Description
The LM741 series are general-purpose operational amplifiers that feature improved performance over industry standards like the LM709. They are direct, plug-in replacements for the 709C, LM201, MC1439, and 748 in most applications.
Features
- High Input Impedance: The device features a high input impedance (typically 2 MΩ), which minimizes loading on the input signal.
- Wide Supply Voltage Range: It can operate from a wide range of supply voltages, supporting dual supplies (e.g., ±10V to ±22V) or a single supply.
- Internally Compensated: The LM741 is internally compensated, eliminating the need for external frequency compensation components and simplifying circuit design.
- High Voltage Gain: The IC provides a high voltage gain (e.g., 200 V/mV or 200,000), making it excellent for amplification.
- Protection Features: It includes internal short-circuit protection on the output and protection against input/output overvoltage and latch-up conditions.
Single-Ended or Differential Operation: The LM741 can be configured for both single-ended and differential input operations.
- Low Noise: It offers low noise performance, which is beneficial for clean signal amplification.
- Versatile Applications: Due to its features, it is widely used in applications like amplification, signal conditioning, summing amplifiers, and active filters.
- Slew Rate: A typical slew rate of 0.5 V/µs indicates its ability to handle changing output voltages.
- Package Options: The LM741 is available in various packages, including the 8-pin dual in-line package (DIP) and surface-mount options.

