Overview
The TL082ACPS is a dual JFET-input operational amplifier produced by Texas Instruments. It is part of the TL08x family, known for its high performance and versatility in various electronic circuits. This device is particularly valued for its low offset voltage, high slew rate, and low power consumption, making it suitable for a wide range of applications, including audio equipment, medical devices, and industrial control systems.
Key Specifications
| Parameters | Values |
|---|---|
| Number of channels (#) | 2 |
| Total supply voltage (Max) | 30 V |
| Total supply voltage (Min) | 7 V |
| Rail-to-rail | In to V+ |
| GBW (Typ) (MHz) | 3 MHz |
| Slew rate (Typ) (V/µs) | 13 V/µs |
| Vos (offset voltage @ 25°C) (Max) (mV) | 6 mV |
| Iq per channel (Typ) (mA) | 1.4 mA |
| Vn at 1 kHz (Typ) (nV/√Hz) | 18 nV/√Hz |
| Operating temperature range (°C) | 0 to 70°C |
| Offset drift (Typ) (µV/°C) | 18 µV/°C |
| Input bias current (Max) (pA) | 200 pA |
| CMRR (Typ) (dB) | 86 dB |
| Output current (Typ) (mA) | 10 mA |
| Architecture | FET |
Key Features
- High slew rate: 13 V/µs (typical)
- Low offset voltage: 6 mV (maximum at 25°C)
- Low offset voltage drift: 18 µV/°C (typical)
- Low power consumption: 1.4 mA per channel (typical)
- Wide common-mode and differential voltage ranges
- Common-mode input voltage range includes VCC+
- Low input bias and offset currents
- Low noise: 18 nV/√Hz at 1 kHz (typical)
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
- Wide supply voltage range: ±2.25 V to ±20 V, 4.5 V to 40 V
Applications
The TL082ACPS is versatile and can be used in a variety of applications, including:
- Audio equipment: Due to its low noise and high slew rate, it is suitable for audio amplifiers and filters.
- Medical devices: Its low offset voltage and drift make it ideal for precision medical equipment.
- Industrial control systems: It can be used in control circuits, signal conditioning, and data acquisition systems.
- Instrumentation: For applications requiring high accuracy and stability, such as in measurement instruments.
Q & A
- What is the typical slew rate of the TL082ACPS?
The typical slew rate of the TL082ACPS is 13 V/µs.
- What is the maximum offset voltage of the TL082ACPS at 25°C?
The maximum offset voltage is 6 mV at 25°C.
- What is the typical power consumption per channel for the TL082ACPS?
The typical power consumption per channel is 1.4 mA.
- What is the common-mode input voltage range of the TL082ACPS?
The common-mode input voltage range includes VCC+.
- Does the TL082ACPS have output short-circuit protection?
- What is the typical total harmonic distortion of the TL082ACPS?
The typical total harmonic distortion is 0.003%.
- What is the operating temperature range of the TL082ACPS?
The operating temperature range is from 0°C to 70°C.
- What is the typical offset voltage drift of the TL082ACPS?
The typical offset voltage drift is 18 µV/°C.
- What is the maximum input bias current of the TL082ACPS?
The maximum input bias current is 200 pA.
- What is the typical CMRR of the TL082ACPS?
The typical CMRR is 86 dB.
