Overview
The TL081ACP is a JFET-input operational amplifier produced by Texas Instruments. It is part of the TL081 family, known for its high performance and cost-effectiveness. This device combines advanced linear technologies on a single monolithic integrated circuit, making it suitable for a wide range of applications. The TL081ACP operates as a single-supply or dual-supply amplifier, depending on the application requirements, and is characterized by its low offset voltage, high slew rate, and low power consumption.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage (VOS) | ±1 | mV |
| Input Offset Voltage Drift (dVOS/dT) | ±2 | μV/°C |
| Slew Rate | 13 | V/μs |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Power Consumption | 940 μA/ch | μA |
| Total Harmonic Distortion + Noise (THD+N) | 0.003% | % |
| Common-Mode Input Voltage Range | Includes VCC+ | V |
| Input Bias and Offset Currents | Low | - |
| Noise Voltage (Vn) | 18 nV/√Hz at f = 1 kHz | nV/√Hz |
| Output Short-Circuit Protection | Unlimited | - |
Key Features
- High slew rate: 13 V/μs
- Low offset voltage: ±1 mV typical
- Low offset voltage drift: ±2 μV/°C
- Low power consumption: 940 μA/ch typical
- Wide common-mode and differential voltage ranges, including VCC+
- Low input bias and offset currents
- Low noise: 18 nV/√Hz 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
Applications
- Solar energy: string and central inverter systems
- Motor drives: AC and servo drive control and power stage modules
- Single-phase and three-phase UPS systems
- Professional audio mixers
- Battery test equipment
Q & A
- What is the typical input offset voltage of the TL081ACP?
The typical input offset voltage is ±1 mV.
- What is the slew rate of the TL081ACP?
The slew rate is 13 V/μs.
- What is the power consumption of the TL081ACP?
The typical power consumption is 940 μA per channel.
- What is the range of the supply voltage for the TL081ACP?
The supply voltage range is ±2.25 V to ±20 V, or 4.5 V to 40 V.
- Does the TL081ACP have output short-circuit protection?
- What are some common applications of the TL081ACP?
Common applications include solar energy systems, motor drives, UPS systems, professional audio mixers, and battery test equipment.
- What is the typical total harmonic distortion + noise (THD+N) of the TL081ACP?
The typical THD+N is 0.003%.
- What is the common-mode input voltage range of the TL081ACP?
The common-mode input voltage range includes VCC+.
- Does the TL081ACP have low noise characteristics?
- What are the package options available for the TL081ACP?
The TL081ACP is available in various packages including PDIP, SO, SOIC, SOT-23, and others.
