Texas Instruments

LM348DRE4

LM348DRE4 Description

The LM348DRE4 is a general-purpose operational amplifier (op-amp) IC designed by Texas Instruments. This quad-channel op-amp is housed in a 14-pin SOIC package, making it suitable for surface-mount applications. It operates within a supply voltage range of 8 V to 36 V, providing flexibility in power supply requirements. The LM348DRE4 features a gain bandwidth product of 1 MHz and a slew rate of 0.5 V/µs, ensuring stable performance across a wide range of frequencies. With an input bias current of just 30 nA and an input offset voltage of 1 mV, this op-amp offers high precision and low noise characteristics. Each channel can source or sink up to 25 mA, making it ideal for driving moderate loads. The device is compliant with RoHS3 and REACH regulations, ensuring environmental safety. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without special handling.

LM348DRE4 Features

• Wide Supply Voltage Range: Operates from 8 V to 36 V, providing flexibility in power supply requirements.
• High Gain Bandwidth Product: 1 MHz ensures stable performance across a wide range of frequencies.
• Low Input Bias Current: 30 nA minimizes the impact on sensitive input signals.
• Low Input Offset Voltage: 1 mV ensures high precision in signal processing.
• Moderate Slew Rate: 0.5 V/µs balances performance and power consumption.
• High Output Current: Each channel can source or sink up to 25 mA, suitable for driving moderate loads.
• Environmental Compliance: RoHS3 and REACH compliant, ensuring safety and sustainability.
• Moisture Sensitivity Level: MSL 1 (Unlimited) allows for flexible storage and handling conditions.
• Packaging: Tape & Reel (TR) for efficient manufacturing and assembly processes.

LM348DRE4 Applications

The LM348DRE4 is well-suited for a variety of applications due to its general-purpose design and robust performance characteristics. It is ideal for use in:

• Signal Conditioning: Amplifying and conditioning weak signals in sensor interfaces and instrumentation.
• Analog Filters: Designing active filters for signal processing applications.
• Transimpedance Amplifiers: Converting current signals to voltage in photodiode and other current-based sensor applications.
• Voltage Buffers: Providing low-impedance outputs for driving subsequent stages in signal chains.
• General Amplification: Amplifying signals in various analog circuits where moderate bandwidth and high precision are required.

Conclusion of LM348DRE4

The LM348DRE4 is a versatile and reliable general-purpose op-amp from Texas Instruments, offering a balance of performance and flexibility. Its wide supply voltage range, low input bias current, and moderate slew rate make it suitable for a wide range of applications, from signal conditioning to analog filtering. The device's environmental compliance and robust packaging further enhance its appeal for modern electronics design. Whether used in precision instrumentation or general-purpose amplification, the LM348DRE4 provides a dependable solution for engineers seeking high performance and reliability in their analog designs.