maximum V+ to V-). Quiescent current 400 nA typ at Vs=1.4 V. Bypass with a local ceramic capacitor to V-. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Jiangsu RUNIC Tech |+| Package | SOT-23-5 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `RS8907XF`+- `RS8907XFXC5`++## CAD (KiCad official)++- Symbol: `RS8907XF`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Jiangsu RUNIC Tech datasheet](docs/rs8907xf-datasheet.pdf) (6 pp, sha256 `570e6d98276ba673`, 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/rs8907xf-datasheet.pdf)

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