OPA2196ID

The OPA2196ID is a precision operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for high-performance applications requiring low noise, low offset voltage, and high precision. Here’s a detailed description of its key features and specifications:

General Characteristics:

• Type: Precision Operational Amplifier
• Package: The OPA2196ID is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for surface-mount applications.

Electrical Specifications:

• Supply Voltage: The OPA2196 can operate with a dual supply voltage ranging from ±2.5V to ±18V, or a single supply voltage from 5V to 36V, making it versatile for various applications.
• Input Offset Voltage: It features a low input offset voltage, typically around 50 µV, which is crucial for applications requiring high accuracy.
• Input Bias Current: The input bias current is low, typically around 10 pA, minimizing the impact on the circuit performance.
• Common-Mode Rejection Ratio (CMRR): The CMRR is high, typically around 120 dB, ensuring that variations in the common-mode voltage do not significantly 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 the supply voltage.

Performance Features:

• Gain Bandwidth Product: The OPA2196 has a gain bandwidth product of approximately 1 MHz, allowing it to handle a wide range of frequencies while maintaining stability.
• Slew Rate: The slew rate is around 0.5 V/µs, which is adequate for many applications, though it may not be suitable for very high-speed signals.
• Output Drive Capability: The op-amp can drive loads of up to 600 Ω, making it suitable for a variety of output configurations.

Applications:

The OPA2196 is ideal for applications such as:

• Precision signal conditioning
• Data acquisition systems
• Medical instrumentation
• Industrial process control
• High-accuracy analog-to-digital converters (ADCs)

Thermal Characteristics:

• Operating Temperature Range: The device operates over a temperature range of -40°C to +125°C, making it suitable for both commercial and industrial applications.
• Thermal Resistance: The thermal resistance is designed to ensure reliable operation under various thermal conditions.

Additional Features:

• Rail-to-Rail Output: The OPA2196 offers rail-to-rail output capability, allowing it to utilize the full range of the supply voltage, which is beneficial in low-voltage applications.
• Low Noise: The op-amp is designed to minimize noise, making it suitable for sensitive applications where signal integrity is paramount.

Conclusion:

The OPA2196ID from Texas Instruments is a high-performance, precision operational amplifier that combines low noise, low offset voltage, and a wide supply voltage range, making it an excellent choice for a variety of demanding applications in both consumer and industrial electronics. Its robust design and reliable performance make it a popular choice among engineers and designers looking for precision amplification solutions.