Texas Instruments

LM348N/PB

LM348N/PB Description

The LM348N/PB is a general-purpose operational amplifier (op-amp) IC designed by Texas Instruments. This versatile component features four independent operational amplifiers in single a package, making it suitable for a wide range of applications. The LM348N/PB operates within a supply voltage range of 10 V to 36 V, providing flexibility in power supply requirements. Each amplifier channel can deliver an output current of up to 25 mA, ensuring robust performance in various electronic circuits.

LM348N/PB Features

• Amplifier Type: General Purpose
• Number of Circuits: 4 independent op-amps
• Supply Voltage Range: 10 V to 36 V
• Gain Bandwidth Product: 1 MHz
• Slew Rate: 0.5 V/µs
• Input Bias Current: 30 nA
• Input Offset Voltage: 1 mV
• Supply Current: 2.4 mA (per channel)
• Output Current per Channel: 25 mA
• Operating Temperature: 0°C to 70°C
• Package Type: Tube
• Mounting Type: Through Hole
• Compliance: ROHS3 Compliant, REACH Unaffected

LM348N/PB Applications

The LM348N/PB is ideal for applications requiring multiple operational amplifiers in a compact form factor. Its general-purpose design makes it suitable for a variety of analog signal processing tasks, including:

• Signal Amplification: Enhancing weak signals in audio, instrumentation, and control systems.
• Filter Design: Implementing active filters for signal conditioning and noise reduction.
• Voltage Regulation: Creating precision voltage regulators and reference circuits.
• Sensor Interfaces: Amplifying and conditioning signals from various sensors in industrial and automotive applications.

Conclusion of LM348N/PB

The LM348N/PB is a reliable and versatile general-purpose op-amp IC from Texas Instruments. Its four independent channels, wide supply voltage range, and robust performance characteristics make it suitable for a wide array of applications. Despite being marked as obsolete, the LM348N/PB remains a valuable component for engineers and designers seeking a dependable solution for their analog circuit needs.