component
HCPL-7800A-000E
Public Made by Adomby adom
Broadcom AVAGO Isolation Amplifiers, DIP-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
markdownHCPL-7800A-000E
Broadcom AVAGO · Isolation Amplifiers · DIP-8
HCPL-7800A-000E from Broadcom AVAGO, in a DIP-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 | VDD1 | power_in | Input-side supply voltage; 4.5 V to 5.5 V recommended operating range (absolute max 5.5 V); draws up to 16.0 mA (IDD1 max); requires 0.1 µF bypass capacitor placed as close as possible to pin 1 and pin 4. |
| 2 | VIN+ | power_in | Positive differential analog input; accurate/linear range −200 mV to +200 mV, functional range −2 V to VDD1; equivalent input impedance 500 kΩ; input bias current typ. 5.0 µA max; RC anti-aliasing filter (39 Ω, 0.01 µF) recommended. |
| 3 | VIN- | power_in | Negative differential analog input; accurate/linear range −200 mV to +200 mV; typically shorted to GND1 (pin 4) per recommended application circuit; if brought above VDD1 − 2 V an internal LED-coupling test mode is activated. |
| 4 | GND1 | power_in | Input-side ground return for VDD1 and input signals; isolated from GND2 by 3750 Vrms / 1 min (UL 1577); CMTI test waveform is applied to this pin with respect to GND2 (pin 5). |
| 5 | GND2 | power_in | Output-side ground return for VDD2 and output signals; galvanically isolated from GND1 by 3750 Vrms / 1 min (UL 1577), maximum working insulation voltage 891 VPEAK (IEC/EN/DIN EN 60747-5-2); requires 0.1 µF bypass capacitor to pin 8. |
| 6 | VOUT- | output | Negative rail of fully differential output; output common-mode voltage 2.2 V min / 2.545 V typ / 2.8 V max; output resistance 15 Ω typ; output short-circuit current 18.6 mA typ when shorted to VDD2 or GND2. |
| 7 | VOUT+ | output | Positive rail of fully differential output; differential gain 7.92-8.08 V/V (HCPL-7800A, ±1% tolerance); −3 dB bandwidth 50 kHz min / 100 kHz typ; gain drift 0.00025 V/V/°C typ; output resistance 15 Ω typ. |
| 8 | VDD2 | power_in | Output-side supply voltage; 4.5 V to 5.5 V recommended operating range (absolute max 5.5 V); draws up to 16.0 mA (IDD2 max); requires 0.1 µF bypass capacitor placed as close as possible to pin 8 and pin 5. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Broadcom AVAGO |
| Package | DIP-8 |
| Category | Signal Isolation Devices |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
HCPL-7800A-000E - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files:
hcpl-7800a-000e-etched.step/hcpl-7800a-000e-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hcpl-7800a-000e.step/hcpl-7800a-000e.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Broadcom AVAGO datasheet (18 pp, sha256
7f57647574e217bb, retrieved 2026-09-22, tier: lcsc) - 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).