Texas Instruments

OPA4140AIDR  

OP Amps, Buffer Amps ICs

The OPA4140AIDR is a high-performance operational amplifier (op-amp) from Texas Instruments. It is designed for use in a wide range of applications, including audio, video, and precision instrumentation systems.

Description:

The OPA4140AIDR is a low-noise, low-drift operational amplifier that features a high input impedance and low output impedance. It is available in an 8-pin dual in-line package (DIP) and is specified for operation over a wide temperature range of -40°C to +125°C.

Features:

• Low input noise: The OPA4140AIDR has a low input voltage noise of 4.3 nV/√Hz, making it suitable for use in precision measurement applications.
• Low input bias current: The input bias current is typically 2 pA, which minimizes errors in high-impedance circuits.
• Low drift: The input offset voltage drift is typically 0.5 µV/°C, which is important for maintaining accuracy over temperature variations.
• High output current: The OPA4140AIDR can provide a high output current of ±200 mA, making it suitable for driving demanding loads.
• Wide bandwidth: The bandwidth of the OPA4140AIDR is typically 10 MHz, which makes it suitable for high-speed applications.

Applications:

The OPA4140AIDR is suitable for a wide range of applications, including:

• Audio and video processing systems
• Precision measurement and instrumentation systems
• Strain gauge amplifiers
• Medical instrumentation
• Industrial control systems
• Data acquisition systems

In summary, the OPA4140AIDR is a high-performance operational amplifier that offers low noise, low drift, and high output current. It is suitable for use in a wide range of applications, including audio and video processing, precision measurement, and industrial control systems.

OPA4140AIDR Documents

Download datasheets and manufacturer documentation for OPA4140AIDR

Datasheets :

Signal e-Book: OP Amp Design Topics       OPA140,2140,4140 Datasheet      

HTML Datasheet :

OPA140,2140,4140 Datasheet      

PCN Design/Specification :

Electrical Specification 24/APR/2023       Copper Wire Base Alternative 23/Apr/2014