Texas Instruments

OPA2379AIDCNR

OPA2379AIDCNR Description

The OPA2379AIDCNR is a high-performance, dual operational amplifier (op-amp) offered by Texas Instruments. This device features a gain bandwidth product of 90 kHz, making it suitable for a wide range of applications requiring high-speed signal processing. With a supply voltage range of 1.8 V to 5.5 V, the OPA2379AIDCNR is well-suited for low-voltage systems. The device is available in a compact SOT23-8 package, making it ideal for space-constrained applications.

OPA2379AIDCNR Features

• General Purpose Amplifier Type: The OPA2379AIDCNR is designed for general-purpose applications, offering versatility and flexibility in various signal processing tasks.
• Low Input Bias Current: With an input bias current of just 5 pA, the OPA2379AIDCNR minimizes the loading effect on the input signal, ensuring accurate signal processing.
• Low Voltage Operation: The device operates over a wide supply voltage range from 1.8 V to 5.5 V, making it suitable for low-voltage systems.
• Low Input Offset Voltage: The OPA2379AIDCNR has an input offset voltage of 400 µV, contributing to high accuracy in signal processing.
• Low Supply Current: The device consumes only 2.9 µA (x2 channels), making it energy-efficient and suitable for battery-powered applications.
• High Output Current: Each channel can deliver up to 5 mA, allowing the OPA2379AIDCNR to drive demanding loads.
• RoHS Compliance: The OPA2379AIDCNR is compliant with RoHS3 standards, making it suitable for environmentally conscious designs.
• REACH Unaffected: The device is not affected by REACH regulations, ensuring compliance with European chemical safety standards.

OPA2379AIDCNR Applications

The OPA2379AIDCNR is ideal for a variety of applications where high-speed signal processing, low power consumption, and low-voltage operation are required. Some specific use cases include:

• Audio Amplification: The OPA2379AIDCNR's high slew rate of 0.03 V/µs makes it suitable for audio signal amplification in consumer electronics.
• Sensor Signal Conditioning: The low input bias current and low input offset voltage of the OPA2379AIDCNR make it an excellent choice for conditioning signals from sensors in industrial and automotive applications.
• Data Acquisition Systems: The device's low power consumption and high-speed performance make it suitable for data acquisition systems in test and measurement equipment.
• Battery-Powered Devices: The OPA2379AIDCNR's low supply current and wide supply voltage range make it ideal for battery-powered devices, such as portable medical equipment and wearables.

Conclusion of OPA2379AIDCNR

The OPA2379AIDCNR is a versatile, dual operational amplifier that offers a combination of high-speed performance, low power consumption, and low-voltage operation. Its unique features, such as low input bias current and low input offset voltage, make it an excellent choice for a wide range of applications, including audio amplification, sensor signal conditioning, data acquisition systems, and battery-powered devices. With its RoHS compliance and REACH unaffected status, the OPA2379AIDCNR is also an environmentally conscious choice for electronics designers.