component
ACPL-C87B-500E
Public Unreviewedby Ray
Broadcom AVAGO Isolation Amplifiers, SO-8-6.8mm. 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
markdownACPL-C87B-500E
Broadcom AVAGO · Isolation Amplifiers · SO-8-6.8mm
ACPL-C87B-500E from Broadcom AVAGO, in a SO-8-6.8mm. 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 | VDD1 | power_in | Supply voltage for the input (isolated) side, 4.5V to 5.5V, referenced to GND1. A 0.1-µF bypass capacitor must be connected between pins 1 and 4. |
| 2 | VIN | input | Analog voltage input, referenced to GND1. Nominal input range 0 to 2V (full-scale 2.46V). Equivalent input impedance ~1 GΩ. |
| 3 | SHDN | input | Shutdown pin, active high. When asserted (VDD1-0.5V to VDD1), reduces input-side supply current IDD1 to ~15 µA. VIL max 0.8V. |
| 4 | GND1 | power_in | Input-side ground reference for VDD1, VIN, and SHDN. |
| 5 | GND2 | power_in | Output-side ground reference for VDD2, VOUT+, and VOUT-. |
| 6 | VOUT- | output | Negative differential analog output, referenced to GND2. Common-mode output voltage ~1.23V, output resistance ~36 Ω. |
| 7 | VOUT+ | output | Positive differential analog output, referenced to GND2. Common-mode output voltage ~1.23V, output resistance ~36 Ω. |
| 8 | VDD2 | power_in | Supply voltage for the output (isolated) side, 3.0V to 5.5V, referenced to GND2. A 0.1-µF bypass capacitor must be connected between pins 5 and 8. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Broadcom AVAGO |
| Package | SO-8-6.8mm |
| Category | Signal Isolation Devices |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
ACPL-C87B-500EACPL-C87B-500E-000E
CAD (KiCad official)
- Symbol:
ACPL-C87B-500E - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8-6.8mm (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Broadcom AVAGO datasheet (16 pp, sha256
9828a505b30e5f86, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).