component

TPH2502-SR

Public Made by Adom

by adom

3PEAK Operational Amplifier, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs tph2502-sr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
viewers tph2502-sr: viewers · Ray 1mo ago
package.json Publish 0.2.0 · Ray 1mo ago
page.json tph2502-sr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1d ago
README.md tph2502-sr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 16d ago
tph2502-sr-etched.fit.json tph2502-sr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tph2502-sr-etched.glb tph2502-sr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tph2502-sr-etched.step tph2502-sr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
tph2502-sr.glb Publish 0.1.0 · Ray 1mo ago
tph2502-sr.kicad_mod Publish 0.1.0 · Ray 1mo ago
tph2502-sr.kicad_sym Publish 0.1.0 · Ray 1mo ago
tph2502-sr.lbr Publish 0.1.0 · Ray 1mo ago
tph2502-sr.step Publish 0.1.0 · Ray 1mo ago

TPH2502-SR

3PEAK · Operational Amplifier · SOP-8

TPH2502-SR from 3PEAK, in a SOP-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, capable of >100mA output current, short-circuit current 160mA sink / 290mA source typical, output swing to within 2mV of supply rails (RLOAD=100kΩ).
2 -InA input Amplifier A inverting input. Rail-to-rail input range (V- to V+), input bias current 0.3pA typ at 27°C, differential input impedance 10^13Ω
3 +InA input Amplifier A non-inverting input. Rail-to-rail input range (V- to V+), input bias current 0.3pA typ at 27°C, common-mode input voltage range V--0.1 to V+-0.1V.
4 -Vs power_in Negative supply rail (V-). Typically ground in single-supply operation, or the negative rail in dual-supply configuration. Total supply (V+ - V-) range 2.5V to 5.5V, absolute max 7.0V. Bypass close to pin.
5 +InB input Amplifier B non-inverting input. Rail-to-rail input range (V- to V+), input bias current 0.3pA typ at 27°C, common-mode input voltage range V--0.1 to V+-0.1V.
6 -InB input Amplifier B inverting input. Rail-to-rail input range (V- to V+), input bias current 0.3pA typ at 27°C, differential input impedance 10^13Ω
7 OutB output Amplifier B output. Rail-to-rail output stage, capable of >100mA output current, short-circuit current 160mA sink / 290mA source typical, output swing to within 2mV of supply rails (RLOAD=100kΩ).
8 +Vs power_in Positive supply rail (V+). Supply range 2.5V to 5.5V (with respect to V-), absolute max 7.0V. Quiescent current 6.5mA typ per amplifier (13mA total for dual). Bypass with 0.1µF ceramic close to pin.

Key specifications

Parameter Value
Manufacturer 3PEAK
Package SOP-8
Category Op-amp/Cmp
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • TPH2502-SR
  • TPH2502-SRVR

CAD (KiCad official)

  • Symbol: TPH2502-SR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: tph2502-sr-etched.step / tph2502-sr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tph2502-sr.step / tph2502-sr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
tph2502-sr.step 122 KB You want the bare part, or you mark your own boards.
tph2502-sr-etched.step 2.1 MB You want the part with TPH2502-SR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 525 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: 3PEAK datasheet (18 pp, sha256 774114f825b87a64, 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