component
AD8542ARUZ
Public Made by Adomby adom
UMW Operational Amplifier, TSSOP-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
markdownAD8542ARUZ
UMW · Operational Amplifier · TSSOP-8
AD8542ARUZ from UMW, in a TSSOP-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 | OUTA | output | The output of the amplifier A. |
| 2 | -INA | input | Inverting input of amplifier A; the voltage range can go from (VS- - 0.2V) to (VS+ + 0.2V). |
| 3 | +INA | input | Non-inverting input of amplifier A with the same voltage range as -IN, from (VS- - 0.2V) to (VS+ + 0.2V). |
| 4 | -VS | power_in | Negative power supply, normally tied to ground; if not tied to ground, VS+ to VS- must be 2.7V to 5.5V and it should be bypassed with 0.1μF close to the part. |
| 5 | +INB | input | Non-inverting input of amplifier B with the same voltage range as -IN, from (VS- - 0.2V) to (VS+ + 0.2V). |
| 6 | -INB | input | Inverting input of amplifier B; the voltage range can go from (VS- - 0.2V) to (VS+ + 0.2V). |
| 7 | OUTB | output | The output of the amplifier B. |
| 8 | +VS | power_in | Positive power supply from 2.3V to 5.5V (split supplies allowed with VS+ to VS- between 2.3V and 5.5V), bypassed with a 0.1μF capacitor as close to the part as possible. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | TSSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
AD8542ARUZ - Footprint:
Package_SO:TSSOP-8_3x3mm_P0.65mm - 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
ad8542aruz-etched.step/ad8542aruz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8542aruz.step/ad8542aruz.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-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).