Texas Instruments

OPA2353UA/2K5  

OP Amps, Buffer Amps ICs

OPA2353UA/2K5 Description

The OPA2353UA/2K5 is a high-performance, dual-channel CMOS operational amplifier from Texas Instruments, designed to offer exceptional performance in a compact 8SOIC package. This amplifier is part of the MicroAmplifier™ series, known for its low power consumption and excellent signal integrity. The OPA2353UA/2K5 operates over a wide supply voltage range, from 2.5 V to 5.5 V, making it suitable for a variety of power supply configurations. With a gain bandwidth product of 44 MHz and a slew rate of 22 V/µs, this amplifier delivers high-speed performance ideal for demanding applications. The low input bias current of 0.5 pA ensures minimal signal distortion, while the input offset voltage of 3 mV guarantees accurate signal processing. The OPA2353UA/2K5 also features a supply current of 5.2 mA across both channels, providing efficient power usage. Each channel can deliver an output current of up to 40 mA, making it capable of driving moderate loads. The device is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance. Packaged in a surface-mount 8SOIC format, the OPA2353UA/2K5 is suitable for automated assembly processes and offers a moisture sensitivity level of 2 (1 Year), ensuring reliability in various environmental conditions.

OPA2353UA/2K5 Features

• Wide Supply Voltage Range: Operates from 2.5 V to 5.5 V, providing flexibility in power supply design.
• High Gain Bandwidth Product: 44 MHz ensures high-speed performance, suitable for applications requiring fast signal processing.
• Low Input Bias Current: 0.5 pA minimizes signal distortion, making it ideal for high-impedance sources.
• High Slew Rate: 22 V/µs allows for rapid response to input signal changes, reducing distortion in high-frequency applications.
• Low Input Offset Voltage: 3 mV ensures accurate signal processing and minimal error in precision applications.
• Efficient Power Usage: 5.2 mA supply current across two channels provides low power consumption, ideal for battery-powered and energy-efficient designs.
• Dual-Channel Design: Two independent amplifiers in a single package offer space-saving and cost-effective solutions.
• High Output Current: Each channel can deliver up to 40 mA, capable of driving moderate loads.
• Surface-Mount Packaging: 8SOIC format is suitable for automated assembly processes, ensuring high production efficiency.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring regulatory compliance and environmental sustainability.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures reliability in various environmental conditions.

OPA2353UA/2K5 Applications

The OPA2353UA/2K5 is ideal for a wide range of applications where high performance, low power consumption, and compact size are critical. Some specific use cases include:

• Signal Conditioning: Ideal for conditioning signals in sensor interfaces, where high input impedance and low distortion are required.
• Audio Processing: Suitable for audio applications requiring high-speed processing and low noise.
• Medical Equipment: Perfect for medical devices where precision and reliability are paramount, such as in electrocardiogram (ECG) machines.
• Industrial Automation: Useful in industrial control systems where high-speed signal processing and low power consumption are essential.
• Consumer Electronics: Ideal for portable devices and consumer electronics requiring compact, high-performance amplifiers.
• Telecommunications: Suitable for signal amplification in communication systems, ensuring high-speed and reliable performance.

Conclusion of OPA2353UA/2K5

The OPA2353UA/2K5 from Texas Instruments is a versatile and high-performance CMOS operational amplifier that stands out for its wide supply voltage range, high gain bandwidth product, and low input bias current. Its dual-channel design, efficient power usage, and compact 8SOIC package make it an excellent choice for a variety of applications, from signal conditioning to consumer electronics. The OPA2353UA/2K5 offers significant advantages over similar models, including superior performance, environmental compliance, and reliability. Whether in medical equipment, industrial automation, or consumer electronics, the OPA2353UA/2K5 delivers the performance and efficiency needed to meet the demands of modern electronic designs.

OPA2353UA/2K5 Documents

Download datasheets and manufacturer documentation for OPA2353UA/2K5

Datasheets :

OPA4353EA/2K5      

PCN Design/Specification :

Design 25/Feb/2022       Mult Dev 27/Jul/2023