The OPA2353EA/2K5 is a high-performance, low-noise, dual operational amplifier (op amp) from Texas Instruments. It is designed for use in a wide range of applications, including audio, medical, and industrial equipment.
Description:
The OPA2353EA/2K5 is a dual op amp, meaning it contains two independent op amps in a single package. It is available in an 8-pin SOIC (Small Outline Integrated Circuit) package. The device has a wide supply voltage range of ±2.5V to ±18V, making it suitable for a variety of power supply configurations.
Features:
- Low input voltage noise: The OPA2353EA/2K5 has a low input voltage noise of 7.5 nV/√Hz, which makes it ideal for applications requiring high signal-to-noise ratios.
- Low input bias current: The input bias current is typically 1 pA, which is suitable for use with high impedance inputs.
- Wide bandwidth: The OPA2353EA/2K5 has a wide bandwidth of 10 MHz, making it suitable for high-speed applications.
- Low output voltage noise: The output voltage noise is typically 5.5 nV/√Hz, which is low enough for most audio and precision applications.
- High output current: The device can source and sink up to ±200 mA, making it suitable for driving high current loads.
- Low distortion: The OPA2353EA/2K5 has a low distortion of -90 dBc, which is suitable for audio applications.
- Precision performance: The device has precision performance with a maximum input offset voltage of 1 mV and a maximum input offset current of 5 nA.
Applications:
The OPA2353EA/2K5 is suitable for a wide range of applications, including:
- Audio equipment: The low noise and low distortion characteristics make it ideal for use in audio amplifiers and preamplifiers.
- Medical equipment: The low input bias current and low noise characteristics make it suitable for use in medical equipment, such as hearing aids and medical sensors.
- Industrial equipment: The high output current and precision performance make it suitable for use in industrial control systems and signal conditioning circuits.
- Battery monitoring: The low input offset voltage and low input offset current make it suitable for use in battery monitoring circuits.
- Strain gauge amplifiers: The low noise and low drift characteristics make it suitable for use in strain gauge amplifiers for monitoring mechanical stress.
In summary, the OPA2353EA/2K5 is a high-performance, low-noise, dual operational amplifier from Texas Instruments that is suitable for a wide range of applications. Its low input voltage noise, low input bias current, wide bandwidth, low output voltage noise, high output current, low distortion, and precision performance make it an excellent choice for audio, medical, and industrial equipment.