OPA827AIDGKT

The OPA827AIDGKT is a precision operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for high-performance applications requiring low noise, low distortion, and high bandwidth. Here’s a detailed description of its key features and specifications:

General Characteristics:

• Type: Precision Operational Amplifier
• Package: The OPA827AIDGKT comes in a small, surface-mount package (SOT-23-5), which is ideal for space-constrained applications.
• Temperature Range: It operates over an extended temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

Electrical Specifications:

• Supply Voltage: The op-amp can operate with a dual supply voltage ranging from ±2.5V to ±15V, or a single supply from 5V to 30V.
• Input Offset Voltage: It features a low input offset voltage, typically around 50 µV, which is crucial for precision applications.
• Input Bias Current: The input bias current is low, typically around 10 pA, minimizing the impact on the circuit.
• Common-Mode Rejection Ratio (CMRR): The CMRR is high, typically around 130 dB, ensuring that variations in the common-mode voltage do not affect the output.
• Power Supply Rejection Ratio (PSRR): The PSRR is also high, typically around 120 dB, which helps maintain stable performance despite variations in supply voltage.

Performance Features:

• Gain Bandwidth Product: The OPA827 has a gain bandwidth product of approximately 8 MHz, allowing it to handle a wide range of frequencies effectively.
• Slew Rate: The op-amp has a slew rate of about 27 V/µs, enabling it to respond quickly to rapid changes in input signals.
• Output Drive Capability: It can drive loads of up to 600 Ω, making it versatile for various applications.

Applications:

The OPA827AIDGKT is suitable for a variety of applications, including:

• Precision signal conditioning
• Data acquisition systems
• Medical instrumentation
• High-speed data converters
• Audio processing
• Active filters

Additional Features:

• Low Noise: The op-amp is designed to minimize noise, making it ideal for sensitive applications.
• Rail-to-Rail Output: It features rail-to-rail output capability, allowing it to utilize the full range of the supply voltage for output signals.

Conclusion:

The OPA827AIDGKT from Texas Instruments is a high-performance operational amplifier that combines precision, low noise, and versatility, making it an excellent choice for demanding applications in various fields, including industrial, automotive, and consumer electronics. Its compact package and robust specifications make it a reliable component for engineers looking to enhance their circuit designs.