component
FM8002E
Public Made by Adomby adom
Shenzhen Fuman Audio Power OpAmps, SOP-8-150mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+10−7@@ -32,13 +32,13 @@ "number": "1", "name": "SHUTDOWN", "type": "input",- "description": "Shutdown control input. Drive high (=VDD) to disable the amplifier and drop supply current to ~4.2 \u00b5A; drive low to enable normal operation. Must be driven to a valid logic level (a pull-up resistor is recommended when driven by a single-pole switch)."+ "description": "Shutdown control input. Drive high (=VDD) to disable the amplifier and drop supply current to ~4.2 µA; drive low to enable normal operation. Must be driven to a valid logic level (a pull-up resistor is recommended when driven by a single-pole switch)." }, { "number": "2", "name": "BYPASS", "type": "passive",- "description": "Internal bias voltage reference (VDD/2) bypass node. Connect a 1.0 \u00b5F capacitor (CB) to GND as close as possible to the device to stabilize the internal bias and improve PSRR. Larger capacitance further improves PSRR."+ "description": "Internal bias voltage reference (VDD/2) bypass node. Connect a 1.0 µF capacitor (CB) to GND as close as possible to the device to stabilize the internal bias and improve PSRR. Larger capacitance further improves PSRR." }, { "number": "3",@@ -50,19 +50,19 @@ "number": "4", "name": "-IN", "type": "input",- "description": "Inverting audio input of the first op-amp. Connect via Ci (0.1-0.39 \u00b5F) to the audio source and via Rf to VO1; closed-loop differential gain is AVD = 2 \u00d7 (Rf/Ri)."+ "description": "Inverting audio input of the first op-amp. Connect via Ci (0.1-0.39 µF) to the audio source and via Rf to VO1; closed-loop differential gain is AVD = 2 × (Rf/Ri)." }, { "number": "5", "name": "VO1", "type": "output",- "description": "BTL speaker output 1 (positive side of the bridge). Drives one terminal of the load (typ. 4-8 \u03a9); no external DC-blocking capacitor is required."+ "description": "BTL speaker output 1 (positive side of the bridge). Drives one terminal of the load (typ. 4-8 Ω); no external DC-blocking capacitor is required." }, { "number": "6", "name": "VDD", "type": "power_in",- "description": "Positive supply. Operating range 1.6 V to 6 V (typ. 5 V); decouple with a 1.0 \u00b5F tantalum capacitor (Cs) to GND close to the pin."+ "description": "Positive supply. Operating range 1.6 V to 6 V (typ. 5 V); decouple with a 1.0 µF tantalum capacitor (Cs) to GND close to the pin." }, { "number": "7",@@ -74,7 +74,7 @@ "number": "8", "name": "VO2", "type": "output",- "description": "BTL speaker output 2 (negative side of the bridge). Driven by the internal fixed-gain second op-amp 180\u00b0 out of phase with VO1 to double the swing across the load."+ "description": "BTL speaker output 2 (negative side of the bridge). Driven by the internal fixed-gain second op-amp 180° out of phase with VO1 to double the swing across the load." } ], "provenance": {@@ -138,5 +138,8 @@ "docs/fm8002e-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }