TLV8544DR

@@ -0,0 +1,58 @@+# TLV8544DR++**Texas Instruments** · Operational Amplifier · SOIC-14++TLV8544DR from Texas Instruments, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OUTA | output | Channel A output. Rail-to-rail output, short-circuit protected (continuous short to ground allowed). |+| 2 | -INA | input | Channel A inverting input. Rail-to-rail input, input bias current ~100 fA typical. |+| 3 | +INA | input | Channel A non-inverting input. Rail-to-rail input, input bias current ~100 fA typical. |+| 4 | V+ | power_in | Positive (highest) power supply. Single-supply operating range 1.7 V to 3.6 V (absolute max 4 V) with respect to V-. |+| 5 | +INB | input | Channel B non-inverting input. Rail-to-rail input, input bias current ~100 fA typical. |+| 6 | -INB | input | Channel B inverting input. Rail-to-rail input, input bias current ~100 fA typical. |+| 7 | OUTB | output | Channel B output. Rail-to-rail output, short-circuit protected (continuous short to ground allowed). |+| 8 | OUTC | output | Channel C output. Rail-to-rail output, short-circuit protected (continuous short to ground allowed). |+| 9 | -INC | input | Channel C inverting input. Rail-to-rail input, input bias current ~100 fA typical. |+| 10 | +INC | input | Channel C non-inverting input. Rail-to-rail input, input bias current ~100 fA typical. |+| 11 | V- | power_in | Negative (lowest) power supply. Typically connected to ground for single-supply operation; supply voltage V+ - V- must not exceed 4 V. |+| 12 | +IND | input | Channel D non-inverting input. Rail-to-rail input, input bias current ~100 fA typical. |+| 13 | -IND | input | Channel D inverting input. Rail-to-rail input, input bias current ~100 fA typical. |+| 14 | OUTD | output | Channel D output. Rail-to-rail output, short-circuit protected (continuous short to ground allowed). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++Same part, different packaging or reel option.++- `TLV8544DRD`+- `TLV8544DR`+- `TLV8544DRPW`+- `TLV8544DRPWR`++## CAD (KiCad official)++- Symbol: `TLV8544DR`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tlv8544.pdf) (42 pp, sha256 `96bff378456cbc6a`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tlv8544dr-datasheet.pdf)

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