Texas Instruments

OPA2349UAG4

OPA2349UAG4 Description

The OPA2349UAG4 is a high-performance CMOS operational amplifier designed by Texas Instruments. This dual-channel amplifier is housed in an 8SOIC package, making it suitable for surface-mount applications. It offers a wide supply voltage range, from a minimum of 1.8 V to a maximum of 5.5 V, ensuring compatibility with various power supply configurations. The OPA2349UAG4 features a gain bandwidth product of 70 kHz, providing stable performance across a broad frequency spectrum. Its low input bias current of 0.5 pA ensures minimal signal distortion, making it ideal for precision applications. The amplifier also boasts a low supply current of 1µA per channel, contributing to its energy efficiency. With a slew rate of 0.02V/µs, the OPA2349UAG4 can handle fast signal transitions without significant degradation. The input offset voltage is maintained at 2 mV, further enhancing its precision capabilities.

OPA2349UAG4 Features

• Amplifier Type: CMOS
• Supply Voltage Range: 1.8 V to 5.5 V
• Gain Bandwidth Product: 70 kHz
• Input Bias Current: 0.5 pA
• Supply Current: 1µA per channel
• Slew Rate: 0.02V/µs
• Input Offset Voltage: 2 mV
• Output Current per Channel: 8 mA
• Number of Circuits: 2
• Package Type: 8SOIC
• Mounting Type: Surface Mount
• Compliance: REACH Unaffected, ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• HTSUS Code: 8542.33.0001
• ECCN: EAR99

OPA2349UAG4 Applications

The OPA2349UAG4 is well-suited for applications requiring precision amplification and low power consumption. Its low input bias current and input offset voltage make it ideal for sensor interfaces, where minimal signal interference is crucial. The wide supply voltage range allows for flexibility in power supply design, making it suitable for both low-power and higher voltage applications. The dual-channel configuration supports various signal processing tasks, such as differential amplification and signal conditioning. Its low supply current and high efficiency make it an excellent choice for battery-powered devices and portable electronics. The OPA2349UAG4 is also well-suited for industrial control systems, medical equipment, and precision measurement instruments where reliability and precision are paramount.

Conclusion of OPA2349UAG4

The OPA2349UAG4 from Texas Instruments stands out as a versatile and high-performance CMOS operational amplifier. Its wide supply voltage range, low input bias current, and low supply current make it an energy-efficient and precise solution for a variety of applications. The dual-channel design and 8SOIC package offer flexibility and ease of integration into surface-mount designs. Compliance with REACH and ROHS3 standards ensures that this product meets environmental and safety regulations. Whether used in sensor interfaces, portable electronics, or precision measurement systems, the OPA2349UAG4 delivers reliable performance and efficiency, making it a valuable component for engineers and designers in the electronics industry.