component
THS4541IRGTR
Public Made by Adomby adom
Texas Instruments Differential OpAmps, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTHS4541IRGTR
Texas Instruments · Differential OpAmps · VQFN-16-EP(3x3)
THS4541IRGTR from Texas Instruments, in a VQFN-16-EP(3x3). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | FB- | output | Feedback connection pin for negative output signal path in closed-loop configuration. |
| 2 | IN+ | input | In-phase (positive) amplifier input for differential signal reception. |
| 3 | IN- | input | Inverse (negative) amplifier input for differential signal reception. |
| 4 | FB+ | output | Feedback connection pin for positive output signal path in closed-loop configuration. |
| 5 | Vs+ | power_in | Positive power supply input, 2.7V to 5.4V. |
| 6 | Vs+ | power_in | Positive power supply input, 2.7V to 5.4V. |
| 7 | Vs+ | power_in | Positive power supply input, 2.7V to 5.4V. |
| 8 | Vs+ | power_in | Positive power supply input, 2.7V to 5.4V. |
| 9 | Vocm | input | Common mode voltage input to set output average voltage; defaults to 1/2 Vs when left open circuit. |
| 10 | OUT+ | output | In-phase (positive) amplifier output with rail-to-rail swing and 0.2V minimum margin from supply rails. |
| 11 | OUT- | output | Inverse (negative) amplifier output with rail-to-rail swing and 0.2V minimum margin from supply rails. |
| 12 | PD | input | Power-down control; logic high enables normal operation, logic low (within 0.7V of Vs-) disables device with typical 2µA quiescent current. |
| 13 | Vs- | power_in | Negative power supply input (ground reference). |
| 14 | Vs- | power_in | Negative power supply input (ground reference). |
| 15 | Vs- | power_in | Negative power supply input (ground reference). |
| 16 | Vs- | power_in | Negative power supply input (ground reference). |
| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VQFN-16-EP(3x3) |
| Category | Operational Amplifier/Comparator |
| Pins | 17 |
CAD (KiCad official)
- Symbol:
THS4541IRGTR - Footprint:
Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm - 3D model: VQFN-16-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
ths4541irgtr-etched.step/ths4541irgtr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ths4541irgtr.step/ths4541irgtr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (67 pp, sha256
7b53ae5aaa38c66d, retrieved 2026-10-07, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).