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TLC2274ACPWR
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Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# TLC2274ACPWR++**Texas Instruments** · Operational Amplifier · TSSOP-14++TLC2274ACPWR from Texas Instruments, in a TSSOP-14. 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 | 1OUT | output | Channel 1 output; voltage swings VDD- to VDD+ with ±50 mA output current maximum. |+| 2 | 1IN− | input | Channel 1 inverting input; accepts voltage range VDD- to VDD+ with 60 pA maximum input bias current. |+| 3 | 1IN+ | input | Channel 1 non-inverting input; accepts voltage range VDD- to VDD+ with 60 pA maximum input bias current. |+| 4 | VDD+ | power_in | Positive supply voltage; operating range 4.4 to 16 V single supply or ±2.2 to ±8 V dual supply with 6 mA maximum quiescent current. |+| 5 | 2IN+ | input | Channel 2 non-inverting input; accepts voltage range VDD- to VDD+ with 60 pA maximum input bias current. |+| 6 | 2IN− | input | Channel 2 inverting input; accepts voltage range VDD- to VDD+ with 60 pA maximum input bias current. |+| 7 | 2OUT | output | Channel 2 output; voltage swings VDD- to VDD+ with ±50 mA output current maximum. |+| 8 | 3OUT | output | Channel 3 output; voltage swings VDD- to VDD+ with ±50 mA output current maximum. |+| 9 | 3IN− | input | Channel 3 inverting input; accepts voltage range VDD- to VDD+ with 60 pA maximum input bias current. |+| 10 | 3IN+ | input | Channel 3 non-inverting input; accepts voltage range VDD- to VDD+ with 60 pA maximum input bias current. |+| 11 | VDD- | power_in | Negative supply voltage or ground; operating range ±2.2 to ±8 V dual supply or ground for single supply with 6 mA maximum current return. |+| 12 | 4IN+ | input | Channel 4 non-inverting input; accepts voltage range VDD- to VDD+ with 60 pA maximum input bias current. |+| 13 | 4IN− | input | Channel 4 inverting input; accepts voltage range VDD- to VDD+ with 60 pA maximum input bias current. |+| 14 | 4OUT | output | Channel 4 output; voltage swings VDD- to VDD+ with ±50 mA output current maximum. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `TLC2274ACPWR`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `tlc2274acpwr-etched.step` / `tlc2274acpwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc2274acpwr.step` / `tlc2274acpwr.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/tlc2272a) (62 pp, sha256 `562735cf7e12d906`, retrieved 2026-09-26, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/tlc2274acpwr-datasheet.pdf)
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