component
AD8274ARZ-R7
Public Made by Adomby adom
Analog Devices Differential 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
markdownAD8274ARZ-R7
Analog Devices · Differential Amplifiers · SOIC-8
AD8274ARZ-R7 from Analog Devices, in a SOIC-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 | REF | input | 6 kΩ resistor connected to noninverting terminal, used as reference input (G = ½) or positive input (G = 2). |
| 2 | −IN | input | 12 kΩ resistor connected to inverting terminal, used as negative input (G = ½) or feedback (G = 2). |
| 3 | +IN | input | 12 kΩ resistor connected to noninverting terminal, used as positive input (G = ½) or reference (G = 2). |
| 4 | −VS | power_in | Negative power supply, supply range ±2.5 V to ±18 V. |
| 5 | SENSE | input | 6 kΩ resistor connected to inverting terminal, connected to output (G = ½) or negative input (G = 2). |
| 6 | OUT | output | Amplifier output with voltage swing from −VS + 1.5 V to +VS − 1.5 V. |
| 7 | +VS | power_in | Positive power supply, supply range ±2.5 V to ±18 V. |
| 8 | NC | unconnected | No internal connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
AD8274ARZ-R7 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ad8274arz-r7-etched.step/ad8274arz-r7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8274arz-r7.step/ad8274arz-r7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (16 pp, sha256
8fc2a684e4eca34a, retrieved 2026-09-21, 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).