component

TP8542ARMZ

Public Made by Adom

by adom

TECH PUBLIC Operational Amplifier, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentop-amp-cmptp8542armz
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs tp8542armz: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
package.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
page.json tp8542armz: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 21h ago
README.md tp8542armz: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 16d ago
tp8542armz-etched.fit.json tp8542armz: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tp8542armz-etched.glb tp8542armz: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tp8542armz-etched.step tp8542armz: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tp8542armz.glb Publish 0.1.0 · Ray 1mo ago
tp8542armz.kicad_mod Publish 0.1.0 · Ray 1mo ago
tp8542armz.kicad_sym Publish 0.1.0 · Ray 1mo ago
tp8542armz.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect and oval pad as a SQUARE EAGLE smd; this carries the real pad shape across (0 -> 8 rounded pads) and stops dropping geometry drawn on KiCad User.N layers. Attributes, connects, pads and the pin-1 marker are gated against decreasing and are unchanged. · Ray 1mo ago
tp8542armz.step Publish 0.1.0 · Ray 1mo ago

TP8542ARMZ

TECH PUBLIC · Operational Amplifier · MSOP-8

TP8542ARMZ from TECH PUBLIC, in a MSOP-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 OUTA output Amplifier A output. Rail-to-rail output stage; can source/sink typically ±20 mA (short-circuit) into loads referenced within Vss..Vdd.
2 INA- input Amplifier A inverting input. Rail-to-rail input; allowed common-mode range Vss-0.1 V to Vdd+0.1 V. Typical input bias current 10 pA.
3 INA+ input Amplifier A non-inverting input. Rail-to-rail input; allowed common-mode range Vss-0.1 V to Vdd+0.1 V. Typical input bias current 10 pA.
4 VSS power_in Negative supply / ground. Typically tied to 0 V in single-supply operation. Total supply (Vdd-Vss) range 2.5 V to 5.5 V.
5 INB+ input Amplifier B non-inverting input. Rail-to-rail input; allowed common-mode range Vss-0.1 V to Vdd+0.1 V. Typical input bias current 10 pA.
6 INB- input Amplifier B inverting input. Rail-to-rail input; allowed common-mode range Vss-0.1 V to Vdd+0.1 V. Typical input bias current 10 pA.
7 OUTB output Amplifier B output. Rail-to-rail output stage; can source/sink typically ±20 mA (short-circuit) into loads referenced within Vss..Vdd.
8 VDD power_in Positive supply. Single-supply operation from +2.5 V to +5.5 V (absolute max +7 V). Bypass to Vss with a local decoupling capacitor.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package MSOP-8
Category Op-amp/Cmp
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • TP8542ARMZ
  • TP8542ARMZARZ

CAD (KiCad official)

  • Symbol: TP8542ARMZ
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: tp8542armz-etched.step / tp8542armz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tp8542armz.step / tp8542armz.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TECH PUBLIC datasheet (7 pp, sha256 a4398ce8975fce13, retrieved 2026-08-17, tier: lcsc)
  • 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).

Datasheet PDF