component
8002
Public Made by Adomby adom
Wuxi I-core Elec Audio Power OpAmps, 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
markdown8002
Wuxi I-core Elec · Audio Power OpAmps · SOP-8
8002 from Wuxi I-core Elec, 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 | SHUTDOWN | input | Active-high shutdown control: a logic high disconnects the amplifier bias and outputs (about 0.6 µA typical standby current), and the pin must not float because the datasheet states there is no internal pull-up and it needs an externally defined level. |
| 2 | BYPASS | output | Internal bias voltage node that must be filtered by an external bypass capacitor CB (figures show a typical 0.1 µF), which affects low-frequency THD+N. |
| 3 | +IN | input | Non-inverting analog input of the amplifier, used with the external input network that sets the input coupling and high-pass corner. |
| 4 | -IN | input | Inverting analog input; with feedback resistor Rf it sets the closed-loop gain through AVD = 2(Rf/RI), and with input capacitor CI it forms a high-pass filter. |
| 5 | VO1 | output | Negative analog output of the bridge-tied output pair, driven 180° out of phase with VO2 so the load is connected between VO1 and VO2 in bridge mode. |
| 6 | VDD | power_in | Power supply input rated 2.0 V to 5.5 V in the electrical characteristics, with a 6.0 V absolute maximum rating for the operating voltage. |
| 7 | GND | power_in | Ground reference for the supply and the analog circuitry. |
| 8 | VO2 | output | Positive analog output of the bridge-tied output pair, driven 180° out of phase with VO1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi I-core Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating voltage (absolute maximum) | 6 | V | Unless otherwise specified, Tamb=25℃ | 4 | |||
| Input voltage | -0.3 | V | Unless otherwise specified, Tamb=25℃ | 4 | |||
| Operating temperature | -40 | 85 | ℃ | Unless otherwise specified, Tamb=25℃ | 4 | ||
| Junction temperature | 150 | ℃ | Unless otherwise specified, Tamb=25℃ | 4 | |||
| Soldering temperature | 250 | ℃ | 10 s | 4 | |||
| Ambient temperature range | Tamb | -40 | 85 | ℃ | 4 | ||
| Operating voltage | VDD | 2 | 5 | V | 4 | ||
| Supply voltage | VDD | 2 | 5.5 | V | 5 | ||
| Quiescent current | IDD | 5 | 12 | mA | VIN=0V, IO=0A | 5 | |
| Shutdown mode current | ISD | 0.6 | 2 | μA | VPIN1=VDD | 5 | |
| Output offset voltage | VOS | 5 | 50 | mV | VIN=0V | 5 |
CAD (KiCad official)
- Symbol:
8002 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
8002-etched.step/8002-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);8002.step/8002.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi I-core Elec datasheet (15 pp, sha256
f742075bc7ad8635, retrieved 2026-10-29, 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).