The OPA188AIDBVR and OPA188AIDBVT are part of Texas Instruments' family of high-precision operational amplifiers. These devices offer excellent accuracy and stability, making them ideal for a wide range of applications including sensor measurements, medical equipment, and industrial process control.
Key Features
- Low Offset Voltage: The OPA188 series features a very low input offset voltage of 25 µV (max), which is ideal for applications requiring high precision without the need for external calibration.
- Wide Supply Range: These operational amplifiers can operate from a single supply of 2.7 V to 5.5 V or dual supplies of ±1.35 V to ±2.75 V, providing flexibility in various circuit configurations.
- High CMRR and PSRR: With a common-mode rejection ratio (CMRR) of 136 dB and power supply rejection ratio (PSRR) of 130 dB, the OPA188 series ensures accurate performance even in the presence of supply voltage variations or common-mode disturbances.
- Low Noise: The OPA188 amplifiers exhibit low noise density of 8.8 nV/√Hz at 1 kHz, which is beneficial for applications that require low noise amplification.
- Robust Industrial Design: These devices are designed to operate over a wide temperature range of -40°C to +125°C, suitable for harsh industrial environments.
Package Options
The OPA188AIDBVR comes in a SOT-23-5 package, while the OPA188AIDBVT is available in an SOT-23-6 package. Both packages are designed for space-saving on the PCB and are easy to integrate into various electronic designs.
Applications
- Test and Measurement Systems
- Electronic Scales
- Data Acquisition
- Medical Instrumentation
- Industrial Process Controls
- Precision Power Supply Control
In summary, the OPA188AIDBVR and OPA188AIDBVT from Texas Instruments represent a blend of high precision, stability, and versatility, making them an excellent choice for designers who require the highest level of performance from their operational amplifier circuits.