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TLV7042QDGKRQ1
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Texas Instruments Comparators, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# TLV7042QDGKRQ1++**Texas Instruments** · Comparators · VSSOP-8++TLV7042QDGKRQ1 from Texas Instruments, in a VSSOP-8. 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 | OUTA | output | Channel A output; open-drain on the TLV704x-Q1 variant, so it can be pulled up above VCC, with output voltage limited to VEE - 0.3 V to 7 V. |+| 2 | INA- | input | Inverting input of channel A; input terminals are diode-clamped to VEE, and signals that swing 0.3 V below VEE must be current-limited to 10 mA or less. |+| 3 | INA+ | input | Noninverting input of channel A; input voltage range is VEE - 0.1 V to VCC + 0.1 V. |+| 4 | VEE | power_in | Negative (lowest) supply or ground for single-supply operation; supply voltage VS = VCC - VEE is 1.6 V to 6.5 V recommended (7 V absolute maximum). |+| 5 | INB+ | input | Noninverting input of channel B; input voltage range is VEE - 0.1 V to VCC + 0.1 V. |+| 6 | INB- | input | Inverting input of channel B; input terminals are diode-clamped to VEE, and signals that swing 0.3 V below VEE must be current-limited to 10 mA or less. |+| 7 | OUTB | output | Channel B output; open-drain on the TLV704x-Q1 variant, so it can be pulled up above VCC, with output voltage limited to VEE - 0.3 V to 7 V. |+| 8 | VCC | power_in | Positive (highest) supply; supply voltage VS = VCC - VEE is 1.6 V to 6.5 V recommended (7 V absolute maximum). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TLV7042QDGKRQ1`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `tlv7042qdgkrq1-etched.step` / `tlv7042qdgkrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv7042qdgkrq1.step` / `tlv7042qdgkrq1.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tlv7041-q1) (49 pp, sha256 `cad21db0b2048ae3`, retrieved 2026-10-08, 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`, primary `claude-haiku-5-5` (text), consensus `claude-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).++[Datasheet PDF](docs/tlv7042qdgkrq1-datasheet.pdf)
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The open-drain description for OUTA"+ ],+ "pages_sent": 10,+ "cost_usd": 0.0642,+ "at": "2026-10-08T02:19:05"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlv7041-q1",+ "pages": 49,+ "sha256": "cad21db0b2048ae3",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tlv7042qdgkrq1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.1,+ 2,+ 0.85+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tlv7042qdgkrq1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.1,+ 2,+ 0.85+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4db532fa7d99964ebd6aeab546408d8379c733d1dce82467f3ac7b0b8cebff12",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}