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ISO224ADWV
Public Made by Adomby adom
Texas Instruments Isolation Amplifiers, SOIC-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
markdownISO224ADWV
Texas Instruments · Isolation Amplifiers · SOIC-8
ISO224ADWV from Texas Instruments, in a SOIC-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 | VCAP | passive | Supply decoupling capacitor pin; connect a 0.22-µF capacitor between this pin and the high-side analog ground (GND1). |
| 2 | IN | input | Analog input, specified for a linear full-scale input of -12 V to 12 V (IN to GND1), with input voltage clipping at ±13.8 V and input current limited to ±10 mA continuous. |
| 3 | VDD1 | power_in | High-side power supply, 4.5 V to 18 V (VDD1 to GND1). |
| 4 | GND1 | power_in | High-side analog ground. |
| 5 | GND2 | power_in | Low-side analog ground. |
| 6 | OUTN | output | Inverting analog output, with output voltage limited to GND2 - 0.3 V to VDD2 + 0.3 V. |
| 7 | OUTP | output | Noninverting analog output, with output voltage limited to GND2 - 0.3 V to VDD2 + 0.3 V. |
| 8 | VDD2 | power_in | Low-side power supply, 4.5 V to 5.5 V (VDD2 to GND2). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Signal Isolation Devices |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
ISO224ADWV - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
iso224adwv-etched.step/iso224adwv-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);iso224adwv.step/iso224adwv.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (37 pp, sha256
afa35b8ffe362484, retrieved 2026-10-10, 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).