component
lmh32401irgtr
Public Made by Adomby adom
Texas Instruments Special Purpose Amplifiers, VQFN-16(3x3). Datasheet-verified pinout, KiCad symbol/footprint/3D.
← Commit history
lmh32401irgtr: restore the component block (pinout + model declarations) from this page's own README and symbol
1 file changed
+129−1
page.json+129−1@@ -30,5 +30,133 @@ "author": { "name": "Ray", "email": "[email protected]"+ },+ "component": {+ "mpn": "LMH32401IRGTR",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-16(3x3)",+ "pin_count": 17,+ "category": "Special Purpose Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmh32401",+ "parts": {+ "symbol": "lmh32401irgtr.kicad_sym",+ "footprint": "lmh32401irgtr.kicad_mod",+ "model_3d": "lmh32401irgtr-etched.glb",+ "model_3d_plain": "lmh32401irgtr.glb",+ "model_3d_step": "lmh32401irgtr-etched.step",+ "model_3d_step_plain": "lmh32401irgtr.step",+ "lbr": "lmh32401irgtr.lbr"+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Amplifier ground. Connect to system ground plane."+ },+ {+ "number": "2",+ "name": "VDD1",+ "type": "power_in",+ "description": "Positive power supply for the transimpedance amplifier stage. 3.0-3.45 V (3.3 V nominal). Tie to VDD2 with independent power-supply bypassing."+ },+ {+ "number": "3",+ "name": "IN",+ "type": "input",+ "description": "Transimpedance amplifier input. Connect to photodiode cathode/anode. Max continuous current 25 mA."+ },+ {+ "number": "4",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection. Leave floating or tie as recommended by layout guidelines."+ },+ {+ "number": "5",+ "name": "IDC_EN",+ "type": "input",+ "description": "Ambient light cancellation (ALC) loop enable (active low). IDC_EN = logic low enables DC current cancellation (default); IDC_EN = logic high disables DC current cancellation."+ },+ {+ "number": "6",+ "name": "EN",+ "type": "input",+ "description": "Device enable pin (active low). EN = logic low = normal operation (default); EN = logic high = power off mode. Logic pin voltage range −0.25 V to VDD."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Amplifier ground. Connect to system ground plane."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "9",+ "name": "VOD",+ "type": "input",+ "description": "Differential amplifier differential output offset setting input. Sets the DC offset between OUT+ and OUT−."+ },+ {+ "number": "10",+ "name": "OUT+",+ "type": "output",+ "description": "Noninverting differential amplifier output. When light is incident on the photodiode (APD anode connected to negative bias) the output transitions in a positive direction from the no-light condition. Max continuous output current 35 mA; 1.5 Vpp swing."+ },+ {+ "number": "11",+ "name": "OUT-",+ "type": "output",+ "description": "Inverting differential amplifier output. When light is incident on the photodiode the output transitions in a negative direction from the no-light condition. Max continuous output current 35 mA; 1.5 Vpp swing."+ },+ {+ "number": "12",+ "name": "VOCM",+ "type": "input",+ "description": "Differential amplifier common-mode output setting input. Sets the DC common-mode voltage of OUT+/OUT−; typically driven from the ADC VCM reference."+ },+ {+ "number": "13",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "14",+ "name": "VDD2",+ "type": "power_in",+ "description": "Positive power supply for the differential amplifier stage. 3.0-3.45 V (3.3 V nominal). Tie VDD1 and VDD2 to the same supply with independent power-supply bypass capacitors."+ },+ {+ "number": "15",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "16",+ "name": "GAIN",+ "type": "input",+ "description": "Transimpedance gain setting. GAIN = low → 2 kΩ (default); GAIN = high → 20 kΩ."+ },+ {+ "number": "17",+ "name": "EP",+ "type": "power_in",+ "description": "Exposed thermal pad. Connect to GND or the most negative power supply of the DUT for thermal dissipation and electrical reference."+ }+ ],+ "provenance": {+ "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ } }-}+}