component
TLV1822QDRQ1
Public Made by Adomby adom
Texas Instruments Comparators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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TLV1822QDRQ1
Texas Instruments · Comparators · SOIC-8
TLV1822QDRQ1 from Texas Instruments, in a SOIC-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 | OUT1 | output | Output pin of comparator 1; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage. |
| 2 | IN1- | input | Inverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+. |
| 3 | IN1+ | input | Noninverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+. |
| 4 | V- | power_in | Negative (low) supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V. |
| 5 | IN2+ | input | Noninverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+. |
| 6 | IN2- | input | Inverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+. |
| 7 | OUT2 | output | Output pin of comparator 2; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage. |
| 8 | V+ | power_in | Positive supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TLV1822QDRQ1 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tlv1822qdrq1-etched.step/tlv1822qdrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlv1822qdrq1.step/tlv1822qdrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (47 pp, sha256
3f4e8f2ec9bde39f, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(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).
# TLV1822QDRQ1
**Texas Instruments** · Comparators · SOIC-8
TLV1822QDRQ1 from Texas Instruments, in a SOIC-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 | OUT1 | output | Output pin of comparator 1; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage. |
| 2 | IN1- | input | Inverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+. |
| 3 | IN1+ | input | Noninverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+. |
| 4 | V- | power_in | Negative (low) supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V. |
| 5 | IN2+ | input | Noninverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+. |
| 6 | IN2- | input | Inverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+. |
| 7 | OUT2 | output | Output pin of comparator 2; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage. |
| 8 | V+ | power_in | Positive supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
## CAD (KiCad official)
- Symbol: `TLV1822QDRQ1`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tlv1822qdrq1-etched.step` / `tlv1822qdrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv1822qdrq1.step` / `tlv1822qdrq1.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Texas Instruments datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602897393734475776) (47 pp, sha256 `3f4e8f2ec9bde39f`, retrieved 2026-10-08, tier: lcsc)
- **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/tlv1822qdrq1-datasheet.pdf)