component
ths4551irgtr
Public Made by Adomby adom
Texas Instruments Differential OpAmps, QFN-16-EP(3x3). Datasheet-verified pinout, KiCad symbol/footprint/3D.
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ths4551irgtr: restore the component block (pinout + model declarations) from this page's own README and symbol
1 file changed
+129−1
page.json+129−1@@ -33,5 +33,133 @@ "author": { "name": "Ray", "email": "[email protected]"+ },+ "component": {+ "mpn": "THS4551IRGTR",+ "manufacturer": "Texas Instruments",+ "package": "QFN-16-EP(3x3)",+ "pin_count": 17,+ "category": "Differential OpAmps",+ "datasheet": "https://www.ti.com/lit/ds/symlink/ths4551i.pdf",+ "parts": {+ "symbol": "ths4551irgtr.kicad_sym",+ "footprint": "ths4551irgtr.kicad_mod",+ "model_3d": "ths4551irgtr-etched.glb",+ "model_3d_plain": "ths4551irgtr.glb",+ "model_3d_step": "ths4551irgtr-etched.step",+ "model_3d_step_plain": "ths4551irgtr.step",+ "lbr": "ths4551irgtr.lbr"+ },+ "pins": [+ {+ "number": "1",+ "name": "FB-",+ "type": "output",+ "description": "Inverting (negative) output feedback tap. Internally routed from the OUT- output through a trimmed ~3.5 Ω internal feedback trace; use in gain networks that require the internal feedback path (RGT package only)."+ },+ {+ "number": "2",+ "name": "IN+",+ "type": "input",+ "description": "Noninverting (positive) amplifier input. High-impedance analog input to the fully differential amplifier; input common-mode range extends to the negative supply rail (NRI)."+ },+ {+ "number": "3",+ "name": "IN-",+ "type": "input",+ "description": "Inverting (negative) amplifier input. High-impedance analog input to the fully differential amplifier; input common-mode range extends to the negative supply rail (NRI)."+ },+ {+ "number": "4",+ "name": "FB+",+ "type": "output",+ "description": "Noninverting (positive) output feedback tap. Internally routed from the OUT+ output through a trimmed ~3.5 Ω internal feedback trace; use in gain networks that require the internal feedback path (RGT package only)."+ },+ {+ "number": "5",+ "name": "VS+",+ "type": "power_in",+ "description": "Positive power-supply input. Single-supply operation 2.7 V to 5.4 V, or split-supply. Bypass to VS- with 100 nF close to the pin; typical IQ = 1.37 mA at 5 V."+ },+ {+ "number": "6",+ "name": "VS+",+ "type": "power_in",+ "description": "Positive power-supply input (tied internally with other VS+ pins). Single-supply operation 2.7 V to 5.4 V. Tie to pins 5, 7, 8."+ },+ {+ "number": "7",+ "name": "VS+",+ "type": "power_in",+ "description": "Positive power-supply input (tied internally with other VS+ pins). Single-supply operation 2.7 V to 5.4 V. Tie to pins 5, 6, 8."+ },+ {+ "number": "8",+ "name": "VS+",+ "type": "power_in",+ "description": "Positive power-supply input (tied internally with other VS+ pins). Single-supply operation 2.7 V to 5.4 V. Tie to pins 5, 6, 7."+ },+ {+ "number": "9",+ "name": "VOCM",+ "type": "input",+ "description": "Output common-mode voltage control input. Sets the DC common-mode level of OUT+ and OUT-. Leave open to default to midsupply, or drive from an ADC VREF/2 output; wide range supports 0.7 V to 3.0 V common-mode requirements."+ },+ {+ "number": "10",+ "name": "OUT+",+ "type": "output",+ "description": "Noninverting (positive) amplifier output. Rail-to-rail output; drives ADC inputs directly. Continuous output current ±60 mA typ at ±2.5 V, RL = 40 Ω."+ },+ {+ "number": "11",+ "name": "OUT-",+ "type": "output",+ "description": "Inverting (negative) amplifier output. Rail-to-rail output; drives ADC inputs directly. Continuous output current ±60 mA typ at ±2.5 V, RL = 40 Ω."+ },+ {+ "number": "12",+ "name": "PD",+ "type": "input",+ "description": "Power-down control input. PD logic low = shutdown; PD logic high = normal operation. Enable threshold above (VS-)+1.15 V, disable threshold below (VS-)+0.55 V. Do not float - tie to VS+ for always-on."+ },+ {+ "number": "13",+ "name": "VS-",+ "type": "power_in",+ "description": "Negative power-supply input (tied internally with other VS- pins). Ground for single-supply operation, or negative rail for split-supply. Tie to pins 14, 15, 16."+ },+ {+ "number": "14",+ "name": "VS-",+ "type": "power_in",+ "description": "Negative power-supply input (tied internally with other VS- pins). Ground for single-supply operation, or negative rail for split-supply. Tie to pins 13, 15, 16."+ },+ {+ "number": "15",+ "name": "VS-",+ "type": "power_in",+ "description": "Negative power-supply input (tied internally with other VS- pins). Ground for single-supply operation, or negative rail for split-supply. Tie to pins 13, 14, 16."+ },+ {+ "number": "16",+ "name": "VS-",+ "type": "power_in",+ "description": "Negative power-supply input (tied internally with other VS- pins). Ground for single-supply operation, or negative rail for split-supply. Tie to pins 13, 14, 15."+ },+ {+ "number": "17",+ "name": "EP",+ "type": "passive",+ "description": "Exposed thermal pad (bottom side). Electrically isolated from the die but must be soldered to a heat-spreading power or ground plane; do not float. Improves thermal dissipation (RθJC(bot) = 12 °C/W)."+ }+ ],+ "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"+ } }-}+}