Texas Instruments

OPA374AIDRG4  

OP Amps, Buffer Amps ICs

OPA374AIDRG4 Description

The OPA374AIDRG4 is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of analog signal processing applications. This device is housed in an 8SOIC package, making it suitable for surface-mount technology (SMT) and ideal for compact and high-density PCB designs. The OPA374AIDRG4 offers a voltage supply range from 2.3 V to 5.5 V, providing flexibility for various power supply configurations. It features a low supply current of 585µA, which is crucial for power-sensitive applications, and an extremely low input bias current of 0.5 pA, ensuring high precision in signal amplification.

OPA374AIDRG4 Features

• Wide Supply Voltage Range: The OPA374AIDRG4 supports a supply voltage range of 2.3 V to 5.5 V, making it versatile for both low-voltage and standard voltage applications.
• High Slew Rate: With a slew rate of 5V/µs, the OPA374AIDRG4 can handle high-frequency signals efficiently, ensuring minimal distortion and fast transient response.
• High Gain Bandwidth Product: The 6.5 MHz gain bandwidth product allows for high-frequency operation and excellent performance in signal processing tasks.
• Low Input Bias Current: The extremely low input bias current of 0.5 pA ensures high input impedance and minimal loading on the signal source, which is critical for high-precision applications.
• Low Input Offset Voltage: An input offset voltage of 1 mV ensures accurate amplification and minimal error in the output signal.
• Surface Mount Technology: The 8SOIC package is designed for surface-mount applications, providing a compact footprint and ease of integration into modern PCB designs.
• Compliance and Reliability: The OPA374AIDRG4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability in long-term use.

OPA374AIDRG4 Applications

The OPA374AIDRG4 is well-suited for a variety of applications due to its high performance and flexibility. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning weak analog signals in sensors and transducers.
• Audio Processing: Suitable for audio applications requiring high-fidelity signal processing and minimal distortion.
• Data Acquisition Systems: Effective in data acquisition systems where high input impedance and low noise are critical.
• Industrial Control: Useful in industrial control systems where precise signal amplification and low power consumption are necessary.
• Medical Equipment: Applicable in medical devices where high precision and reliability are paramount.

Conclusion of OPA374AIDRG4

The OPA374AIDRG4 from Texas Instruments is a versatile and high-performance operational amplifier designed for a wide range of applications. Its wide supply voltage range, high slew rate, and low input bias current make it an excellent choice for precision signal processing. The compact 8SOIC package and surface-mount technology ensure ease of integration into modern electronic designs. With its compliance to environmental standards and high reliability, the OPA374AIDRG4 stands out as a reliable and efficient solution for various analog signal processing needs.

OPA374AIDRG4 Documents

Download datasheets and manufacturer documentation for OPA374AIDRG4

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

OPA374AIDRG4 Symbol & Footprint by SnapMagic      

Application Notes :

Differentiator circuit (Rev. B)       Single-supply diff-in to diff-out AC amplifier circuit       Differentiator Circuit (Rev. C)      

Technical Resources :

SBOA256 TINA-TI Reference Design       OPA374 TINA-TI Reference Design (Rev. B)      

SPICE Models :

OPA374 TINA-TI Spice Model (Rev. B)       OPA374 PSpice Model (Rev. A)