Overview
The TL082BCDR is a dual JFET-input operational amplifier produced by Texas Instruments. It is part of the TL082 family, known for its high performance and versatility in various applications. This device features a high slew rate, low input bias and offset currents, and wide common-mode and differential voltage ranges, making it suitable for a broad range of electronic systems.
The TL082BCDR is an enhanced version of the industry-standard TL082, offering improved characteristics such as low offset voltage, high input impedance, and internal frequency compensation. These features make it ideal for applications requiring high accuracy and stability.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage (Vos) | 3 | mV |
| Input Offset Voltage Drift (dVos/dT) | 2 | μV/°C |
| Slew Rate (SR) | 16 | V/μs |
| Input Bias Current (Ib) | 30 | pA |
| Input Noise Voltage (Vn) | 18 | nV/√Hz at 1 kHz |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Output Voltage Swing (RL = 2 kΩ) | 10 to 12 | V |
| Output Voltage Swing (RL = 10 kΩ) | 12 to 13.5 | V |
| Thermal Resistance (Junction-to-Ambient, SO8) | 125 | °C/W |
| Storage Temperature Range | -65 to 150 | °C |
| ESD Protection (HBM) | 1 kV |
Key Features
- High slew rate: 16 V/μs (typical)
- Low input bias and offset currents
- Low offset voltage: 3 mV (typical)
- Low offset voltage drift: 2 μV/°C
- Wide common-mode and differential voltage ranges (up to VCC+)
- High input impedance JFET input stage
- Internal frequency compensation
- Latch-up free operation
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
Applications
- Solar energy: string and central inverter systems
- Motor drives: AC and servo drive control and power stage modules
- Single-phase online UPS and three-phase UPS systems
- Pro audio mixers
- Battery test equipment
Q & A
- What is the typical slew rate of the TL082BCDR?
The typical slew rate of the TL082BCDR is 16 V/μs.
- What is the input offset voltage of the TL082BCDR?
The input offset voltage of the TL082BCDR is typically 3 mV.
- What is the input bias current of the TL082BCDR?
The input bias current of the TL082BCDR is typically 30 pA.
- What is the supply voltage range for the TL082BCDR?
The supply voltage range for the TL082BCDR is ±2.25 V to ±20 V, or 4.5 V to 40 V.
- Does the TL082BCDR have output short-circuit protection?
- What are the typical applications of the TL082BCDR?
The TL082BCDR is used in solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- What is the thermal resistance (junction-to-ambient) for the SO8 package of the TL082BCDR?
The thermal resistance (junction-to-ambient) for the SO8 package of the TL082BCDR is 125 °C/W.
- What is the storage temperature range for the TL082BCDR?
The storage temperature range for the TL082BCDR is -65 to 150 °C.
- Does the TL082BCDR have ESD protection?
- What are the package options available for the TL082BCDR?
The TL082BCDR is available in several package options including SO8, TSSOP8, and others.
