component
UA741CP
Public Unreviewedby Ray
Texas Instruments Operational Amplifier, PDIP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownUA741CP
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
Same part, different packaging or reel option.
UA741CPPUA741CPUA741CPDUA741CPPSUA741CPJGUA741CPPWUA741CPJUA741CPUUA741CPFK
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 (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).