component
AD8544ARZ
Public Made by Adomby adom
UMW Operational Amplifier, SOP-14. 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
markdownAD8544ARZ
UMW · Operational Amplifier · SOP-14
AD8544ARZ from UMW, in a SOP-14. 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 | OUTA | output | Output of amplifier A. |
| 2 | -INA | input | Inverting input of amplifier A, voltage range from (VS- - 0.2V) to (VS+ + 0.2V). |
| 3 | +INA | input | Non-inverting input of amplifier A, with the same voltage range as -IN. |
| 4 | +VS | power_in | Positive supply of 2.3V to 5.5V between VS+ and VS-, with a 0.1µF bypass capacitor placed close to the part. |
| 5 | +INB | input | Non-inverting input of amplifier B, with the same voltage range as -IN. |
| 6 | -INB | input | Inverting input of amplifier B, voltage range from (VS- - 0.2V) to (VS+ + 0.2V). |
| 7 | OUTB | output | Output of amplifier B. |
| 8 | OUTC | output | Output of amplifier C. |
| 9 | -INC | input | Inverting input of amplifier C, voltage range from (VS- - 0.2V) to (VS+ + 0.2V). |
| 10 | +INC | input | Non-inverting input of amplifier C, with the same voltage range as -IN. |
| 11 | -VS | power_in | Negative supply, normally tied to ground, with a 0.1µF bypass capacitor if not grounded. |
| 12 | +IND | input | Non-inverting input of amplifier D, with the same voltage range as -IN. |
| 13 | -IND | input | Inverting input of amplifier D, voltage range from (VS- - 0.2V) to (VS+ + 0.2V). |
| 14 | OUTD | output | Output of amplifier D. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
AD8544ARZ - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
ad8544arz-etched.step/ad8544arz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8544arz.step/ad8544arz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (24 pp, sha256
0c724036912e042b, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).