TLV8542DR

@@ -0,0 +1,50 @@+# TLV8542DR++**Texas Instruments** · Operational Amplifier · SOIC-8++TLV8542DR from Texas Instruments, in a SOIC-8. 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 stage; short-circuit current typically 15 mA (source) / 30 mA (sink). Recommended load >= 10 kOhm to VS/2 for spec'd performance. |+| 2 | -INA | input | Channel A inverting input. CMOS input, input bias current typically 100 fA. Common-mode range includes both rails (0 V to V+). |+| 3 | +INA | input | Channel A non-inverting input. CMOS input, input bias current typically 100 fA. Rail-to-rail input common-mode range. |+| 4 | V- | power_in | Negative (lowest) power supply / ground. Total supply (V+) - (V-) between 1.7 V and 3.6 V. Typically tied to GND for single-supply operation. |+| 5 | +INB | input | Channel B non-inverting input. CMOS input, input bias current typically 100 fA. Rail-to-rail input common-mode range. |+| 6 | -INB | input | Channel B inverting input. CMOS input, input bias current typically 100 fA. Common-mode range includes both rails. |+| 7 | OUTB | output | Channel B output. Rail-to-rail output stage; short-circuit current typically 15 mA (source) / 30 mA (sink). Recommended load >= 10 kOhm to VS/2. |+| 8 | V+ | power_in | Positive (highest) power supply. Operating range 1.7 V to 3.6 V referred to V-. Absolute maximum supply voltage 4 V. Bypass with a local ceramic capacitor to V-. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `TLV8542DRDR`+- `TLV8542DRD`+- `TLV8542DRRUG`+- `TLV8542DRRUGR`++## CAD (KiCad official)++- Symbol: `TLV8542DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (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/tlv8542.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/tlv8542dr-datasheet.pdf)

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