component
ADA4940-1ACPZ-R7
Public Made by Adomby adom
Analog Devices Differential Amplifiers, LFCSP-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
ada4940-1acpz-r7: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
2 files changed
+95−15
package.json+53−13@@ -51,7 +51,7 @@ "pins": [ { "number": "1",- "name": "\u2212FB",+ "name": "−FB", "type": "output", "description": "Negative feedback output terminal; connects to negative input summing node through feedback resistor network for gain setting." },@@ -63,7 +63,7 @@ }, { "number": "3",- "name": "\u2212IN",+ "name": "−IN", "type": "input", "description": "Negative input summing node; unity-gain input terminal for differential signal or feedback current input." },@@ -101,47 +101,47 @@ "number": "9", "name": "VOCM", "type": "input",- "description": "Output common-mode voltage control input; sets DC common-mode level of differential outputs; input impedance approximately 250 k\u03a9."+ "description": "Output common-mode voltage control input; sets DC common-mode level of differential outputs; input impedance approximately 250 kΩ." }, { "number": "10", "name": "+OUT", "type": "output",- "description": "Positive output terminal for load connection; differential output swing \u2212VS + 0.07 V to +VS \u2212 0.07 V; output impedance <1 \u03a9 at DC."+ "description": "Positive output terminal for load connection; differential output swing −VS + 0.07 V to +VS − 0.07 V; output impedance <1 Ω at DC." }, { "number": "11",- "name": "\u2212OUT",+ "name": "−OUT", "type": "output",- "description": "Negative output terminal for load connection; differential output swing \u2212VS + 0.07 V to +VS \u2212 0.07 V; output impedance <1 \u03a9 at DC."+ "description": "Negative output terminal for load connection; differential output swing −VS + 0.07 V to +VS − 0.07 V; output impedance <1 Ω at DC." }, { "number": "12", "name": "DISABLE", "type": "input",- "description": "Disable control input; disable amplifier at \u2264(\u2212VS + 1) V to reduce quiescent current to 13.5 \u03bcA; enable at \u2265(\u2212VS + 1.8) V."+ "description": "Disable control input; disable amplifier at ≤(−VS + 1) V to reduce quiescent current to 13.5 μA; enable at ≥(−VS + 1.8) V." }, { "number": "13",- "name": "\u2212VS",+ "name": "−VS", "type": "power_in", "description": "Negative power supply voltage; ground reference or negative supply for amplifier operation." }, { "number": "14",- "name": "\u2212VS",+ "name": "−VS", "type": "power_in", "description": "Negative power supply voltage; ground reference or negative supply for amplifier operation." }, { "number": "15",- "name": "\u2212VS",+ "name": "−VS", "type": "power_in", "description": "Negative power supply voltage; ground reference or negative supply for amplifier operation." }, { "number": "16",- "name": "\u2212VS",+ "name": "−VS", "type": "power_in", "description": "Negative power supply voltage; ground reference or negative supply for amplifier operation." },@@ -187,6 +187,46 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "ada4940-1acpz-r7.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.0,+ 3.0,+ 0.785+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ada4940-1acpz-r7-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.0,+ 3.0,+ 0.785+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "b1b6ab3ffab3f0a9cc99efe9d19c28a5d40ed49b36c12d9e6e7c8f24f9e7cae0",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }-}+}
page.json+42−2@@ -172,7 +172,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "ada4940-1acpz-r7.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.0,+ 3.0,+ 0.785+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ada4940-1acpz-r7-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.0,+ 3.0,+ 0.785+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "b1b6ab3ffab3f0a9cc99efe9d19c28a5d40ed49b36c12d9e6e7c8f24f9e7cae0",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -220,4 +260,4 @@ "public": true }, "updated_at": "2026-09-24T15:48:39.890Z"-}+}