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TP2432-SR

Public Made by Adom

by adom

3PEAK Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TP2432-SR

3PEAK · Operational Amplifier · SOP-8

TP2432-SR from 3PEAK, in a SOP-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 Out A output Amplifier A output; the voltage range extends to within mV of each supply rail.
2 -In A input Inverting input of amplifier A; the input common-mode range is V- - 0.1 V to V+ - 0.1 V, and input current is limited to ±20 mA (Absolute Maximum).
3 +In A input Non-inverting input of amplifier A; the input common-mode range is V- - 0.1 V to V+ - 0.1 V, and input current is limited to ±20 mA (Absolute Maximum).
4 -Vs power_in Negative power supply, normally tied to ground; the voltage between V+ and V- must be 2.2 V to 5.5 V, and a 0.1 μF bypass is recommended if not tied to ground.
5 +In B input Non-inverting input of amplifier B; the input common-mode range is V- - 0.1 V to V+ - 0.1 V, and input current is limited to ±20 mA (Absolute Maximum).
6 -In B input Inverting input of amplifier B; the input common-mode range is V- - 0.1 V to V+ - 0.1 V, and input current is limited to ±20 mA (Absolute Maximum).
7 Out B output Amplifier B output; the voltage range extends to within mV of each supply rail.
8 +Vs power_in Positive power supply, typically 2.2 V to 5.5 V; a 0.1 μF bypass capacitor should be placed as close to the part as possible.

Key specifications

Parameter Value
Manufacturer 3PEAK
Package SOP-8
Category Operational Amplifier/Comparator
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input Offset Voltage VOS -1 0.3 1 mV VCM = VDD/2 3
Input Offset Voltage Drift VOS TC 1 2 μV/°C -40°C to 125°C 3
Input Bias Current IB 0.3 3 pA TA = 27°C 3
Common Mode Rejection Ratio CMRR 85 110 dB VCM = 2V to 3V 3
Power Supply Rejection Ratio PSRR 75 100 dB VCM = 2.5V, VS = 4.8V to 5V 3
Open-Loop Large Signal Gain AVOL 100 130 dB RLOAD = 2kΩ 3
Output Swing from Supply Rail VOL, VOH 15 45 mV RLOAD = 2kΩ 3
Output Short-Circuit Current ISC 95 130 mA Sink or source current 3
Supply Voltage VDD 2.2 5.5 V 3
Quiescent Current per Amplifier IQ 190 280 μA 3
Slew Rate SR 0.36 0.84 V/μs AV = 1, VOUT = 1.5V to 3.5V, CLOAD = 60pF, RLOAD = 1kΩ 3
Supply Voltage (V+, V-) V+, V- 7 V See Note 2 2
Input Current IIN -20 20 mA +IN, -IN; See Note 3 2
Output Current IOUT -160 160 mA 2
Current at Supply Pins -60 60 mA 2
Operating Temperature Range TA -40 125 °C 2
Maximum Junction Temperature TJ 150 °C 2
Storage Temperature Range TSTG -65 150 °C 2
Lead Temperature 260 °C Soldering, 10 sec 2
Thermal Resistance, Junction-to-Ambient, 8-Pin SOP θJA 158 °C/W 2
Thermal Resistance, Junction-to-Case, 8-Pin SOP θJC 43 °C/W 2

CAD (KiCad official)

  • Symbol: TP2432-SR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: tp2432-sr-etched.step / tp2432-sr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tp2432-sr.step / tp2432-sr.glb are the bare package body.

Provenance

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

  • Datasheet: 3PEAK datasheet (16 pp, sha256 18134346ee6a6258, retrieved 2026-11-04, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF