Texas Instruments

LM308H/NOPB

LM308H/NOPB Description

The LM308H/NOPB is a general-purpose operational amplifier (op-amp) designed for a wide range of analog signal processing applications. Manufactured by Texas Instruments, this op-amp is part of the Linear Amplifiers(ICs) category and is housed in a TO99-8 package. The LM308H/NOPB offers a broad supply voltage range, from 4 V to 36 V, making it suitable for various power supply configurations. It operates within a temperature range of 0°C to 70°C, ensuring reliable performance in standard industrial environments.

This op-amp features a low supply current of 300µA, which is advantageous for power-sensitive applications. Its input bias current is a mere 1.5 nA, contributing to high input impedance and minimal loading effects on the signal source. The input offset voltage is specified at 2 mV, ensuring accurate signal amplification with minimal error. The LM308H/NOPB is designed for through-hole mounting, providing robust mechanical stability and ease of integration into printed circuit boards.

LM308H/NOPB Features

• Wide Supply Voltage Range: The LM308H/NOPB operates from 4 V to 36 V, providing flexibility in power supply options and compatibility with various system requirements.
• Low Supply Current: With a supply current of only 300µA, this op-amp is ideal for applications where power consumption is a critical consideration.
• High Input Impedance: The low input bias current of 1.5 nA ensures minimal loading on the input signal source, preserving signal integrity.
• Low Input Offset Voltage: The 2 mV input offset voltage guarantees accurate amplification with reduced error, making it suitable for precision applications.
• Through-Hole Mounting: The through-hole package type provides mechanical stability and ease of integration into PCBs.
• Compliance and Safety: The LM308H/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the LM308H/NOPB is suitable for storage and handling in various environmental conditions without the need for special precautions.

LM308H/NOPB Applications

The LM308H/NOPB is well-suited for a variety of applications that require general-purpose signal amplification and processing. Its wide supply voltage range and low power consumption make it ideal for:

• Signal Conditioning: Amplifying and conditioning weak signals from sensors and transducers.
• Analog Filters: Designing active filters for signal processing and noise reduction.
• Precision Amplification: Applications requiring accurate amplification with minimal offset voltage.
• Industrial Control Systems: Use in control loops and feedback systems where reliability and precision are crucial.
• Power Management: Utilized in power supply circuits for voltage regulation and monitoring.

Conclusion of LM308H/NOPB

The LM308H/NOPB from Texas Instruments is a versatile general-purpose operational amplifier with a wide supply voltage range, low power consumption, and high input impedance. Its low input offset voltage and bias current ensure accurate and reliable performance in various applications. While the product is now obsolete, it remains a reliable choice for existing designs and applications where its unique features and performance benefits are required. For new designs, engineers may consider exploring alternative models that offer similar or enhanced capabilities.