AD8421BRMZ-R7

@@ -53,49 +53,49 @@         "number": "1",         "name": "-IN",         "type": "input",-        "description": "Negative differential input pin accepting signals from \u2212VS + 2.3 V to +VS \u2212 1.8 V."+        "description": "Negative differential input pin accepting signals from −VS + 2.3 V to +VS − 1.8 V."       },       {         "number": "2",         "name": "RG",         "type": "passive",-        "description": "Gain-setting resistor connection pin; place external resistor between pins 2 and 3 to set G = 1 + (9.9 k\u03a9/RG)."+        "description": "Gain-setting resistor connection pin; place external resistor between pins 2 and 3 to set G = 1 + (9.9 kΩ/RG)."       },       {         "number": "3",         "name": "RG",         "type": "passive",-        "description": "Gain-setting resistor connection pin; place external resistor between pins 2 and 3 to set G = 1 + (9.9 k\u03a9/RG)."+        "description": "Gain-setting resistor connection pin; place external resistor between pins 2 and 3 to set G = 1 + (9.9 kΩ/RG)."       },       {         "number": "4",         "name": "+IN",         "type": "input",-        "description": "Positive differential input pin accepting signals from \u2212VS + 2.3 V to +VS \u2212 1.8 V."+        "description": "Positive differential input pin accepting signals from −VS + 2.3 V to +VS − 1.8 V."       },       {         "number": "5",         "name": "-VS",         "type": "power_in",-        "description": "Negative power supply pin for \u00b12.5 V to \u00b118 V dual supply operation."+        "description": "Negative power supply pin for ±2.5 V to ±18 V dual supply operation."       },       {         "number": "6",         "name": "REF",         "type": "input",-        "description": "Reference voltage input pin with 20 k\u03a9 input impedance for output level shifting; voltage range \u2212VS to +VS."+        "description": "Reference voltage input pin with 20 kΩ input impedance for output level shifting; voltage range −VS to +VS."       },       {         "number": "7",         "name": "VOUT",         "type": "output",-        "description": "Analog output pin with swing from \u2212VS + 1.2 V to +VS \u2212 1.6 V at load resistance RL = 2 k\u03a9."+        "description": "Analog output pin with swing from −VS + 1.2 V to +VS − 1.6 V at load resistance RL = 2 kΩ."       },       {         "number": "8",         "name": "+VS",         "type": "power_in",-        "description": "Positive power supply pin for \u00b12.5 V to \u00b118 V dual supply operation."+        "description": "Positive power supply pin for ±2.5 V to ±18 V dual supply operation."       }     ],     "provenance": {@@ -130,6 +130,46 @@     "viewers": {       "symbol": "viewers/symbol.html",       "footprint": "viewers/footprint.html"-    }+    },+    "models_3d": [+      {+        "file": "ad8421brmz-r7.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          4.9,+          3.0,+          0.95+        ],+        "zmin_mm": -0.0,+        "centre_offset_mm": 0.0,+        "footprint_binding": "identity",+        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "ad8421brmz-r7-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          4.9,+          3.0,+          0.95+        ],+        "zmin_mm": -0.0,+        "centre_offset_mm": 0.0,+        "footprint_binding": "identity",+        "sha256": "a64a3be2c6cbb3c4a124cac3f8ea9fa0fbaeb92350f5192c8c941bda49326923",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]   }-}\ No newline at end of file+}