# TLV27L1IDR

**Texas Instruments** · Operational Amplifier · SOIC-8

TLV27L1IDR 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 | NC | unconnected | No internal connection. |
| 2 | IN− | input | Inverting input terminal with input common-mode voltage range from −0.2 V to VS−1.2 V and input bias current up to 1000 pA over full temperature range. |
| 3 | IN+ | input | Non-inverting input terminal with input common-mode voltage range from −0.2 V to VS−1.2 V and input bias current up to 1000 pA over full temperature range. |
| 4 | GND | power_in | Ground reference. |
| 5 | NC | unconnected | No internal connection. |
| 6 | OUT | output | Rail-to-rail output with output current capability up to 100 mA and output voltage swing from rail of 50 mV to 150 mV depending on operating conditions. |
| 7 | VDD | power_in | Positive power supply voltage; supply voltage range 2.7 V to 16 V for single supply or ±1.35 V to ±8 V for dual supply; quiescent current 7 μA to 16 μA per channel. |
| 8 | NC | unconnected | No internal connection. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TLV27L1IDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tlv27l1idr-etched.step` / `tlv27l1idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv27l1idr.step` / `tlv27l1idr.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/lit/ds/symlink/tlv27l1.pdf) (26 pp, sha256 `e6368f3cb3a839c1`, retrieved 2026-10-05, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/tlv27l1idr-datasheet.pdf)