# TLC074IDR

**Texas Instruments** · Operational Amplifier · SOIC-14

TLC074IDR from Texas Instruments, in a SOIC-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 | Output of amplifier channel 1, which the datasheet rates at IOH of 57 mA at VDD − 1.5 V and IOL of 55 mA at 0.5 V. |
| 2 | 1IN− | input | Inverting input of amplifier channel 1. |
| 3 | 1IN+ | input | Non-inverting input of amplifier channel 1; common-mode input range is VICR +0.5 V to VDD − 0.8 V. |
| 4 | VDD | power_in | Positive supply; the recommended single-supply range is 4.5 V to 16 V (split supply ±2.25 V to ±8 V). |
| 5 | 2IN+ | input | Non-inverting input of amplifier channel 2; common-mode input range is VICR +0.5 V to VDD − 0.8 V. |
| 6 | 2IN− | input | Inverting input of amplifier channel 2. |
| 7 | 2OUT | output | Output of amplifier channel 2, which the datasheet rates at IOH of 57 mA at VDD − 1.5 V and IOL of 55 mA at 0.5 V. |
| 8 | 3OUT | output | Output of amplifier channel 3, which the datasheet rates at IOH of 57 mA at VDD − 1.5 V and IOL of 55 mA at 0.5 V. |
| 9 | 3IN− | input | Inverting input of amplifier channel 3. |
| 10 | 3IN+ | input | Non-inverting input of amplifier channel 3; common-mode input range is VICR +0.5 V to VDD − 0.8 V. |
| 11 | GND | power_in | Ground reference; all voltages except differential input voltages are measured with respect to this terminal. |
| 12 | 4IN+ | input | Non-inverting input of amplifier channel 4; common-mode input range is VICR +0.5 V to VDD − 0.8 V. |
| 13 | 4IN− | input | Inverting input of amplifier channel 4. |
| 14 | 4OUT | output | Output of amplifier channel 4, which the datasheet rates at IOH of 57 mA at VDD − 1.5 V and IOL of 55 mA at 0.5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `TLC074IDR`
- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`
- 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files: `tlc074idr-etched.step` / `tlc074idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlc074idr.step` / `tlc074idr.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/tlc074.pdf) (63 pp, sha256 `2b857c44b0fa259b`, retrieved 2026-10-10, tier: manufacturer)
- **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/tlc074idr-datasheet.pdf)