UA741CP

@@ -0,0 +1,55 @@+# UA741CP++**Texas Instruments** · Operational Amplifier · PDIP-8++UA741CP from Texas Instruments, in a PDIP-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 | OFFSET N1 | input | External input offset voltage adjustment. Connect a potentiometer between OFFSET N1 and OFFSET N2 with the wiper to VCC- to null the input offset voltage (typ 1 mV, max 6 mV). |+| 2 | IN- | input | Inverting input of the op-amp. High-impedance input (ri typ 2 MOhm); input bias current typ 80 nA, max 500 nA. Common-mode input voltage range +/-12 V min at VCC = +/-15 V. |+| 3 | IN+ | input | Noninverting input of the op-amp. High-impedance input (ri typ 2 MOhm); input bias current typ 80 nA. Differential input voltage rated +/-15 V (UA741C). |+| 4 | VCC- | power_in | Negative supply rail. Recommended range -5 V to -15 V; absolute maximum -18 V (UA741C). Supply current typ 1.7 mA, max 2.8 mA. |+| 5 | OFFSET N2 | input | External input offset voltage adjustment. Pair with OFFSET N1: connect a low-value potentiometer between OFFSET N1 and OFFSET N2 with the wiper tied to VCC-. |+| 6 | OUT | output | Op-amp output. Short-circuit protected (Ios typ +/-25 mA, max +/-40 mA). Maximum output voltage swing +/-14 V typ into RL >= 10 kOhm at VCC = +/-15 V; output resistance ~75 Ohm. |+| 7 | VCC+ | power_in | Positive supply rail. Recommended range +5 V to +15 V; absolute maximum +18 V (UA741C). Decouple locally with a bypass capacitor to VCC-. |+| 8 | NC | unconnected | No internal connection. Do not connect. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | PDIP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `UA741CPP`+- `UA741CP`+- `UA741CPD`+- `UA741CPPS`+- `UA741CPJG`+- `UA741CPPW`+- `UA741CPJ`+- `UA741CPU`+- `UA741CPFK`++## CAD (KiCad official)++- Symbol: `UA741CP`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: PDIP-8 (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/ua741cp.pdf) (28 pp, sha256 `8234f29297511519`, 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/ua741cp-datasheet.pdf)

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