OPA336NJ/250G4

The OPA336NJ/250G4 is a precision operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for low-power applications and features a single-supply operation, making it suitable for battery-powered devices and portable electronics. Here’s a detailed description of its key characteristics and specifications:

General Features:

• Type: Precision Operational Amplifier
• Package: The OPA336 is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for surface-mount technology (SMT).
• Supply Voltage: It operates on a single supply voltage ranging from 2.7V to 5.5V, allowing for flexibility in various applications.

Electrical Characteristics:

• Input Offset Voltage: The OPA336 boasts a low input offset voltage, typically around 0.1 mV, which enhances its accuracy in precision applications.
• Input Bias Current: The input bias current is very low, typically in the range of 1 pA, which minimizes errors in high-impedance applications.
• 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, which helps maintain stable performance despite fluctuations in the supply voltage.

Performance:

• Gain Bandwidth Product: The OPA336 has a gain bandwidth product of approximately 1 MHz, making it suitable for a variety of signal processing applications.
• Slew Rate: The slew rate is around 0.1 V/µs, which is adequate for many low-frequency applications but may limit performance in high-speed scenarios.
• Output Drive Capability: It can drive capacitive loads and has a rail-to-rail output stage, allowing it to swing close to the supply rails, maximizing the output voltage range.

Applications:

The OPA336 is ideal for a wide range of applications, including:

• Signal conditioning
• Data acquisition systems
• Medical instrumentation
• Portable and battery-operated devices
• Audio processing
• Active filters

Thermal Characteristics:

• Operating Temperature Range: The device typically operates within a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.

Conclusion:

The OPA336NJ/250G4 from Texas Instruments is a versatile, low-power operational amplifier that excels in precision applications. Its combination of low offset voltage, low bias current, and high CMRR makes it an excellent choice for engineers looking to design high-performance analog circuits in compact and power-sensitive environments.