component
ADA4051-1ARJZ
Public Made by Adomby adom
UMW Precision Op Amps, SOT-23-5. 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
markdownADA4051-1ARJZ
UMW · Precision Op Amps · SOT-23-5
ADA4051-1ARJZ from UMW, in a SOT-23-5. 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 | OUT | output | Rail-to-rail output with 1 Ω output impedance; withstands indefinite short-circuit to supply rails with 13 mA short-circuit current. |
| 2 | V- | power_in | Negative supply rail and circuit ground reference for single-supply (1.8 V to 5.5 V) operation. |
| 3 | +IN | input | Non-inverting input; accepts input voltage 0 to VSY with 8 MΩ differential input impedance and 250 GΩ common-mode impedance; 5-50 pA typical input bias current. |
| 4 | -IN | input | Inverting input; accepts input voltage 0 to VSY with 8 MΩ differential input impedance and 250 GΩ common-mode impedance; 5-50 pA typical input bias current. |
| 5 | V+ | power_in | Positive supply; operating range 1.8 V to 5.5 V with 15-18 μA supply current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
ADA4051-1ARJZ - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
ada4051-1arjz-etched.step/ada4051-1arjz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4051-1arjz.step/ada4051-1arjz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (17 pp, sha256
cf85995552e2fe29, retrieved 2026-09-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).