Texas Instruments

LF398H  

OP Amps, Buffer Amps ICs

LF398H Description

The LF398H is a high-performance sample and hold amplifier designed for precision applications. Manufactured by Texas Instruments, this device is part of the Linear Amplifiers (ICs) category and is known for its robust performance and reliability. The LF398H operates within a supply voltage range of 10 V to 36 V, making it suitable for a wide range of power supply configurations. It features a low input bias current of 10 nA and a low input offset voltage of 2 mV, which ensures high accuracy and stability in signal processing. The device is housed in a TO99-8 package and is available in bulk packaging, making it ideal for both prototyping and large-scale production.

LF398H Features

• Wide Supply Voltage Range: The LF398H operates within a supply voltage range of 10 V to 36 V, providing flexibility in power supply requirements.
• Low Input Bias Current: With an input bias current of only 10 nA, the LF398H minimizes the impact of input bias on signal accuracy.
• Low Input Offset Voltage: The 2 mV input offset voltage ensures high precision in signal processing, making it suitable for demanding applications.
• Sample and Hold Amplifier: The LF398H is specifically designed as a sample and hold amplifier, providing precise signal capture and hold capabilities.
• Through Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into various circuit designs.
• Compliance and Safety: The LF398H is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions.
• Single Circuit Design: The LF398H features a single circuit design, simplifying integration and reducing complexity in multi-channel applications.

LF398H Applications

The LF398H is ideal for applications requiring high precision and reliability in signal processing. Its sample and hold capabilities make it particularly well-suited for:

• Data Acquisition Systems: The LF398H can accurately capture and hold analog signals for conversion to digital form, ensuring high-fidelity data acquisition.
• Analog-to-Digital Converters (ADCs): The low input bias and offset voltage characteristics make it an excellent choice for interfacing with ADCs, providing precise signal conditioning.
• Precision Signal Processing: The LF398H can be used in precision signal processing applications where high accuracy and stability are critical.
• Medical Equipment: The device's reliability and precision make it suitable for medical equipment where accurate signal capture is essential.
• Industrial Control Systems: The LF398H can be integrated into industrial control systems for precise monitoring and control of analog signals.

Conclusion of LF398H

The LF398H from Texas Instruments is a versatile and high-performance sample and hold amplifier that offers a wide range of technical benefits. Its wide supply voltage range, low input bias current, and low input offset voltage make it an ideal choice for precision signal processing applications. The through-hole mounting type and single circuit design ensure ease of integration and reliability. The LF398H is particularly well-suited for data acquisition systems, ADC interfacing, precision signal processing, medical equipment, and industrial control systems. With its compliance to environmental and safety standards, the LF398H is a reliable and robust choice for engineers and designers in the electronics industry.

LF398H Documents

Download datasheets and manufacturer documentation for LF398H

PCN Assembly/Origin :

Assembly Site Mult Devices 22/Jan/2019      

Datasheets :

LF398(A), LF298, LF398(A) Datasheet      

HTML Datasheet :

LF398(A), LF298, LF398(A) Datasheet