Texas Instruments

OPA343UA

OPA343UA Description

The OPA343UA is a high-performance operational amplifier (op-amp) from Texas Instruments, designed for general-purpose applications. It features a wide supply voltage range of 2.5V to 5.5V, making it suitable for various power supply configurations. The op-amp boasts a high gain bandwidth product of 5.5 MHz and a fast slew rate of 6V/µs, ensuring excellent performance in high-speed applications. The OPA343UA is available in an 8-pin SOIC package and is surface-mountable, making it ideal for compact designs.

OPA343UA Features

• Wide supply voltage range: 2.5V to 5.5V
• High gain bandwidth product: 5.5 MHz
• Fast slew rate: 6V/µs
• Low input bias current: 0.2 pA
• Low input offset voltage: 2 mV
• Low supply current: 850µA
• High output current per channel: 50 mA
• RoHS3 compliant and REACH unaffected
• Moisture sensitivity level: MSL 2 (1 year)
• General-purpose amplifier type
• Part of the MicroAmplifier™ series

OPA343UA Applications

The OPA343UA's combination of high performance and low power consumption makes it ideal for a wide range of applications, including:

1. Audio preamplifiers and buffers
2. High-speed data acquisition systems
3. Video processing and filtering
4. Precision instrumentation and measurement
5. Sensor signal conditioning
6. General-purpose amplification and buffering

Conclusion of OPA343UA

The OPA343UA is a versatile and high-performance operational amplifier from Texas Instruments, offering a wide supply voltage range, high gain bandwidth product, and low power consumption. Its unique features and advantages make it an excellent choice for various applications, including audio preamplifiers, high-speed data acquisition systems, and precision instrumentation. With its RoHS3 compliance and REACH unaffected status, the OPA343UA is also environmentally friendly, making it a reliable choice for your next design.