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.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C93112). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+28−8
ht6872.lbr+20−2@@ -62,6 +62,18 @@ <smd name="6" x="2.4750" y="-0.6350" dx="1.9500" dy="0.6000" layer="1"/> <smd name="7" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/> <smd name="8" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.6000" y="2.4700"/>+ <vertex x="-2.8400" y="2.8000"/>+ <vertex x="-2.3600" y="2.8000"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.9750" y="2.4500"/>+ <vertex x="1.9500" y="2.4500"/>+ <vertex x="1.9500" y="-2.4500"/>+ <vertex x="-1.9500" y="-2.4500"/>+ <vertex x="-1.9500" y="1.4750"/>+ </polygon> <wire x1="-2.0600" y1="2.5600" x2="2.0600" y2="2.5600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="2.4650" x2="-2.0600" y2="2.5600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="-2.5600" x2="-2.0600" y2="-2.4650" width="0.1200" layer="21"/>@@ -70,7 +82,7 @@ <wire x1="2.0600" y1="-2.5600" x2="-2.0600" y2="-2.5600" width="0.1200" layer="21"/> <text x="0" y="3.480" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-3.480" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.6000" y="2.4700"/><vertex x="-2.8400" y="2.8000"/><vertex x="-2.3600" y="2.8000"/></polygon></package>+</package> </packages> <symbols> <symbol name="HT6872">@@ -108,7 +120,13 @@ <connect gate="G$1" pin="VDD" pad="6"/> <connect gate="G$1" pin="OUT+" pad="5"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="HT6872" constant="no"/>+ <attribute name="MANUFACTURER" value="Jiaxing Heroic Elec Tech" constant="no"/>+ <attribute name="LCSC_PN" value="C93112" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+8−6@@ -26,13 +26,15 @@ "model_3d_step": "ht6872.step", "lbr": "ht6872.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C93112"+ }, "pins": [ { "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 kΩ, 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 k\u03a9, C_CTRL=0.1 uF (time constant >= 1 ms)." }, { "number": "2",@@ -44,19 +46,19 @@ "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 kΩ. 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 k\u03a9. 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 kΩ. Voltage gain Av = 200/R_IN (approx. 23.5 dB with R_IN=12 kΩ). Source impedance Z_OUT should be <= 600 Ω."+ "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." }, { "number": "5", "name": "OUT+", "type": "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."+ "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." }, { "number": "6",@@ -74,7 +76,7 @@ "number": "8", "name": "OUT-", "type": "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."+ "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." } ], "provenance": {