# TLV2379IDR

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

TLV2379IDR 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 | OUT_A | output | Output of amplifier channel A. |
| 2 | -IN_A | input | Inverting input of channel A. |
| 3 | +IN_A | input | Noninverting input of channel A. |
| 4 | V- | power_in | Negative (lowest) power supply; single-supply operation is 1.8 V to 5.5 V and the absolute maximum supply is 7 V between V+ and V-. |
| 5 | +IN_B | input | Noninverting input of channel B. |
| 6 | -IN_B | input | Inverting input of channel B. |
| 7 | OUT_B | output | Output of amplifier channel B. |
| 8 | V+ | power_in | Positive (highest) power supply; single-supply operation is 1.8 V to 5.5 V and the absolute maximum supply is 7 V between V+ and V-. |

## Key specifications

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

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (absolute maximum) | VS |  |  | 7 | V |  | 6 |
| Signal input pin current |  | -10 |  | 10 | mA |  | 6 |
| Operating temperature (absolute maximum) | TA | -40 |  | 125 | °C |  | 6 |
| Junction temperature (absolute maximum) | TJ |  |  | 150 | °C |  | 6 |
| Storage temperature | Tstg | -65 |  | 150 | °C |  | 6 |
| Supply voltage, single supply | VS | 1.8 |  | 5.5 | V |  | 6 |
| Supply voltage, dual supply (magnitude per rail) | VS | 0.9 |  | 2.75 | V |  | 6 |
| Operating temperature (recommended) | TA | -40 |  | 125 | °C |  | 6 |
| Junction-to-ambient thermal resistance (D, SOIC-8) | RθJA |  | 116.4 |  | °C/W |  | 7 |
| Junction-to-case (top) thermal resistance (D, SOIC-8) | RθJC(top) |  | 59.5 |  | °C/W |  | 7 |
| Junction-to-board thermal resistance (D, SOIC-8) | RθJB |  | 57.6 |  | °C/W |  | 7 |
| Junction-to-top characterization parameter (D, SOIC-8) | ψJT |  | 17.2 |  | °C/W |  | 7 |
| Junction-to-board characterization parameter (D, SOIC-8) | ψJB |  | 57 |  | °C/W |  | 7 |
| Input offset voltage | VOS |  | 0.8 | 2.5 | mV | VS = 5 V | 8 |
| Power-supply rejection ratio | PSRR | 92 | 104 |  | dB |  | 8 |
| Common-mode rejection ratio | CMRR | 85 | 100 |  | dB | (V–) < VCM < (V+) – 1 V | 8 |
| Common-mode rejection ratio over temperature | CMRR | 62 |  |  | dB | TA = –40°C to +125°C, (V–) < VCM < (V+) – 1 V | 8 |
| Input bias current | IIB | -5 |  | 5 | pA | VS = 5 V, VCM ≤ VS / 2 | 8 |
| Input offset current | IIO | -5 |  | 5 | pA | VS = 5 V | 8 |
| Open-loop voltage gain | AOL | 90 | 110 |  | dB | VS = 5 V, RL = 5 kΩ, 500 mV < VO < (V+) – 500 mV | 8 |
| Voltage output swing from rail |  |  | 25 | 50 | mV | RL = 5 kΩ | 8 |
| Voltage output swing from rail over temperature |  |  |  | 75 | mV | TA = –40°C to +125°C, RL = 5 kΩ | 8 |
| Short-circuit current | ISC | -5 |  | 5 | mA |  | 8 |
| Specified operating voltage range | VS | 1.8 |  | 5.5 | V |  | 8 |
| Quiescent current per amplifier | IQ |  | 4 | 12 | μA | VS = 5 V, TA = –40°C to +125°C | 8 |
| Specified operating temperature range | TA | -40 |  | 125 | °C |  | 8 |
| Storage range | Tstg | -65 |  | 150 | °C |  | 8 |

## CAD (KiCad official)

- Symbol: `TLV2379IDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tlv2379idr-etched.step` / `tlv2379idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv2379idr.step` / `tlv2379idr.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/tlv2379.pdf) (37 pp, sha256 `9a905c63c70abf36`, retrieved 2026-10-12, 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/tlv2379idr-datasheet.pdf)