# TLV4316IDR

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

TLV4316IDR 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 | OUT A | output | Output of operational amplifier channel A. |
| 2 | -IN A | input | Inverting input of operational amplifier channel A; signal input pins are diode-clamped to the power-supply rails and can swing from V- - 0.5 V to V+ + 0.5 V with current limit to 10 mA or less. |
| 3 | +IN A | input | Noninverting input of operational amplifier channel A; signal input pins are diode-clamped to the power-supply rails and can swing from V- - 0.5 V to V+ + 0.5 V with current limit to 10 mA or less. |
| 4 | V+ | power_in | Positive (highest) supply; operating range 1.8 V to 5.5 V. |
| 5 | +IN B | input | Noninverting input of operational amplifier channel B; signal input pins are diode-clamped to the power-supply rails and can swing from V- - 0.5 V to V+ + 0.5 V with current limit to 10 mA or less. |
| 6 | -IN B | input | Inverting input of operational amplifier channel B; signal input pins are diode-clamped to the power-supply rails and can swing from V- - 0.5 V to V+ + 0.5 V with current limit to 10 mA or less. |
| 7 | OUT B | output | Output of operational amplifier channel B. |
| 8 | OUT C | output | Output of operational amplifier channel C. |
| 9 | -IN C | input | Inverting input of operational amplifier channel C; signal input pins are diode-clamped to the power-supply rails and can swing from V- - 0.5 V to V+ + 0.5 V with current limit to 10 mA or less. |
| 10 | +IN C | input | Noninverting input of operational amplifier channel C; signal input pins are diode-clamped to the power-supply rails and can swing from V- - 0.5 V to V+ + 0.5 V with current limit to 10 mA or less. |
| 11 | V- | power_in | Negative (lowest) supply or ground for single-supply operation; reference for low supply rail. |
| 12 | +IN D | input | Noninverting input of operational amplifier channel D; signal input pins are diode-clamped to the power-supply rails and can swing from V- - 0.5 V to V+ + 0.5 V with current limit to 10 mA or less. |
| 13 | -IN D | input | Inverting input of operational amplifier channel D; signal input pins are diode-clamped to the power-supply rails and can swing from V- - 0.5 V to V+ + 0.5 V with current limit to 10 mA or less. |
| 14 | OUT D | output | Output of operational amplifier channel D. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TLV4316IDR`
- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`
- 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files: `tlv4316idr-etched.step` / `tlv4316idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv4316idr.step` / `tlv4316idr.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/tlv4316.pdf) (43 pp, sha256 `b5035b7c544b9599`, retrieved 2026-10-03, 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/tlv4316idr-datasheet.pdf)