Supply original LF347BN/NOPB, Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps, by texas

The LF347BN/NOPB is a quad operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for a variety of applications, including signal conditioning, filtering, and amplification in both consumer and industrial electronics. Here’s a detailed description of its features and specifications:

General Features:

• Quad Configuration: The LF347BN/NOPB contains four independent, high-gain, frequency-compensated op-amps, making it suitable for multi-channel applications.
• Low Noise: It is designed to provide low noise performance, which is critical in audio and precision measurement applications.
• Wide Supply Voltage Range: The device can operate with a dual supply voltage ranging from ±2V to ±15V, or a single supply voltage from 4V to 30V, providing flexibility in various circuit designs.
• High Input Impedance: The LF347 features a high input impedance, which minimizes the loading effect on the preceding stage, making it ideal for interfacing with high-impedance sources.
• Low Input Offset Voltage: The op-amp has a low input offset voltage, ensuring accurate signal amplification and processing.

Electrical Characteristics:

• Gain Bandwidth Product: The typical gain bandwidth product is around 1 MHz, allowing for adequate performance in many applications.
• Slew Rate: The typical slew rate is approximately 0.5 V/µs, which is sufficient for many audio and signal processing applications.
• Output Drive Capability: The LF347 can drive loads of up to 10 kΩ, making it suitable for a variety of output configurations.

Package Information:

• Package Type: The LF347BN/NOPB is available in a 14-pin DIP (Dual In-line Package) format, which is easy to handle and solder in prototyping and production environments.
• Thermal Characteristics: The device is designed to operate over a wide temperature range, typically from -40°C to +85°C, making it suitable for both commercial and industrial applications.

Applications:

• Signal Conditioning: Used in applications where signal amplification and conditioning are required, such as in sensors and transducers.
• Audio Processing: Ideal for audio applications due to its low noise and high fidelity characteristics.
• Active Filters: Can be used in designing active filter circuits for various frequency response requirements.
• Instrumentation: Suitable for use in instrumentation amplifiers and other precision measurement systems.

Additional Notes:

• NOPB Suffix: The "NOPB" suffix indicates that the device is lead-free and compliant with RoHS (Restriction of Hazardous Substances) standards, making it environmentally friendly.
• Pin Configuration: The pin configuration includes inputs, outputs, and power supply pins, which are arranged to facilitate easy integration into circuit designs.

Overall, the LF347BN/NOPB from Texas Instruments is a versatile and reliable quad op-amp that is widely used in various electronic applications due to its excellent performance characteristics and ease of use.