Overview
The TL082BIYDT is a high-speed JFET input dual operational amplifier produced by STMicroelectronics. It is part of the TL082 series, which includes the TL082, TL082A, and TL082B models. These devices are integrated circuits that combine well-matched, high-voltage JFET and bipolar transistors, offering high slew rates, low input bias and offset currents, and a low offset voltage temperature coefficient. The TL082BIYDT is specifically designed for automotive applications and is qualified and characterized according to AEC Q100 and Q003 or equivalent standards.
Key Specifications
| Parameter | Unit | Min. | Typ. | Max. |
|---|---|---|---|---|
| Supply Voltage (VCC) | V | -18 | - | 18 |
| Input Voltage (Vin) | V | -15 | - | 15 |
| Differential Input Voltage (Vid) | V | -30 | - | 30 |
| Power Dissipation (Ptot) | mW | - | - | 680 |
| Thermal Resistance (Rthja) - SO8 | °C/W | - | - | 125 |
| Thermal Resistance (Rthja) - TSSOP8 | °C/W | - | - | 120 |
| Input Offset Voltage (Vio) at 25°C | mV | 1 | 3 | 13 |
| Slew Rate (SR) at 25°C | V/µs | 8 | 16 | - |
| Output Voltage Swing (RL = 2 kΩ) at 25°C | V | 10 | 12 | - |
| Storage Temperature Range (Tstg) | °C | -65 | - | 150 |
Key Features
- Wide common-mode (up to VCC+) and differential voltage range
- Low input bias and offset current
- Output short-circuit protection
- High input impedance JFET input stage
- Internal frequency compensation
- Latch up free operation
- High slew rate: 16 V/µs (typical)
- Low total harmonic distortion: ≤0.02%
- Fast settling time to 0.01%: 2 µs
- Low 1/f noise corner: 50 Hz
Applications
The TL082BIYDT is suitable for various high-speed applications, including:
- High speed integrators
- Fast D/A converters
- Sample and hold circuits
- Automotive systems requiring high reliability and performance
- Industrial and consumer electronics where low input bias and high slew rates are necessary
Q & A
- What is the typical slew rate of the TL082BIYDT?
The typical slew rate is 16 V/µs.
- What is the input offset voltage range for the TL082BIYDT at 25°C?
The input offset voltage range is typically 1 to 3 mV.
- What is the maximum power dissipation for the TL082BIYDT?
The maximum power dissipation is 680 mW.
- Does the TL082BIYDT have output short-circuit protection?
- What are the typical applications of the TL082BIYDT?
The TL082BIYDT is used in high-speed integrators, fast D/A converters, sample and hold circuits, and automotive systems.
- What is the thermal resistance (Rthja) for the SO8 package?
The thermal resistance (Rthja) for the SO8 package is 125 °C/W).
- Is the TL082BIYDT RoHS compliant?
- What is the storage temperature range for the TL082BIYDT?
The storage temperature range is -65 to 150 °C).
- Does the TL082BIYDT have internal frequency compensation?
- What is the input impedance of the JFET input stage?
The input impedance of the JFET input stage is very high, typically around 10^12 Ω).
