# TLV342IDR

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

TLV342IDR 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 | Channel 1 op-amp output with voltage range −0.3V to (V+ + 0.3V) |
| 2 | 1IN− | input | Channel 1 inverting input, accepts voltage from −0.3V to 5.5V |
| 3 | 1IN+ | input | Channel 1 noninverting input, accepts voltage from −0.3V to 5.5V |
| 4 | GND | power_in | Ground reference |
| 5 | 2IN+ | input | Channel 2 noninverting input, accepts voltage from −0.3V to 5.5V |
| 6 | 2IN− | input | Channel 2 inverting input, accepts voltage from −0.3V to 5.5V |
| 7 | 2OUT | output | Channel 2 op-amp output with voltage range −0.3V to (V+ + 0.3V) |
| 8 | V+ | power_in | Positive supply voltage, recommended 1.5V to 5.5V |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TLV342IDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tlv342idr-etched.step` / `tlv342idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv342idr.step` / `tlv342idr.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/tlv342.pdf) (45 pp, sha256 `4dfd9a00e832e064`, 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/tlv342idr-datasheet.pdf)