component
CH70120AB5PR
Public Made by Adomby adom
COSEMITECH Current Sensors, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+9−6@@ -32,13 +32,13 @@ "number": "1", "name": "IP+", "type": "passive",- "description": "Positive terminal of the internal current-sense copper conduction path (fused with pin 2). Current flowing from IP+ (pins 1,2) into IP\u2212 (pins 3,4) yields a positive-slope output. Primary conductor resistance is 0.8 m\u03a9 typical; electrically isolated from the sensor leads by 3000 VRMS."+ "description": "Positive terminal of the internal current-sense copper conduction path (fused with pin 2). Current flowing from IP+ (pins 1,2) into IP− (pins 3,4) yields a positive-slope output. Primary conductor resistance is 0.8 mΩ typical; electrically isolated from the sensor leads by 3000 VRMS." }, { "number": "2", "name": "IP+", "type": "passive",- "description": "Positive terminal of the internal current-sense copper conduction path (fused with pin 1). Carries the primary current being measured. Primary conductor resistance is 0.8 m\u03a9 typical."+ "description": "Positive terminal of the internal current-sense copper conduction path (fused with pin 1). Carries the primary current being measured. Primary conductor resistance is 0.8 mΩ typical." }, { "number": "3",@@ -62,19 +62,19 @@ "number": "6", "name": "FILTER", "type": "passive",- "description": "External filter-capacitor pin. A capacitor from FILTER to GND forms an RC low-pass with the internal 1.7 k\u03a9 filter resistor to set the output bandwidth and adjust noise/resolution. Typical application uses ~10 nF for a bandwidth reduction, or the pin can be left with the recommended CF value from the electrical table."+ "description": "External filter-capacitor pin. A capacitor from FILTER to GND forms an RC low-pass with the internal 1.7 kΩ filter resistor to set the output bandwidth and adjust noise/resolution. Typical application uses ~10 nF for a bandwidth reduction, or the pin can be left with the recommended CF value from the electrical table." }, { "number": "7", "name": "VIOUT", "type": "output",- "description": "Analog output voltage proportional to the sensed primary current. For the CH70120AB5 (bidirectional, ratiometric, 5 V supply), VIOUT = VCC/2 at 0 A with sensitivity 100 mV/A over \u00b120 A. Recommended load \u22654.7 k\u03a9; output can swing from VOL (\u22640.2 V) to VOH (\u2265VCC\u22120.2 V)."+ "description": "Analog output voltage proportional to the sensed primary current. For the CH70120AB5 (bidirectional, ratiometric, 5 V supply), VIOUT = VCC/2 at 0 A with sensitivity 100 mV/A over ±20 A. Recommended load ≥4.7 kΩ; output can swing from VOL (≤0.2 V) to VOH (≥VCC−0.2 V)." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Device power-supply input. Nominal 5 V \u00b10.5 V for the CH70120AB5 variant (absolute max 6 V). Supply current ICC \u2248 10 mA typical (14 mA max). Decouple with ~0.1 \u00b5F to GND close to the pin; VIOUT is ratiometric to this rail."+ "description": "Device power-supply input. Nominal 5 V ±0.5 V for the CH70120AB5 variant (absolute max 6 V). Supply current ICC ≈ 10 mA typical (14 mA max). Decouple with ~0.1 µF to GND close to the pin; VIOUT is ratiometric to this rail." } ], "provenance": {@@ -156,5 +156,8 @@ "docs/ch70120ab5pr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }