# TLE2425IDR

**Texas Instruments** · Voltage Reference · SOIC-8

TLE2425IDR 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 | output | Virtual-ground output of the TLE2425, 2.5 V typical at VI = 5 V, sinking or sourcing 20 mA typ with 0.0075 Ω typ output impedance. |
| 2 | COMMON | power_in | Common (ground) terminal of the device, the return for the input supply. |
| 3 | IN | power_in | Input supply pin, recommended 4 V to 40 V (40 V absolute maximum continuous). |
| 4 | NC | unconnected | No internal connection. |
| 5 | NC | unconnected | No internal connection. |
| 6 | NC | unconnected | No internal connection. |
| 7 | NC | unconnected | No internal connection. |
| 8 | NC | unconnected | No internal connection. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Output voltage |  | 2.48 | 2.5 | 2.52 | V | VI = 5 V, IO = 0, TA = 25°C | 4 |
| Output voltage |  | 2.47 |  | 2.53 | V | VI = 5 V, IO = 0, full range (-40°C to 85°C) | 4 |
| Bias current |  |  | 170 | 250 | µA | IO = 0, TA = 25°C | 4 |
| Bias current |  |  |  | 250 | µA | IO = 0, full range (-40°C to 85°C) | 4 |
| Input voltage regulation |  |  | 1.5 | 20 | µV | VI = 4.5 V to 5.5 V, TA = 25°C | 4 |
| Input voltage regulation |  |  |  | 75 | µV | VI = 4.5 V to 5.5 V, full range (-40°C to 85°C) | 4 |
| Input voltage regulation |  |  | 1.5 | 20 | µV/V | VI = 4 V to 40 V, TA = 25°C | 4 |
| Input voltage regulation |  |  |  | 75 | µV/V | VI = 4 V to 40 V, full range (-40°C to 85°C) | 4 |
| Output voltage regulation (source current) |  | -160 | -45 | 160 | µV | IO = 0 to -10 mA, TA = 25°C | 4 |
| Output voltage regulation (source current) |  | -250 |  | 250 | µV | IO = 0 to -10 mA, full range (-40°C to 85°C) | 4 |
| Output voltage regulation (source current) |  | -450 | -150 | 450 | µV | IO = 0 to -20 mA, TA = 25°C | 4 |
| Output voltage regulation (sink current) |  | -160 | 15 | 160 | µV | IO = 0 to 8 mA, TA = 25°C | 4 |
| Output voltage regulation (sink current) |  | -250 |  | 250 | µV | IO = 0 to 8 mA, full range (-40°C to 85°C) | 4 |
| Output voltage regulation (sink current) |  | -235 | 65 | 235 | µV | IO = 0 to 20 mA, TA = 25°C | 4 |
| Output impedance |  | 7.5 |  | 22.5 | mΩ | TA = 25°C | 4 |
| Short-circuit output current (sink current) |  | 30 |  | 55 | mA | VO = 5 V, TA = 25°C | 4 |
| Short-circuit output current (source current) |  | -50 |  | -30 | mA | VO = 0, TA = 25°C | 4 |
| Input voltage | VI | 4 |  | 40 | V | I-suffix (TLE2425I) | 2 |
| Operating free-air temperature | TA | -40 |  | 85 | °C | I-suffix (TLE2425I) | 2 |
| Input voltage (continuous) | VI |  |  | 40 | V | Continuous input voltage | 2 |
| Output current | IO | -80 |  | 80 | mA | Printed as ±80 mA | 2 |
| Operating free-air temperature range | TA | -40 |  | 85 | °C | I-suffix | 2 |
| Storage temperature range | Tstg | -65 |  | 150 | °C |  | 2 |
| Lead temperature |  |  |  | 260 | °C | 1.6 mm from case for 10 s, D package | 2 |
| Derating factor above TA = 25°C |  |  | 5.8 |  | mW/°C | D package, TA above 25°C | 2 |
| Power rating |  |  |  | 377 | mW | D package, TA = 85°C | 2 |

## CAD (KiCad official)

- Symbol: `TLE2425IDR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tle2425idr-etched.step` / `tle2425idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tle2425idr.step` / `tle2425idr.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/tle2425.pdf) (25 pp, sha256 `e59c05802dea827f`, retrieved 2026-10-10, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/tle2425idr-datasheet.pdf)