LM2904YDT

@@ -0,0 +1,51 @@+# LM2904YDT++**STMicroelectronics** · Operational Amplifier · SOP-8++LM2904YDT from STMicroelectronics, in a SOP-8. 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 | Out1 | output | Output of op-amp channel 1. Output can swing from 0 V to (Vcc+ - 1.5 V); typical short-circuit output current ~40 mA independent of Vcc. |+| 2 | In1- | input | Inverting input of op-amp channel 1. Typical input bias current 20 nA; input offset current 2 nA. Common-mode input range: Vcc- to (Vcc+ - 1.5 V) at 25 °C. |+| 3 | In1+ | input | Non-inverting input of op-amp channel 1. Input common-mode voltage range includes the negative rail (Vcc-). |+| 4 | Vcc- | power_in | Negative supply / ground pin. In single-supply operation, connect to GND. Total supply range Vcc+ to Vcc- is 3 V to 30 V (±1.5 V to ±16 V split). |+| 5 | In2+ | input | Non-inverting input of op-amp channel 2. Input common-mode voltage range includes the negative rail (Vcc-). |+| 6 | In2- | input | Inverting input of op-amp channel 2. Typical input bias current 20 nA; input offset current 2 nA. |+| 7 | Out2 | output | Output of op-amp channel 2. Output can swing from 0 V to (Vcc+ - 1.5 V); typical short-circuit output current ~40 mA. |+| 8 | Vcc+ | power_in | Positive supply pin. Total supply range Vcc+ to Vcc- is 3 V to 30 V (absolute max ±16 V or 32 V total). Very low supply current, essentially independent of supply voltage. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `LM2904YDTD`+- `LM2904YDTDT`+- `LM2904YDTST`+- `LM2904YDTDT (MiniSO)`+- `LM2904YDTPT`++## CAD (KiCad official)++- Symbol: `LM2904YDT`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/lm2904ydt.pdf) (26 pp, sha256 `5d1d694051521c3a`, 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/lm2904ydt-datasheet.pdf)

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