Texas Instruments

OPA4191IPWT  

OP Amps, Buffer Amps ICs

OPA4191IPWT Description

The OPA4191IPWT is a high-performance, quad-channel CMOS operational amplifier designed for a wide range of analog signal processing applications. Manufactured by Texas Instruments, this IC is part of the Linear IC Chips category and is optimized for surface mount technology, making it suitable for compact and high-density PCB designs. The OPA4191IPWT offers a broad supply voltage range from 4.5 V to 36 V, ensuring compatibility with various power supply configurations. Each of the four channels consumes only 140µA, contributing to low power consumption in multi-channel applications.

OPA4191IPWT Features

• Wide Supply Voltage Range: The OPA4191IPWT operates efficiently within a supply voltage span of 4.5 V to 36 V, making it versatile for different power supply requirements.
• High Slew Rate: With a slew rate of 7.5 V/µs, the OPA4191IPWT can handle high-frequency signals effectively, ensuring minimal distortion and fast transient response.
• Gain Bandwidth Product: The 2.5 MHz gain bandwidth product allows for high gain settings while maintaining stability, ideal for precision signal amplification.
• Low Input Bias Current: The extremely low input bias current of 5 pA minimizes offset errors, making the OPA4191IPWT suitable for high-impedance sensor interfaces.
• Low Input Offset Voltage: With an input offset voltage of only 5 µV, the OPA4191IPWT ensures high accuracy in signal processing applications.
• High Output Current: Each channel can deliver up to 65 mA of output current, enabling robust drive capabilities for various loads.
• Surface Mount Packaging: The OPA4191IPWT is available in a surface mount package, facilitating easy integration into modern PCB designs.
• Moisture Sensitivity Level: The MSL 2 (1 Year) rating ensures reliable performance in a variety of environmental conditions.

OPA4191IPWT Applications

The OPA4191IPWT is well-suited for a variety of applications due to its robust performance and versatile specifications. Key applications include:

• Precision Signal Amplification: Ideal for amplifying low-level signals from sensors, ensuring high accuracy and minimal distortion.
• High-Impedance Sensor Interfaces: The low input bias current makes it suitable for interfacing with high-impedance sensors, such as photodiodes and strain gauges.
• Analog Signal Processing: The high slew rate and gain bandwidth product make it suitable for applications requiring fast and accurate signal processing, such as in audio and video equipment.
• Power Management: The high output current capability allows it to drive various loads, making it suitable for power management circuits.
• Industrial Control Systems: The wide supply voltage range and robust performance make it ideal for industrial control systems where reliability and precision are critical.

Conclusion of OPA4191IPWT

The OPA4191IPWT from Texas Instruments is a versatile and high-performance quad-channel CMOS operational amplifier. Its wide supply voltage range, high slew rate, low input bias current, and low input offset voltage make it an excellent choice for a variety of analog signal processing applications. The surface mount packaging and moisture sensitivity level ensure ease of integration and reliability in diverse environments. Whether used in precision signal amplification, high-impedance sensor interfaces, or power management circuits, the OPA4191IPWT delivers exceptional performance and reliability, making it a standout choice in its category.

OPA4191IPWT Documents

Download datasheets and manufacturer documentation for OPA4191IPWT

Datasheets :

OPAx191      

PCN Packaging :

Device Symbolization Change 13/Jun/2023