Texas Instruments

OPA842IDR

OPA842IDR Description

The OPA842IDR is a high-performance operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications that require precision and accuracy. This voltage feedback amplifier offers a unique combination of high gain bandwidth product, low input bias current, and excellent slew rate, making it ideal for demanding signal processing tasks.

OPA842IDR Features

• Voltage Supply Span: The OPA842IDR operates over a wide supply voltage range of 10V to 12V, providing flexibility in power management.
• Gain Bandwidth Product: With a gain bandwidth product of 200 MHz, this op-amp can handle high-frequency signals with ease.
• Slew Rate: An impressive slew rate of 400V/µs ensures fast response times and minimal distortion.
• Low Input Bias Current: The 20 µA input bias current contributes to the amplifier's high input impedance, making it suitable for low-level signal amplification.
• Low Input Offset Voltage: The 300 µV input offset voltage ensures high accuracy in signal processing.
• Output Current: Capable of delivering 100 mA per channel, the OPA842IDR can drive demanding loads.
• Mounting Type: Surface mount packaging allows for compact and efficient PCB layouts.
• RoHS Compliance: The OPA842IDR is compliant with RoHS3, making it suitable for environmentally conscious designs.
• REACH Status: As a REACH Unaffected product, it adheres to the latest European chemical regulations.

OPA842IDR Applications

The OPA842IDR is well-suited for a variety of applications where precision and performance are paramount:

• Audio Amplification: Its low distortion and high slew rate make it ideal for audio equipment.
• Data Acquisition Systems: The high bandwidth and low noise characteristics are perfect for accurate data capture.
• Sensor Signal Conditioning: With its low input bias current, it can accurately amplify signals from sensitive sensors.
• Video Processing: Capable of handling high-frequency video signals with minimal distortion.

Conclusion of OPA842IDR

The OPA842IDR from Texas Instruments stands out as a versatile and high-performing op-amp. Its unique combination of technical specifications, such as a wide supply voltage range, high gain bandwidth product, and low input bias current, positions it as an excellent choice for demanding applications in audio, data acquisition, sensor signal conditioning, and video processing. Its compliance with RoHS3 and REACH regulations further enhances its appeal for manufacturers seeking to meet environmental standards.