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Contents

README

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TP2021-TR

3PEAK · Comparators · SOT-23-6

TP2021-TR from 3PEAK, in a SOT-23-6. 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 Push-pull comparator output stage, capable of sourcing/sinking up to ±25mA. VOH ≥ VDD−0.3V at IOUT=−1mA; VOL ≤ VSS+0.3V at IOUT=1mA. Short-circuit current typically 25mA.
2 V- power_in Negative supply / ground reference. Total supply V+ − V- must be between 1.8V and 5.5V (absolute max 6.0V).
3 +In input Non-inverting comparator input. Common-mode range extends 200mV beyond the supply rails (V− to V+). Input bias current 6pA typ, input resistance >100GΩ.
4 -In input Inverting comparator input. Common-mode range extends 200mV beyond the supply rails. Input bias current 6pA typ, input resistance >100GΩ. Input voltage limited to V- − 0.3V to V+ + 0.3V.
5 Ref output Integrated 1.248V ±1.4% precision voltage reference output (120ppm/°C drift). Stable with up to 10nF capacitive load and can provide up to 25mA output current. Load regulation 1.45µV/µA source, 0.13µV/µA sink.
6 V+ power_in Positive supply. Operating range 1.8V to 5.5V (absolute max V+ − V− = 6.0V). Quiescent current 390nA typ per comparator.

Key specifications

Parameter Value
Manufacturer 3PEAK
Package SOT-23-6
Category Op-amp/Cmp
Pins 6

Ordering variants

Same part, different packaging or reel option.

  • TP2021-TR
  • TP2025-TR
  • TP2025-CR
  • TP2021U2-TR
  • TP2025U2-TR
  • TP2021-CR
  • TP2021U-TR
  • TP2025U-TR
  • TP2021-SR
  • TP2025-SR
  • TP2021U-SR
  • TP2025U-SR

CAD (KiCad official)

  • Symbol: TP2021-TR
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: 3PEAK datasheet (20 pp, sha256 26f327307c4ea244, 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