component
INA131AP
Public Made by Adomby adom
Texas Instruments Instrumentation Amplifiers, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+13−10@@ -53,31 +53,31 @@ "number": "1", "name": "RG", "type": "passive",- "description": "Gain-setting resistor pin; an external RG between pins 1 and 8 raises gain above 100 per G = 100 + 250k\u03a9/RG (250k\u03a9 term accurate to \u00b140%), and it is left open for G = 100."+ "description": "Gain-setting resistor pin; an external RG between pins 1 and 8 raises gain above 100 per G = 100 + 250kΩ/RG (250kΩ term accurate to ±40%), and it is left open for G = 100." }, { "number": "2",- "name": "V\u2013IN",+ "name": "V–IN", "type": "power_in",- "description": "Inverting input, protected to \u00b140V even with no supply present, and it needs a bias current return path."+ "description": "Inverting input, protected to ±40V even with no supply present, and it needs a bias current return path." }, { "number": "3", "name": "V+IN", "type": "power_in",- "description": "Non-inverting input, protected to \u00b140V even with no supply present, and it needs a bias current return path."+ "description": "Non-inverting input, protected to ±40V even with no supply present, and it needs a bias current return path." }, { "number": "4",- "name": "V\u2013",+ "name": "V–", "type": "power_in",- "description": "Negative supply, rated for supply voltage up to \u00b118V (\u00b12.25V to \u00b118V operating), with a 0.1\u00b5F decoupling capacitor recommended."+ "description": "Negative supply, rated for supply voltage up to ±18V (±2.25V to ±18V operating), with a 0.1µF decoupling capacitor recommended." }, { "number": "5", "name": "Ref", "type": "input",- "description": "Output reference terminal, normally grounded, and it must be a low-impedance connection to preserve common-mode rejection (5\u03a9 in series degrades 110dB CMR to about 106dB)."+ "description": "Output reference terminal, normally grounded, and it must be a low-impedance connection to preserve common-mode rejection (5Ω in series degrades 110dB CMR to about 106dB)." }, { "number": "6",@@ -89,13 +89,13 @@ "number": "7", "name": "V+", "type": "power_in",- "description": "Positive supply, rated for supply voltage up to \u00b118V (\u00b12.25V to \u00b118V operating), with a 0.1\u00b5F decoupling capacitor recommended."+ "description": "Positive supply, rated for supply voltage up to ±18V (±2.25V to ±18V operating), with a 0.1µF decoupling capacitor recommended." }, { "number": "8", "name": "RG", "type": "passive",- "description": "Gain-setting resistor pin; an external RG between pins 8 and 1 raises gain above 100 per G = 100 + 250k\u03a9/RG, and it is left open for G = 100."+ "description": "Gain-setting resistor pin; an external RG between pins 8 and 1 raises gain above 100 per G = 100 + 250kΩ/RG, and it is left open for G = 100." } ], "provenance": {@@ -175,5 +175,8 @@ "docs/ina131ap-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }