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AIP2902SA.TB
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Wuxi I-core Elec Operational Amplifier, SOP-14. 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
markdownAIP2902SA.TB
Wuxi I-core Elec · Operational Amplifier · SOP-14
AIP2902SA.TB from Wuxi I-core Elec, in a SOP-14. 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 | 1OUT | output | Channel 1 output of the quad op-amp. |
| 2 | 1IN- | input | Channel 1 inverting input; recommended common-mode voltage range is 0 V to VCC-2 V. |
| 3 | 1IN+ | input | Channel 1 non-inverting input; recommended common-mode voltage range is 0 V to VCC-2 V. |
| 4 | VCC | power_in | Positive supply pin; recommended supply voltage 3 V to 26 V, with a maximum rating of 26 V or ±13 V. |
| 5 | 2IN+ | input | Channel 2 non-inverting input; recommended common-mode voltage range is 0 V to VCC-2 V. |
| 6 | 2IN- | input | Channel 2 inverting input; recommended common-mode voltage range is 0 V to VCC-2 V. |
| 7 | 2OUT | output | Channel 2 output of the quad op-amp. |
| 8 | 3OUT | output | Channel 3 output of the quad op-amp. |
| 9 | 3IN- | input | Channel 3 inverting input; recommended common-mode voltage range is 0 V to VCC-2 V. |
| 10 | 3IN+ | input | Channel 3 non-inverting input; recommended common-mode voltage range is 0 V to VCC-2 V. |
| 11 | GND | power_in | Ground pin. |
| 12 | 4IN+ | input | Channel 4 non-inverting input; recommended common-mode voltage range is 0 V to VCC-2 V. |
| 13 | 4IN- | input | Channel 4 inverting input; recommended common-mode voltage range is 0 V to VCC-2 V. |
| 14 | 4OUT | output | Channel 4 output of the quad op-amp. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi I-core Elec |
| Package | SOP-14 |
| Category | Operational Amplifier/Comparator |
| Pins | 14 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage | VCC | 26 | V | Single supply; printed as 26 or ±13 V for dual supply | 4 | ||
| Differential input voltage | VID | 26 | V | 4 | |||
| Input voltage | VI | 26 | V | 4 | |||
| Operating temperature range | TA | -40 | 125 | ℃ | 4 | ||
| Operating junction temperature | TJ | 150 | ℃ | 4 | |||
| Storage temperature | Tstg | -65 | 150 | ℃ | 4 | ||
| Soldering temperature | TL | 250 | ℃ | 10 s, SOP14 | 4 | ||
| Supply voltage (recommended) | VCC | 3 | 26 | V | 4 | ||
| Common-mode input voltage range | VCM | 0 | V | Maximum printed as VCC-2 V | 4 | ||
| Operating temperature range (recommended) | TA | -40 | 125 | ℃ | 4 | ||
| Input offset voltage | VIO | 3 | 7 | mV | VCC=5V~MAX, VIC=VICR(min), Vo=1.4V, 25℃ | 5 | |
| Input offset voltage full temperature | VIO | 10 | mV | VCC=5V~MAX, VIC=VICR(min), Vo=1.4V, full temperature | 5 | ||
| Input offset current | IIO | 2 | 50 | nA | Vo=1.4V, 25℃ | 5 | |
| Input offset current full temperature | IIO | 300 | nA | Vo=1.4V, full temperature | 5 | ||
| Input bias current | IIB | -20 | -250 | nA | Vo=1.4V, 25℃ | 5 | |
| Input bias current full temperature | IIB | -500 | nA | Vo=1.4V, full temperature | 5 | ||
| Common-mode input voltage range | VICR | 0 | V | VCC=5V~MAX, 25℃; maximum printed as VCC-1.5 | 5 | ||
| Common-mode input voltage range full temperature | VICR | 0 | V | VCC=5V~MAX, full temperature; maximum printed as VCC-2 | 5 | ||
| Output high voltage | VOH | 3.5 | V | RL=2kΩ, 25℃ | 5 | ||
| Output high voltage | VOH | 22 | V | VCC=MAX, RL=2kΩ, full temperature | 5 | ||
| Output high voltage | VOH | 23 | 24 | V | VCC=MAX, RL≥10kΩ, full temperature | 5 | |
| Output low voltage | VOL | 5 | 20 | mV | RL≤10kΩ, full temperature | 5 | |
| Large-signal differential voltage gain | AVD | 25 | 100 | V/mV | VCC=15V, VO=1V~11V, RL≥2kΩ, 25℃ | 5 | |
| Large-signal differential voltage gain full temperature | AVD | 15 | V/mV | VCC=15V, VO=1V~11V, RL≥2kΩ, full temperature | 5 | ||
| Common-mode rejection ratio | CMRR | 50 | 80 | dB | VCC=0~MAX, VIC=VICR(min), 25℃ | 5 | |
| Power supply rejection ratio | kSVR | 50 | 100 | dB | VCC=0~MAX, 25℃ | 5 | |
| Channel separation | VO1/VO2 | 120 | dB | f=1kHz~20kHz, 25℃ | 5 | ||
| Output source current | IO | -20 | -30 | -60 | mA | VCC=15V, VID=1V, VO=0, Source, 25℃ | 5 |
| Output source current full temperature | IO | -10 | mA | VCC=15V, VID=1V, VO=0, Source, full temperature | 5 | ||
| Output sink current | IO | 10 | 20 | mA | VCC=15V, VID=-1V, VO=15V, Sink, 25℃ | 5 | |
| Output sink current full temperature | IO | 5 | mA | VCC=15V, VID=-1V, VO=15V, Sink, full temperature | 5 | ||
| Output sink current (small signal) | IO | 30 | uA | VID=-1V, VO=200mV, 25℃ | 5 | ||
| Output short-circuit current | IOS | 40 | 60 | mA | VCC=5V, VO=0V, GND=-5V, 25℃; printed as ±40 typ and ±60 max | 5 | |
| Operating supply current | ICC | 0.8 | 1.2 | mA | VO=2.5V, no load, full temperature | 5 | |
| Operating supply current | ICC | 1.4 | 3 | mA | VCC=MAX, VO=0.5VCC, no load, full temperature | 5 | |
| Slew rate | SR | 0.5 | V/us | VCC=±13V, RL=1MΩ, CL=30pF, VI=±10V, full temperature | 5 | ||
| Unity gain bandwidth | B1 | 1.2 | MHz | VCC=±13V, RL=1MΩ, CL=20pF, full temperature | 5 | ||
| Equivalent input noise voltage | Vn | 35 | VCC=±13V, Rs=100Ω, f=1kHz, VI=0V, full temperature | 5 |
CAD (KiCad official)
- Symbol:
AIP2902SA.TB - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
aip2902sa-tb-etched.step/aip2902sa-tb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);aip2902sa-tb.step/aip2902sa-tb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi I-core Elec datasheet (11 pp, sha256
5cd9af30240a4960, retrieved 2026-11-02, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).