component
TP2302-SR
Public Made by Adomby adom
3PEAK Precision Op Amps, SOP-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
markdownTP2302-SR
3PEAK · Precision Op Amps · SOP-8
TP2302-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 | Channel A output, which swings rail-to-rail and has an infinite output short-circuit duration rating per the absolute maximum ratings. |
| 2 | -In A | input | Channel A inverting input; input voltage must stay within (V-) - 0.3 V to (V+) + 0.3 V and input current is limited to ±20 mA. |
| 3 | +In A | input | Channel A non-inverting input; common-mode input voltage range is (V-) - 0.3 V to (V+) + 0.3 V. |
| 4 | -Vs | power_in | Negative supply rail (V-); total supply V+ - V- is 2.2 V to 5.5 V with a 7.0 V absolute maximum. |
| 5 | +In B | input | Channel B non-inverting input; common-mode input voltage range is (V-) - 0.3 V to (V+) + 0.3 V. |
| 6 | -In B | input | Channel B inverting input; input voltage must stay within (V-) - 0.3 V to (V+) + 0.3 V and input current is limited to ±20 mA. |
| 7 | Out B | output | Channel B output, which swings rail-to-rail and has an infinite output short-circuit duration rating per the absolute maximum ratings. |
| 8 | +Vs | power_in | Positive supply rail (V+); operating supply 2.2 V to 5.5 V, absolute maximum V+ - V- of 7.0 V, and supplies must be established before any input signal is applied. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | 3PEAK |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| 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 | -50 | 7 | 50 | μV | VCM = VDD/2, TP2301 and TP2302 | 3 |
| Common Mode Rejection Ratio | CMRR | 80 | 100 | dB | VCM = 2V to 3V | 3 | |
| Power Supply Rejection Ratio | PSRR | 80 | 100 | dB | VCM = 2.5V, VS = 4V to 5V | 3 | |
| Open-Loop Large Signal Gain | AVOL | 100 | 130 | dB | RLOAD = 2kΩ | 3 | |
| Output Swing from Supply Rail | VOL, VOH | 20 | 50 | mV | RLOAD = 2kΩ | 3 | |
| Output Short-Circuit Current | ISC | 100 | 130 | 200 | mA | Sink or source current | 3 |
| Supply Voltage | VDD | 2.2 | 5.5 | V | 3 | ||
| Quiescent Current per Amplifier | IQ | 3.5 | 5 | mA | TP2302/TP2304, VDD = 5V | 3 | |
| Slew Rate | SR | 15 | 25 | V/μs | AV = 1, VOUT = 1.5V to 3.5V, CLOAD = 60pF, RLOAD = 1kΩ | 3 | |
| Supply Voltage (V+, V-) | V+, V- | 7 | V | 2 | |||
| Input Current | -20 | 20 | mA | +IN, -IN, Note 3 | 2 | ||
| Operating Temperature Range | -40 | 125 | °C | 2 | |||
| Maximum Junction Temperature | 150 | °C | 2 | ||||
| Storage Temperature Range | -65 | 150 | °C | 2 | |||
| Lead Temperature (Soldering) | 260 | °C | Soldering, 10 sec | 2 | |||
| Thermal Resistance Junction-to-Ambient, 8-Pin SOIC | θJA | 158 | °C/W | 8-Pin SOIC | 2 | ||
| Thermal Resistance Junction-to-Case, 8-Pin SOIC | θJC | 43 | °C/W | 8-Pin SOIC | 2 |
CAD (KiCad official)
- Symbol:
TP2302-SR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
tp2302-sr-etched.step/tp2302-sr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tp2302-sr.step/tp2302-sr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: 3PEAK datasheet (16 pp, sha256
3e2ac08786b22140, retrieved 2026-10-17, 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).