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ADA4927-1YCPZ-R7
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Analog Devices Differential Amplifiers, LFCSP-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# ADA4927-1YCPZ-R7++**Analog Devices** · Differential Amplifiers · LFCSP-16(3x3)++ADA4927-1YCPZ-R7 from Analog Devices, in a LFCSP-16(3x3). 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 | output | Negative output for feedback component connection in the feedback network |+| 2 | +IN | input | Positive input summing node for differential signal input |+| 3 | −IN | input | Negative input summing node for differential signal input |+| 4 | +FB | output | Positive output for feedback component connection in the feedback network |+| 5 | +VS | power_in | Positive supply voltage, 4.5V to 11.0V operating range |+| 6 | +VS | power_in | Positive supply voltage, 4.5V to 11.0V operating range |+| 7 | +VS | power_in | Positive supply voltage, 4.5V to 11.0V operating range |+| 8 | +VS | power_in | Positive supply voltage, 4.5V to 11.0V operating range |+| 9 | VOCM | input | Output common-mode voltage input, ±3.5V input voltage range |+| 10 | +OUT | output | Positive differential output, ±3.8V swing with RF = RG = 10kΩ |+| 11 | −OUT | output | Negative differential output, ±3.8V swing with RF = RG = 10kΩ |+| 12 | PD | input | Power-down control input, <1.8V for power down, >3.2V for enable |+| 13 | −VS | power_in | Negative supply voltage |+| 14 | −VS | power_in | Negative supply voltage |+| 15 | −VS | power_in | Negative supply voltage |+| 16 | −VS | power_in | Negative supply voltage |+| 17 | EPAD | passive | Exposed pad for thermal attachment, connect to ground or supply plane between +VS and −VS |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | LFCSP-16(3x3) |+| Category | Amplifiers/Comparators |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `ADA4927-1YCPZ-R7`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: LFCSP-16(3x3) (KiCad packages3D, STEP)+- 3D model files: `ada4927-1ycpz-r7-etched.step` / `ada4927-1ycpz-r7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ada4927-1ycpz-r7.step` / `ada4927-1ycpz-r7.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835643862736896) (25 pp, sha256 `842ebd7d60a009e7`, retrieved 2026-09-18, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/ada4927-1ycpz-r7-datasheet.pdf)
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