component
HT6872
Public Made by Adomby adom
Jiaxing Heroic Elec Tech Audio Power OpAmps, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+9−6@@ -32,7 +32,7 @@ "number": "1", "name": "CTRL", "type": "input",- "description": "Mode-select input. Three operating modes are chosen by DC level on CTRL: ACF mode (V_CTRL >= 1.20 V, typ. up to VDD), ACF-Off mode (0.40 V .. 0.90 V, typ. 0.80 V), and shutdown / SD mode (V_CTRL <= 0.20 V ~ VSS). Recommended external RC filter R_CTRL=10 k\u03a9, C_CTRL=0.1 uF (time constant >= 1 ms)."+ "description": "Mode-select input. Three operating modes are chosen by DC level on CTRL: ACF mode (V_CTRL >= 1.20 V, typ. up to VDD), ACF-Off mode (0.40 V .. 0.90 V, typ. 0.80 V), and shutdown / SD mode (V_CTRL <= 0.20 V ~ VSS). Recommended external RC filter R_CTRL=10 kΩ, C_CTRL=0.1 uF (time constant >= 1 ms)." }, { "number": "2",@@ -44,19 +44,19 @@ "number": "3", "name": "IN-", "type": "input",- "description": "Inverting analog audio input (differential negative). AC-coupled through C_IN = 0.1 uF and R_IN = 12 k\u03a9. For single-ended use, this pin is tied through matching C_IN/R_IN to ground."+ "description": "Inverting analog audio input (differential negative). AC-coupled through C_IN = 0.1 uF and R_IN = 12 kΩ. For single-ended use, this pin is tied through matching C_IN/R_IN to ground." }, { "number": "4", "name": "IN+", "type": "input",- "description": "Non-inverting analog audio input (differential positive). AC-coupled through C_IN = 0.1 uF and R_IN = 12 k\u03a9. Voltage gain Av = 200/R_IN (approx. 23.5 dB with R_IN=12 k\u03a9). Source impedance Z_OUT should be <= 600 \u03a9."+ "description": "Non-inverting analog audio input (differential positive). AC-coupled through C_IN = 0.1 uF and R_IN = 12 kΩ. Voltage gain Av = 200/R_IN (approx. 23.5 dB with R_IN=12 kΩ). Source impedance Z_OUT should be <= 600 Ω." }, { "number": "5", "name": "OUT+", "type": "output",- "description": "Non-inverting Class-D BTL speaker output (BTL+). Directly drives a 4 \u03a9 or 8 \u03a9 speaker without an LC filter. Paired with OUT- as differential H-bridge output."+ "description": "Non-inverting Class-D BTL speaker output (BTL+). Directly drives a 4 Ω or 8 Ω speaker without an LC filter. Paired with OUT- as differential H-bridge output." }, { "number": "6",@@ -74,7 +74,7 @@ "number": "8", "name": "OUT-", "type": "output",- "description": "Inverting Class-D BTL speaker output (BTL-). Directly drives a 4 \u03a9 or 8 \u03a9 speaker without an LC filter. Paired with OUT+ as differential H-bridge output."+ "description": "Inverting Class-D BTL speaker output (BTL-). Directly drives a 4 Ω or 8 Ω speaker without an LC filter. Paired with OUT+ as differential H-bridge output." } ], "provenance": {@@ -138,5 +138,8 @@ "docs/ht6872-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }