Overview
The TL082ACDE4 is a high-speed, JFET-input dual operational amplifier produced by Texas Instruments. It is part of the TL082 family, which includes the TL082, TL082A, and TL082B models. These devices are known for their high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient, making them suitable for a wide range of applications.
The TL082ACDE4 is particularly valued for its high performance and robustness, featuring integrated EMI and RF filters, high ESD protection (1.5 kV, HBM), and operation across a wide temperature range of –40°C to 125°C. This makes it an excellent choice for cost-sensitive and demanding applications.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage (VOS) | 1 - 10 mV | mV |
| Input Offset Voltage Drift (dVOS/dT) | ±2 μV/°C | μV/°C |
| Slew Rate (SR) | 16 V/μs | V/μs |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Input Bias Current | Low (typically in the range of pA) | pA |
| Output Voltage Swing | 10 - 13.5 V (RL = 2 kΩ to 10 kΩ) | V |
| Thermal Resistance (Junction-to-Ambient) | 114.2 - 134.4 °C/W (depending on package) | °C/W |
| Storage Temperature Range | -65 to 150 °C | °C |
| ESD Protection | 1.5 kV (HBM) | kV |
Key Features
- High slew rate: 16 V/μs (typical)
- Low offset voltage: 1 mV (typical)
- Low offset voltage drift: ±2 μV/°C
- Low power consumption: 940 μA/ch (typical for TL08xH)
- 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% (typical)
- Wide supply voltage range: ±2.25 V to ±20 V, 4.5 V to 40 V
- High ESD protection (1.5 kV, HBM)
- Integrated EMI and RF filters
- Latch-up free operation
Applications
- Solar energy: string and central inverters
- Motor drives: AC and servo drive control and power stage modules
- Single phase online UPS and three phase UPS
- Pro audio mixers
- Battery test equipment
Q & A
- What is the typical slew rate of the TL082ACDE4?
The typical slew rate is 16 V/μs.
- What is the input offset voltage of the TL082ACDE4?
The input offset voltage is typically 1 mV to 10 mV.
- What is the operating temperature range of the TL082ACDE4?
The device operates across a temperature range of –40°C to 125°C.
- What is the supply voltage range for the TL082ACDE4?
The supply voltage range is ±2.25 V to ±20 V, and 4.5 V to 40 V.
- Does the TL082ACDE4 have output short-circuit protection?
- What are the typical applications of the TL082ACDE4?
The device is used in solar energy inverters, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- What is the thermal resistance (junction-to-ambient) of the TL082ACDE4?
The thermal resistance varies by package but is typically in the range of 114.2 to 134.4 °C/W.
- Does the TL082ACDE4 have integrated EMI and RF filters?
- What is the ESD protection level of the TL082ACDE4?
- What are the package options available for the TL082ACDE4?
