component
MC34119DRG
Public Made by Adomby adom
HANSCHIP semiconductor Audio Amplifiers, SOP-8. Datasheet-verified pinout, 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
markdownMC34119DRG
HANSCHIP semiconductor · Audio Amplifiers · SOP-8
MC34119DRG from HANSCHIP semiconductor, in a SOP-8. 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 | CD | input | Chip disable digital input; logic 0 (<0.8V) enables normal mode, logic 1 (≥2.0V) enables power-down mode. |
| 2 | FC2 | passive | Filter capacitor connection; external capacitor increases power supply rejection and adjusts turn-on time. |
| 3 | FC1/Vin+ | input | Filter capacitor node and AC input; 1.0µF capacitor provides typical 52dB power supply rejection with 5µF at Pin 2; can serve as AC input terminal. |
| 4 | Vin- | power_in | Inverting amplifier input; external capacitor and resistor determine input impedance and low frequency response; feedback resistor connects to Pin 5. |
| 5 | Vo1 | output | Output 1; DC level approximately (Vcc-0.7V)/2. |
| 6 | Vcc | power_in | DC power supply input; operating voltage range 2.0V to 16V. |
| 7 | GND | power_in | Circuit ground and return path. |
| 8 | Vo2 | output | Output 2; amplitude equals Output 1 with 180° phase difference. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HANSCHIP semiconductor |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
MC34119DRG - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
mc34119drg-etched.step/mc34119drg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mc34119drg.step/mc34119drg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HANSCHIP semiconductor datasheet (10 pp, sha256
b6c6744a9f7a2187, retrieved 2026-09-22, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).