Texas Instruments

OPA2156ID  

OP Amps, Buffer Amps ICs

OPA2156ID Description

The OPA2156ID is a high-performance, dual-channel CMOS operational amplifier from Texas Instruments, designed for a wide range of analog signal processing applications. This IC features a robust set of specifications that make it suitable for demanding electronic designs. The OPA2156ID operates from a supply voltage range of 4.5 V to 36 V, providing flexibility in power supply requirements. It boasts a gain bandwidth product of 25 MHz, ensuring high-frequency performance and stability in various signal processing tasks. The amplifier's slew rate of 40 V/µs allows for rapid response to input signal changes, making it ideal for applications requiring fast transient response.

OPA2156ID Features

• High Gain Bandwidth Product: The 25 MHz gain bandwidth product ensures that the OPA2156ID can handle high-frequency signals with minimal distortion, making it suitable for applications such as audio processing and high-speed data acquisition.
• Low Input Bias Current: With an input bias current of only 5 pA, the OPA2156ID minimizes the loading effect on high-impedance sources, preserving signal integrity and accuracy.
• Low Input Offset Voltage: The 25 µV input offset voltage ensures high accuracy in precision signal conditioning applications, reducing errors in low-level signal amplification.
• High Output Current: Each channel can deliver up to 100 mA of output current, enabling the OPA2156ID to drive heavy loads directly, eliminating the need for additional power amplifiers in many applications.
• Low Supply Current: The amplifier consumes only 4.4 mA per channel, making it energy-efficient and suitable for battery-powered or low-power systems.
• Surface Mount Package: The OPA2156ID is available in an 8SOIC package, which is ideal for surface mount technology (SMT) and allows for compact and reliable PCB designs.
• Compliance and Reliability: The OPA2156ID is REACH unaffected and ROHS3 compliant, ensuring that it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 2, making it suitable for long-term storage and assembly processes.

OPA2156ID Applications

The OPA2156ID is well-suited for a variety of applications due to its high performance and versatility. Some specific use cases include:

• Audio Amplification: The high gain bandwidth and low distortion characteristics make the OPA2156ID ideal for audio preamplifiers and active filters in high-fidelity audio systems.
• Signal Conditioning: In industrial and medical equipment, the low input bias current and offset voltage ensure accurate amplification and conditioning of low-level signals from sensors.
• Data Acquisition Systems: The fast slew rate and high bandwidth enable the OPA2156ID to be used in analog-to-digital converter (ADC) front-ends, ensuring high-speed and high-precision signal capture.
• Power Management: The high output current capability allows the OPA2156ID to be used in voltage regulators and power amplifiers, providing stable and efficient power delivery.

Conclusion of OPA2156ID

The OPA2156ID from Texas Instruments is a versatile and high-performance CMOS operational amplifier that offers a compelling combination of features and performance benefits. Its wide supply voltage range, high gain bandwidth product, low input bias current, and high output current make it an excellent choice for a wide range of applications, from audio processing to industrial signal conditioning. The OPA2156ID's compliance with environmental and safety standards, along with its reliable surface mount package, further enhances its suitability for modern electronic designs. Whether in audio systems, data acquisition, or power management, the OPA2156ID stands out as a reliable and efficient solution for engineers and designers in the electronics industry.

OPA2156ID Documents

Download datasheets and manufacturer documentation for OPA2156ID

Datasheets :

OPA2156      

HTML Datasheet :

OPA2156