component
QCPL-7847-000E
Public Unreviewedby Ray
Broadcom AVAGO Operational Amplifier, DIP-8-300mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownQCPL-7847-000E
Broadcom AVAGO · Operational Amplifier · DIP-8-300mil
QCPL-7847-000E from Broadcom AVAGO, in a DIP-8-300mil. 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 (5.5 V absolute max). Requires a 0.1 uF bypass capacitor between pins 1 and 4. |
| 2 | VIN+ | input | Positive analog input to the isolation amplifier. Accurate/linear range -200 mV to +200 mV; functional range -2 V to +2 V (referenced to GND1). Typically connected across an external current-sense resistor. |
| 3 | VIN- | input | Negative analog input to the isolation amplifier. Accurate/linear range -200 mV to +200 mV; functional range -2 V to +2 V (referenced to GND1). Typically tied to the low side of the current-sense resistor. |
| 4 | GND1 | power_in | Input-side ground reference. Isolated from GND2 by the optical isolation barrier. |
| 5 | GND2 | power_in | Output-side ground reference. Isolated from GND1 by the optical isolation barrier. |
| 6 | VOUT- | output | Negative differential analog output, referenced to GND2. Combined with VOUT+ produces the isolated differential output proportional to the (VIN+ - VIN-) input. |
| 7 | VOUT+ | output | Positive differential analog output, referenced to GND2. Combined with VOUT- produces the isolated differential output proportional to the (VIN+ - VIN-) input. Absolute range -0.5 V to VDD2+0.5 V. |
| 8 | VDD2 | power_in | Output-side supply voltage, 4.5 V to 5.5 V (5.5 V absolute max). Requires a 0.1 uF bypass capacitor between pins 5 and 8. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Broadcom AVAGO |
| Package | DIP-8-300mil |
| Category | Op-amp/Cmp |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
QCPL-7847-000EQCPL-7847-000E300EQCPL-7847-000E500E
CAD (KiCad official)
- Symbol:
QCPL-7847-000E - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8-300mil (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Broadcom AVAGO datasheet (18 pp, sha256
43bfeec4a87fb237, 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).