# TLE2022QDRQ1

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

TLE2022QDRQ1 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 channel A. |
| 2 | -IN A | input | Inverting input of channel A. |
| 3 | +IN A | input | Non-inverting input of channel A. |
| 4 | V- | power_in | Negative power supply. |
| 5 | +IN B | input | Non-inverting input of channel B. |
| 6 | -IN B | input | Inverting input of channel B. |
| 7 | OUT B | output | Output of channel B. |
| 8 | V+ | power_in | Positive power supply. |

## 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 |
|---|---|---|---|---|---|---|---|
| Input offset voltage (VCC ±15V, 25°C) | VIO | -500 | 150 | 500 | µV | RS = 50Ω | 9 |
| Input offset voltage (VCC ±15V, -40°C to +125°C) | VIO | -700 |  | 700 | µV | TA = -40°C 至 +125°C | 9 |
| Input offset voltage drift (VCC ±15V) | dVIO/dT | -2 | 2 | 2 | µV/°C | RS = 50Ω、TA = –40°C 至 +125°C | 9 |
| Input bias current (VCC ±15V, 25°C) | IIB |  | 35 | 70 | nA | RS = 50Ω | 9 |
| Input bias current (VCC ±15V, -40°C to +125°C) | IIB |  |  | 90 | nA | TA = -40°C 至 +125°C | 9 |
| Input offset current (VCC ±15V, 25°C) | IIO |  | 0.5 | 6 | nA | RS = 50Ω | 9 |
| Input offset current (VCC ±15V, -40°C to +125°C) | IIO |  |  | 10 | nA | TA = -40°C 至 +125°C | 9 |
| Power supply rejection ratio (VCC ±15V, 25°C) | PSRR | 100 | 115 |  | dB | VCC± = ±2.5V 至 ±15V | 9 |
| Power supply rejection ratio (VCC ±15V, -40°C to +125°C) | PSRR | 95 |  |  | dB | TA = -40°C 至 +125°C | 9 |
| Large-signal voltage gain (VCC ±15V, 25°C) | AVD | 0.8 | 4 |  | V/µV | VO = ±10V、RL = 10kΩ | 9 |
| Large-signal voltage gain (VCC ±15V, -40°C to +125°C) | AVD | 0.8 |  |  | V/µV | TA = -40°C 至 +125°C | 9 |
| Common-mode input voltage range, to positive rail (VCC ±15V, 25°C) | VICR | 13.5 | 14 |  | V | RS = 50Ω | 9 |
| Common-mode input voltage range, to positive rail (VCC ±15V, -40°C to +125°C) | VICR | 13.2 |  |  | V | TA = -40°C 至 +125°C | 9 |
| Common-mode input voltage range, to negative rail (VCC ±15V, 25°C) | VICR |  | -15.3 | -15 | V | RS = 50Ω | 9 |
| Common-mode input voltage range, to negative rail (VCC ±15V, -40°C to +125°C) | VICR |  |  | -15 | V | TA = -40°C 至 +125°C | 9 |
| Common-mode rejection ratio (VCC ±15V, 25°C) | CMRR | 95 | 106 |  | dB | VIC = VICR 最小值、RS = 50Ω | 9 |
| Common-mode rejection ratio (VCC ±15V, -40°C to +125°C) | CMRR | 91 |  |  | dB | TA = -40°C 至 +125°C | 9 |
| Output voltage swing, positive rail (VCC ±15V, 25°C) | VO | 14 | 14.3 |  | V | RL = 10kΩ | 9 |
| Output voltage swing, positive rail (VCC ±15V, -40°C to +125°C) | VO | 13.8 |  |  | V | TA = -40°C 至 +125°C | 9 |
| Output voltage swing, negative rail (VCC ±15V, 25°C) | VO |  | -14.1 | -13.7 | V | RL = 10kΩ | 9 |
| Output voltage swing, negative rail (VCC ±15V, -40°C to +125°C) | VO |  |  | -13.6 | V | TA = -40°C 至 +125°C | 9 |
| Supply current (VCC ±15V, 25°C) | ICC |  | 550 | 700 | µA | 无负载 | 9 |
| Supply current (VCC ±15V, -40°C to +125°C) | ICC |  |  | 700 | µA | TA = -40°C 至 +125°C | 9 |
| Input offset voltage (VCC 5V, 25°C) | VIO | -600 |  | 600 | µV | RS = 50Ω | 10 |
