LP2902DR

@@ -0,0 +1,59 @@+# LP2902DR++**Texas Instruments** · Operational Amplifier · SOIC-14++LP2902DR from Texas Instruments, in a SOIC-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 | 1OUT | output | Output of op-amp 1. Can source up to ~10mA and sink up to ~5mA at VCC=5V. |+| 2 | 1IN- | input | Inverting (negative) input of op-amp 1. Input bias current 2nA typical, 20nA max. |+| 3 | 1IN+ | input | Non-inverting (positive) input of op-amp 1. Common-mode range includes ground; up to VCC-1.5V. |+| 4 | VCC+ | power_in | Positive (highest) supply. Operating range 3V to 32V single-supply, or ±16V dual-supply. Absolute maximum 32V. |+| 5 | 2IN+ | input | Non-inverting (positive) input of op-amp 2. Common-mode range includes ground. |+| 6 | 2IN- | input | Inverting (negative) input of op-amp 2. Input bias current 2nA typical. |+| 7 | 2OUT | output | Output of op-amp 2. Can source up to ~10mA and sink up to ~5mA at VCC=5V. |+| 8 | 3OUT | output | Output of op-amp 3. Can source up to ~10mA and sink up to ~5mA at VCC=5V. |+| 9 | 3IN- | input | Inverting (negative) input of op-amp 3. Input bias current 2nA typical. |+| 10 | 3IN+ | input | Non-inverting (positive) input of op-amp 3. Common-mode range includes ground. |+| 11 | VCC- | power_in | Negative (lowest) supply or ground for single-supply operation. Tie to GND for single-supply; tie to negative rail for split-supply. |+| 12 | 4IN+ | input | Non-inverting (positive) input of op-amp 4. Common-mode range includes ground. |+| 13 | 4IN- | input | Inverting (negative) input of op-amp 4. Input bias current 2nA typical. |+| 14 | 4OUT | output | Output of op-amp 4. Can source up to ~10mA and sink up to ~5mA at VCC=5V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++Same part, different packaging or reel option.++- `LP2902DRD`+- `LP2902DR`+- `LP2902DRN`+- `LP2902DRPW`+- `LP2902DRPWR`++## CAD (KiCad official)++- Symbol: `LP2902DR`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/lp2902.pdf) (19 pp, sha256 `97ec51d796257470`, retrieved 2026-08-17, tier: manufacturer)+- **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/lp2902dr-datasheet.pdf)

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