LM741 Operational Amplifier IC

Single Op-Amp: The LM741 is a single-channel (single op-amp) IC. Each IC package contains one op-amp.

General-Purpose Op-Amp: The LM741 is a general-purpose op-amp suitable for a wide range of applications, including amplification, filtering, voltage following, and comparator functions.

Low Input Offset Voltage: The LM741 typically has a low input offset voltage, which is the voltage difference between the inverting (-) and non-inverting (+) input terminals when the output is zero.

Single-Supply Operation: The LM741 can operate from a single positive power supply voltage (typically +5V to +18V). This feature makes it compatible with many battery-powered and single-supply applications.

Input and Output Ranges: The input voltage range for the LM741 typically includes the entire range between the supply voltage and ground. The output voltage can also swing close to the supply voltage and ground.

Common-Mode Input Range: The common-mode input voltage range, which is the range of input voltages where the op-amp operates within its specifications, typically includes ground (0V) as a reference.

Differential Input: The LM741 op-amp has two input terminals, an inverting (-) and a non-inverting (+) input. The voltage difference between these terminals (differential input) determines the op-amp's response.

Open-Loop and Closed-Loop Operation: The LM741 can be used in open-loop configurations for simple amplification or in closed-loop configurations, such as inverting and non-inverting amplifiers, to achieve specific gain and filtering functions.

Applications: The LM741 is used in various applications, including audio amplifiers, signal conditioning, voltage followers, active filters, and comparator circuits.