# TLV27L2CDR

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

TLV27L2CDR 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 | 1OUT | output | Output of amplifier 1; the TLV27Lx provides rail-to-rail output swing, and output current is limited to 100 mA absolute maximum. |
| 2 | 1IN− | input | Inverting input of amplifier 1; the common-mode input voltage range is −0.2 V to VS−1.2 V. |
| 3 | 1IN+ | input | Noninverting input of amplifier 1; the common-mode input voltage range is −0.2 V to VS−1.2 V. |
| 4 | GND | power_in | Ground reference pin; all voltages, including the absolute maximum input voltage, are specified relative to this pin. |
| 5 | 2IN+ | input | Noninverting input of amplifier 2; the common-mode input voltage range is −0.2 V to VS−1.2 V. |
| 6 | 2IN− | input | Inverting input of amplifier 2; the common-mode input voltage range is −0.2 V to VS−1.2 V. |
| 7 | 2OUT | output | Output of amplifier 2; the TLV27Lx provides rail-to-rail output swing, and output current is limited to 100 mA absolute maximum. |
| 8 | VDD | power_in | Positive supply; single-supply operation is specified from 2.7 V to 16 V, with a 16.5 V absolute maximum supply voltage. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TLV27L2CDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tlv27l2cdr-etched.step` / `tlv27l2cdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv27l2cdr.step` / `tlv27l2cdr.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/tlv27l2) (26 pp, sha256 `e6368f3cb3a839c1`, 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/tlv27l2cdr-datasheet.pdf)