The UA741 is a general-purpose operational amplifier (op-amp) IC designed for a wide range of analog applications. It is housed in a compact SOIC-8 surface-mount device (SMD) package, making it suitable for high-density circuit board layouts. Here’s a detailed description of the product:
Key Features:
- Type: General-Purpose Operational Amplifier
- Package: SOIC-8 (Small Outline Integrated Circuit)
- Operating Voltage: ±5V to ±18V
- Input Offset Voltage: Typically 2mV
- Input Bias Current: Typically 80nA
- Gain Bandwidth Product: 1MHz
- Slew Rate: 0.5V/µs
- Low Noise: 20nV/√Hz at 1kHz
- Short-Circuit Protection: Internal protection against short circuits
- Wide Common-Mode and Differential Voltage Ranges
Applications:
- Signal Amplification: Ideal for amplifying weak signals in a variety of analog circuits.
- Active Filters: Suitable for designing low-pass, high-pass, band-pass, and band-stop filters.
- Oscillators: Can be used in oscillator circuits to generate sine, square, and triangle waves.
- Integrators and Differentiators: Useful in analog computing applications.
- Comparators: Can be configured as a comparator for comparing voltages.
- Voltage Followers: Used in buffer applications to provide high input impedance and low output impedance.
Pin Configuration:
- Pin 1 (Offset Null): Offset null adjustment pin
- Pin 2 (Inverting Input): Inverting input terminal of the op-amp
- Pin 3 (Non-Inverting Input): Non-inverting input terminal of the op-amp
- Pin 4 (V-): Negative power supply terminal
- Pin 5 (Offset Null): Offset null adjustment pin
- Pin 6 (Output): Output terminal of the op-amp
- Pin 7 (V ): Positive power supply terminal
- Pin 8 (NC): No connection
Electrical Characteristics:
- Supply Voltage (Vcc): ±5V to ±18V
- Input Voltage Range: ±15V
- Output Voltage Swing: ±14V (with ±15V supply)
- Input Offset Voltage: 2mV typical, 6mV max
- Input Bias Current: 80nA typical, 500nA max
- Gain Bandwidth Product: 1MHz
- Slew Rate: 0.5V/µs
- Noise: 20nV/√Hz at 1kHz
Note: Product images are for illustrative purposes only and may differ from the actual product.
