Overview
The TL082ACPSR, produced by Texas Instruments, is a dual JFET-input operational amplifier that belongs to the TL08xH family. This device is an enhanced version of the industry-standard TL08x series, offering improved performance and robustness. It is designed to provide high slew rates, low offset voltage, and low power consumption, making it suitable for a wide range of applications, particularly in cost-sensitive and demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Total Supply Voltage (Max) | ±20 V, 40 V | V |
| Total Supply Voltage (Min) | ±2.25 V, 4.5 V | V |
| Slew Rate (Typical) | 13 V/μs (TL082), 20 V/μs (TL08xH) | V/μs |
| Offset Voltage (Typical) | 1 mV (TL08xH), 6 mV (TL082A) | mV |
| Offset Voltage Drift | 2 μV/°C | μV/°C |
| Input Bias Current (Max) | 200 pA | pA |
| Noise Voltage (Typical at 1 kHz) | 18 nV/√Hz | nV/√Hz |
| Operating Temperature Range | –40°C to 125°C | °C |
| Common-Mode Rejection Ratio (CMRR) (Typical) | 86 dB | dB |
| Output Current (Typical) | 10 mA | mA |
Key Features
- High slew rate: 20 V/μs (TL08xH, typical), 13 V/μs (TL082A, typical)
- Low offset voltage: 1 mV (TL08xH, typical), 6 mV (TL082A, 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: 18 nV/√Hz (typical) at 1 kHz
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
- Wide supply voltage: ±2.25 V to ±20 V, 4.5 V to 40 V
- High ESD protection: 1.5 kV (HBM)
- Integrated EMI and RF filters
Applications
- Solar energy: string and central inverter
- Motor drives: AC and servo drive control and power stage modules
- Single phase online UPS
- Three phase UPS
- Pro audio mixers
- Battery test equipment
Q & A
- What is the typical slew rate of the TL082ACPSR? The typical slew rate of the TL082ACPSR is 13 V/μs for the TL082A and 20 V/μs for the TL08xH series.
- What is the offset voltage of the TL082ACPSR? The offset voltage is typically 1 mV for the TL08xH series and 6 mV for the TL082A.
- What is the operating temperature range of the TL082ACPSR? The operating temperature range is –40°C to 125°C.
- What is the common-mode rejection ratio (CMRR) of the TL082ACPSR? The CMRR is typically 86 dB.
- Does the TL082ACPSR have output short-circuit protection? Yes, it does have output short-circuit protection.
- What is the total harmonic distortion of the TL082ACPSR? The total harmonic distortion is typically 0.003%.
- What are the typical supply voltage ranges for the TL082ACPSR? The supply voltage ranges are ±2.25 V to ±20 V and 4.5 V to 40 V.
- What is the input bias current of the TL082ACPSR? The input bias current is typically 200 pA.
- What is the noise voltage of the TL082ACPSR at 1 kHz? The noise voltage is typically 18 nV/√Hz at 1 kHz.
- What are some common applications of the TL082ACPSR? Common applications include solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
