component
ADA4941-1YRZ-R7
Public Made by Adomby adom
Analog Devices Differential Amplifiers, SOIC-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
markdownADA4941-1YRZ-R7
Analog Devices · Differential Amplifiers · SOIC-8
ADA4941-1YRZ-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 | FB | input | Feedback input for programmable gain setting via external resistor network. |
| 2 | REF | input | Reference input setting output common-mode voltage; input impedance 24 MΩ, bias current maximum 4.5 µA. |
| 3 | V+ | power_in | Positive power supply; operating range 2.7 V to 12 V. |
| 4 | OUT+ | output | Noninverting differential output; rail-to-rail swing capability, maximum output current 25 mA. |
| 5 | OUT− | output | Inverting differential output; rail-to-rail swing capability, maximum output current 25 mA. |
| 6 | V− | power_in | Negative power supply (ground on single-supply operation); operating range 2.7 V to 12 V. |
| 7 | DIS | input | Disable input (active high); reduces supply current to 10-26 µA when asserted above 1.5 V. |
| 8 | IN | input | Single-ended analog input; input impedance 24 MΩ, bias current maximum 4.5 µA, common-mode range 0.2-3.9 V (on 5 V supply). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
ADA4941-1YRZ-R7 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ada4941-1yrz-r7-etched.step/ada4941-1yrz-r7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4941-1yrz-r7.step/ada4941-1yrz-r7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (23 pp, sha256
080afd4bb3d391df, 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).