Product Overview: Texas Instruments OPA188AIDBVR

The OPA188AIDBVR is a high-precision, low-noise operational amplifier from Texas Instruments, designed to meet the stringent requirements of a wide range of applications, including industrial, medical, and automotive systems. This operational amplifier boasts a unique combination of features that make it an ideal choice for applications requiring high accuracy and stability over time and temperature.

Key Features

• Low Offset Voltage: The OPA188AIDBVR offers an ultra-low input offset voltage of just 25 µV (max) at 25°C, which minimizes error in precision applications.
• Low Noise: With a low voltage noise density of 8.8 nV/√Hz at 1 kHz, this op-amp ensures signal fidelity in high-performance audio and measurement systems.
• Wide Supply Range: It operates from a single supply voltage ranging from 4.5 V to 36 V, or dual supplies of ±2.25 V to ±18 V, providing flexibility in various circuit configurations.
• High Common-Mode Rejection Ratio (CMRR): With a CMRR of 126 dB (min), the amplifier rejects common-mode signals, enhancing measurement accuracy in the presence of noise and interference.
• Wide Temperature Range: The device is specified for operation from -40°C to +125°C, allowing reliable performance in extreme environments.
• Robust ESD Protection: It features an integrated ESD protection circuit, safeguarding the device from electrostatic discharges.

Applications

The OPA188AIDBVR is versatile and can be used in various applications, such as precision data acquisition, test and measurement equipment, medical instrumentation, battery-powered devices, and temperature sensing circuits. Its robust design also makes it an excellent choice for automotive control systems and industrial automation, where precision and reliability are crucial.

Package and Quality

This operational amplifier is offered in a compact SOT-23-5 package, making it suitable for space-constrained applications. Texas Instruments is known for its commitment to quality, and the OPA188AIDBVR is no exception. It is manufactured to the highest standards to ensure consistent performance and reliability across a wide range of operating conditions.