# TLE2071AQDRG4Q1

**Texas Instruments** · FET Input Amplifiers · SOIC-8

TLE2071AQDRG4Q1 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 | OFFSET N1 | passive | Offset null terminal for input offset voltage adjustment, available only on the TLE2071x devices (this part). |
| 2 | IN− | input | Inverting input of the JFET-input operational amplifier, which provides the high input impedance the datasheet attributes to JFET-input stages. |
| 3 | IN+ | input | Non-inverting input of the JFET-input operational amplifier, which provides the high input impedance the datasheet attributes to JFET-input stages. |
| 4 | VCC− | power_in | Negative supply rail; the device is fully specified at ±15 V and ±5 V and supports rails up to ±19 V. |
| 5 | OFFSET N2 | passive | Offset null terminal for input offset voltage adjustment, available only on the TLE2071x devices (this part). |
| 6 | OUT | output | Amplifier output, which must be terminated to a virtual ground at mid-supply when used in single-supply operation. |
| 7 | VCC+ | power_in | Positive supply rail; the device is fully specified at ±15 V and ±5 V and supports rails up to ±19 V. |
| 8 | NC | unconnected | No internal connection. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TLE2071AQDRG4Q1`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tle2071aqdrg4q1-etched.step` / `tle2071aqdrg4q1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tle2071aqdrg4q1.step` / `tle2071aqdrg4q1.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/cn/lit/gpn/tle2071a-q1) (46 pp, sha256 `136794139b529cbf`, retrieved 2026-10-08, tier: lcsc)
- **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/tle2071aqdrg4q1-datasheet.pdf)