| Input offset voltage (VCC 5V, -40°C to +125°C) | VIO | -800 |  | 800 | µV | TA = -40°C 至 +125°C | 10 |
| Input offset voltage drift (VCC 5V) | dVIO/dT | -2 | 2 | 2 | µV/°C | RS = 50Ω、TA = –40°C 至 +125°C | 10 |
| Input bias current (VCC 5V, 25°C) | IIB |  | 35 | 70 | nA | RS = 50Ω | 10 |
| Input bias current (VCC 5V, -40°C to +125°C) | IIB |  |  | 90 | nA | TA = -40°C 至 +125°C | 10 |
| Input offset current (VCC 5V, 25°C) | IIO |  | 0.5 | 6 | nA | RS = 50Ω | 10 |
| Input offset current (VCC 5V, -40°C to +125°C) | IIO |  |  | 10 | nA | TA = -40°C 至 +125°C | 10 |
| Power supply rejection ratio (VCC 5V, 25°C) | PSRR | 100 | 115 |  | dB | VCC = 5V 至 30V | 10 |
| Power supply rejection ratio (VCC 5V, -40°C to +125°C) | PSRR | 95 |  |  | dB | TA = -40°C 至 +125°C | 10 |
| Large-signal voltage gain (VCC 5V, 25°C) | AVD | 0.3 | 1.5 |  | V/µV | VO = 1.4V 至 4V、RL = 10kΩ | 10 |
| Large-signal voltage gain (VCC 5V, -40°C to +125°C) | AVD | 0.1 |  |  | V/µV | TA = -40°C 至 +125°C | 10 |
| Common-mode input voltage range, to positive rail (VCC 5V, 25°C) | VICR | 3.5 | 4 |  | V | RS = 50Ω | 10 |
| Common-mode input voltage range, to positive rail (VCC 5V, -40°C to +125°C) | VICR | 3.2 |  |  | V | TA = -40°C 至 +125°C | 10 |
| Common-mode input voltage range, to negative rail (VCC 5V, 25°C) | VICR |  | -0.3 | 0 | V | RS = 50Ω | 10 |
| Common-mode input voltage range, to negative rail (VCC 5V, -40°C to +125°C) | VICR |  |  | 0 | V | TA = -40°C 至 +125°C | 10 |
| Common-mode rejection ratio (VCC 5V, 25°C) | CMRR | 85 | 100 |  | dB | VIC = VICR 最小值、RS = 50Ω | 10 |
| Common-mode rejection ratio (VCC 5V, -40°C to +125°C) | CMRR | 80 |  |  | dB | TA = -40°C 至 +125°C | 10 |
| Output voltage swing, positive rail (VCC 5V, 25°C) | VO | 4 | 4.3 |  | V | RL = 10kΩ | 10 |
| Output voltage swing, positive rail (VCC 5V, -40°C to +125°C) | VO | 3.8 |  |  | V | TA = -40°C 至 +125°C | 10 |
| Output voltage swing, negative rail (VCC 5V, 25°C) | VO |  | 0.7 | 0.8 | V | RL = 10kΩ | 10 |
| Output voltage swing, negative rail (VCC 5V, -40°C to +125°C) | VO |  |  | 0.95 | V | TA = -40°C 至 +125°C | 10 |
| Supply current (VCC 5V, 25°C) | ICC |  | 450 | 600 | µA | 无负载 | 10 |
| Supply current (VCC 5V, -40°C to +125°C) | ICC |  |  | 600 | µA | TA = -40°C 至 +125°C | 10 |
| Junction-to-ambient thermal resistance (D SOIC-8) | RθJA |  | 122.4 |  | °C/W |  | 6 |
| Junction-to-case (top) thermal resistance (D SOIC-8) | RθJC(top) |  | 61.5 |  | °C/W |  | 6 |
| Junction-to-board thermal resistance (D SOIC-8) | RθJB |  | 70 |  | °C/W |  | 6 |
| Junction-to-top characterization parameter (D SOIC-8) | ψJT |  | 11.2 |  | °C/W |  | 6 |
| Junction-to-board characterization parameter (D SOIC-8) | ψJB |  | 69.1 |  | °C/W |  | 6 |

## CAD (KiCad official)

- Symbol: `TLE2022QDRQ1`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tle2022qdrq1-etched.step` / `tle2022qdrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tle2022qdrq1.step` / `tle2022qdrq1.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/tle2021-q1) (38 pp, sha256 `454c6497ba68feb0`, retrieved 2026-10-11, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/tle2022qdrq1-datasheet.pdf)