OPA2317QDGKRQ1

The OPA2317QDGKRQ1 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 Features:

• Type: Precision Operational Amplifier
• Package: The OPA2317QDGKRQ1 comes in a small, compact 8-pin VSSOP (Very Thin Shrink Small Outline Package) which is ideal for space-constrained applications.
• Temperature Range: It is rated for an extended temperature range of -40°C to +125°C, making it suitable for automotive and industrial applications.

Electrical Characteristics:

• Supply Voltage: The op-amp operates on a dual supply voltage ranging from ±2.5V to ±18V, or a single supply from 5V to 36V.
• Input Offset Voltage: The device features a low input offset voltage, typically around 50 µV, which enhances its precision in signal amplification.
• Input Bias Current: The input bias current is low, typically around 10 pA, which minimizes the loading effect on the input signal source.
• Common-Mode Rejection Ratio (CMRR): The CMRR is high, typically around 120 dB, ensuring that variations in the common-mode voltage do not affect the output significantly.
• 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:

• Gain Bandwidth Product: The OPA2317 has a gain bandwidth product of approximately 1 MHz, making it suitable for a variety of applications, including filtering and signal conditioning.
• Slew Rate: The slew rate is around 0.5 V/µs, allowing the op-amp to respond quickly to changes in the input signal.
• Output Drive Capability: It can drive loads of up to 600 Ω, making it versatile for different circuit configurations.

Applications:

The OPA2317QDGKRQ1 is ideal for applications such as:

• Signal conditioning
• Data acquisition systems
• Medical instrumentation
• Automotive sensors
• Industrial control systems

Additional Features:

• Low Noise: The op-amp is designed to minimize noise, making it suitable for sensitive applications where signal integrity is crucial.
• Rail-to-Rail Output: The output stage is designed to provide rail-to-rail output, maximizing the output voltage swing and making it compatible with low supply voltages.

Conclusion:

The OPA2317QDGKRQ1 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 reliability in extreme conditions further enhance its appeal for engineers looking for dependable performance in their circuits.