Overview
The TL082CPW is a dual JFET-input operational amplifier produced by Texas Instruments. It is part of the TL08x family, which includes the TL081, TL082, and TL084. This device is designed to offer high performance and reliability, making it suitable for a wide range of applications. The TL082CPW is particularly valued for its low offset voltage, high slew rate, and wide common-mode and differential voltage ranges. It is also known for its low power consumption and high input impedance, making it an excellent choice for cost-sensitive and demanding applications.
Key Specifications
| Parameter | Conditions | Units | Typical | Maximum |
|---|---|---|---|---|
| Slew Rate | VS = ±15V, TA = 25°C | V/μs | 13 | - |
| Offset Voltage | TA = 25°C | mV | 1 | - |
| Offset Voltage Drift | TA = 25°C | μV/°C | 2 | - |
| Input Bias Current | TA = 25°C | pA | 50 | - |
| Input Noise Voltage | RS = 100Ω, f = 1kHz | nV/√Hz | 25 | - |
| Total Harmonic Distortion | AV = +10, RL = 10k, VO = 20 Vp-p | % | 0.02 | - |
| Supply Voltage Range | - | V | ±2.25 to ±20, 4.5 to 40 | - |
| Operating Temperature Range | - | °C | 0 to 70 | - |
| Package Type | - | - | TSSOP (8 pins) | - |
Key Features
- High Slew Rate: 13 V/μs (typical) for fast signal processing.
- Low Offset Voltage: 1 mV (typical) for high accuracy.
- Low Offset Voltage Drift: 2 μV/°C for stable performance over temperature changes.
- Low Power Consumption: 3.6 mA per channel (typical) for energy-efficient operation.
- Wide Common-Mode and Differential Voltage Ranges: Includes VCC+ for flexible input voltage handling.
- Low Input Bias and Offset Currents: 50 pA (typical) for minimal input current.
- Low Noise: 25 nV/√Hz (typical) at f = 1 kHz for low noise operation.
- Output Short-Circuit Protection: For enhanced reliability.
- Low Total Harmonic Distortion: ≤0.02% (typical) for high fidelity signal processing.
- High Input Impedance: 10^12 Ω (typical) for minimal loading effects.
Applications
- High Speed Integrators: Suitable for applications requiring fast integration.
- Fast D/A Converters: Ideal for high-speed digital-to-analog conversion.
- Sample and Hold Circuits: Used in applications requiring precise signal sampling and holding.
- Solar Energy Systems: Used in string and central inverter applications.
- Motor Drives: Applied in AC and servo drive control and power stage modules.
- UPS Systems: Used in single-phase and three-phase online UPS systems.
- Pro Audio Mixers: Utilized for high-quality audio signal processing.
- Battery Test Equipment: Employed in battery testing and monitoring systems.
Q & A
- What is the typical slew rate of the TL082CPW?
The typical slew rate of the TL082CPW is 13 V/μs.
- What is the typical offset voltage of the TL082CPW?
The typical offset voltage of the TL082CPW is 1 mV.
- What is the input bias current of the TL082CPW?
The input bias current of the TL082CPW is typically 50 pA.
- What is the total harmonic distortion of the TL082CPW?
The total harmonic distortion of the TL082CPW is typically ≤0.02%.
- What is the operating temperature range of the TL082CPW?
The operating temperature range of the TL082CPW is 0°C to 70°C.
- What package types are available for the TL082CPW?
The TL082CPW is available in TSSOP (8 pins) package.
- What are some common applications of the TL082CPW?
The TL082CPW is commonly used in high-speed integrators, fast D/A converters, sample and hold circuits, solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- What is the supply voltage range for the TL082CPW?
The supply voltage range for the TL082CPW is ±2.25V to ±20V, and 4.5V to 40V.
- Does the TL082CPW have output short-circuit protection?
Yes, the TL082CPW has output short-circuit protection.
- What is the input noise voltage of the TL082CPW?
The input noise voltage of the TL082CPW is typically 25 nV/√Hz at f = 1 kHz.
