component
OPA734AID
Public Made by Adomby adom
Texas Instruments Precision Op Amps, SOIC-8. Pinout cross-checked by two models against the datasheet, 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
markdownOPA734AID
Texas Instruments · Precision Op Amps · SOIC-8
OPA734AID from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No internal connection (NC = No Connection per page 4 footnote); leave unconnected. |
| 2 | -IN | input | Inverting input; common-mode range is (V−) − 0.1V to (V+) − 1.5V, and inputs swinging more than 0.5V beyond the rails should be limited to 10mA. |
| 3 | +IN | input | Non-inverting input; common-mode range is (V−) − 0.1V to (V+) − 1.5V, and inputs swinging more than 0.5V beyond the rails should be limited to 10mA. |
| 4 | V- | power_in | Negative supply rail (ground for single-supply use); operating supply is 2.7V to 12V total (±1.35V to ±6V). |
| 5 | NC | unconnected | No internal connection (NC = No Connection per page 4 footnote); leave unconnected. |
| 6 | OUT | output | Amplifier output with rail-to-rail swing within 50mV of the rails at RL = 10kΩ; short-circuit current is ±20mA. |
| 7 | V+ | power_in | Positive supply rail; operating range 2.7V to 12V (absolute maximum supply 13.2V). |
| 8 | Enable | input | CMOS-logic shutdown input: at or below (V−) + 0.8V the amplifier is shut down (standby current 9µA max) with output high-impedance, and at or above (V−) + 2V it is active; input bias current is 3µA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
OPA734AID - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
opa734aid-etched.step/opa734aid-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa734aid.step/opa734aid.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (34 pp, sha256
4888310416f3cea3, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).