Overview
The TL082ACDR is a dual operational amplifier produced by Texas Instruments. It is part of the TL08x family, which are next-generation versions of the industry-standard TL08x devices. This op-amp is designed for cost-sensitive applications and offers a range of features that make it suitable for various electronic designs.
The TL082ACDR is packaged in an 8-pin SOIC (D) package and operates over a wide temperature range of 0°C to 70°C. It is known for its high slew rate, low offset voltage, and low power consumption, making it a versatile component for amplifying weak electric signals.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Total Supply Voltage (Max) | 30 | V |
| Total Supply Voltage (Min) | 7 | V |
| Gain-Bandwidth Product (Typ) | 3 | MHz |
| Slew Rate (Typ) | 13 | V/µs |
| Offset Voltage (Max) at 25°C | 6 | mV |
| Quiescent Current per Channel (Typ) | 1.4 | mA |
| Noise Voltage at 1 kHz (Typ) | 18 | nV/√Hz |
| Operating Temperature Range | 0 to 70 | °C |
| Offset Drift (Typ) | 2 | µV/°C |
| Input Bias Current (Max) | 200 | pA |
| Common Mode Rejection Ratio (Typ) | 86 | dB |
| Output Current (Typ) | 10 | mA |
Key Features
- High slew rate: 20 V/µs (TL08xH, typical)
- Low offset voltage: 1 mV (TL08xH, typical)
- Low offset voltage drift: 2 µV/°C
- Low power consumption: 940 µA/ch (TL08xH, typical)
- Wide common-mode and differential voltage ranges
- Common-mode input voltage range includes VCC+
- Low input bias and offset currents
- Low noise: Vn = 18 nV/√Hz (typ) at f = 1 kHz
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typ)
- Wide supply voltage: ±2.25 V to ±20 V, 4.5 V to 40 V
- High ESD (1.5 kV, HBM) and integrated EMI and RF filters
Applications
The TL082ACDR is suitable for a wide range of applications due to its robust features and versatility. It can be used in:
- Audio and video equipment where low noise and high fidelity are required.
- Industrial control systems that demand high reliability and stability.
- Medical devices where precision and low power consumption are critical.
- Automotive electronics that need to operate over a wide temperature range.
- General-purpose amplification in various electronic circuits.
Q & A
- What is the typical slew rate of the TL082ACDR?
The typical slew rate of the TL082ACDR is 13 V/µs, but for the TL08xH series, it is 20 V/µs.
- What is the maximum offset voltage of the TL082ACDR at 25°C?
The maximum offset voltage of the TL082ACDR at 25°C is 6 mV.
- What is the operating temperature range of the TL082ACDR?
The operating temperature range of the TL082ACDR is 0°C to 70°C.
- What is the typical quiescent current per channel for the TL082ACDR?
The typical quiescent current per channel for the TL082ACDR is 1.4 mA.
- Does the TL082ACDR have output short-circuit protection?
- What is the common-mode rejection ratio (CMRR) of the TL082ACDR?
- What is the maximum total supply voltage for the TL082ACDR?
- Is the TL082ACDR suitable for high-temperature applications?
- Does the TL082ACDR have integrated EMI and RF filters?
- What is the typical noise voltage of the TL082ACDR at 1 kHz?
