Texas Instruments

UA747CN

UA747CN Description

The UA747CN is a high-performance, general-purpose operational amplifier (op-amp) designed and manufactured by Texas Instruments. This dual-channel op-amp is housed in a 14-pin DIP package, making it suitable for a wide range of applications. With a supply voltage range of 7 V to 36 V and a gain bandwidth product of 1 MHz, the UA747CN delivers exceptional performance and reliability in various electronic systems.

UA747CN Features

• Voltage Supply Span: The UA747CN operates over a wide voltage range of 7 V to 36 V, providing flexibility in power supply selection.
• Gain Bandwidth Product: With a gain bandwidth product of 1 MHz, the UA747CN offers high-speed amplification capabilities.
• Slew Rate: A slew rate of 0.5V/µs ensures fast response times and minimal distortion in high-frequency applications.
• Input Bias Current: The low input bias current of 80 nA minimizes power consumption and improves overall performance.
• Input Offset Voltage: The UA747CN boasts an input offset voltage of just 1 mV, contributing to high accuracy in signal processing.
• Current Supply: The op-amp consumes a low supply current of 1.7 mA (x2 channels), making it energy-efficient.
• Output Current: Each channel can deliver up to 25 mA, providing ample current for driving various loads.
• Operating Temperature: The UA747CN operates over a wide temperature range of 0°C to 70°C, ensuring reliable performance in diverse environments.
• RoHS Compliance: The UA747CN is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• REACH Status: The op-amp is REACH unaffected, ensuring compliance with European Union regulations.

UA747CN Applications

The UA747CN is ideal for a variety of applications due to its high performance, reliability, and versatility:

1. Audio Amplification: The UA747CN's low distortion and high slew rate make it suitable for audio amplification applications, such as in audio mixers and preamplifiers.
2. Signal Conditioning: The op-amp's low input offset voltage and high gain bandwidth product make it ideal for signal conditioning tasks, such as filtering and amplification in data acquisition systems.
3. Instrumentation: The UA747CN's wide supply voltage range and low power consumption make it suitable for use in battery-powered instrumentation, such as multimeters and oscilloscopes.
4. Industrial Control: The op-amp's ability to operate over a wide temperature range and its high slew rate make it suitable for industrial control applications, such as motor control and process monitoring.

Conclusion of UA747CN

The UA747CN is a versatile, high-performance operational amplifier that offers exceptional performance in a wide range of applications. Its unique combination of low power consumption, high slew rate, and low input offset voltage make it an ideal choice for audio amplification, signal conditioning, instrumentation, and industrial control applications. With its RoHS compliance and REACH unaffected status, the UA747CN is also an environmentally friendly option for designers looking to meet strict regulatory requirements.