Texas Instruments

OPA2237UAE4  

OP Amps, Buffer Amps ICs

OPA2237UAE4 Description

The OPA2237UAE4 is a dual single-supply operational amplifier from Texas Instruments, part of the MicroAmplifier™ series. This general-purpose amplifier is designed for surface mount applications and offers a wide supply voltage range, from a minimum of 2.7 V to a maximum of 36 V. It features a low supply current of 170 µA per channel, making it suitable for low-power applications. The amplifier provides a gain bandwidth product of 1.5 MHz and a slew rate of 0.5 V/µs, ensuring stable performance across a broad range of frequencies.

OPA2237UAE4 Features

• Wide Supply Voltage Range: The OPA2237UAE4 operates from 2.7 V to 36 V, making it versatile for various power supply environments.
• Low Supply Current: With a supply current of 170 µA per channel, this amplifier is ideal for battery-powered and low-power applications.
• High Gain Bandwidth Product: A gain bandwidth product of 1.5 MHz ensures high performance in signal processing applications.
  -Low Input Bias Current: The input bias current is as low as 10 nA, minimizing the impact on sensitive input signals.
• Low Input Offset Voltage: An input offset voltage of 250 µV ensures accurate signal amplification.
• Dual Channel Design: The dual-channel configuration allows for efficient use of space and resources in multi-signal applications.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Compliance and Safety: The OPA2237UAE4 is ROHS3 compliant and has a moisture sensitivity level (MSL) of 3, ensuring reliability and safety in various environmental conditions.

OPA2237UAE4 Applications

The OPA2237UAE4 is well-suited for a variety of applications due to its versatile performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning weak signals in sensor interfaces and data acquisition systems.
• Audio Processing: Suitable for low-power audio amplifiers and preamplifiers, providing high-fidelity signal processing.
• Power Management: Effective in low-power and battery-operated devices, where minimal power consumption is critical.
• Industrial Control: Useful in industrial automation and control systems, where reliable and stable amplification is required.
• Medical Equipment: Applicable in medical devices that require precise signal amplification and low power consumption.

Conclusion of OPA2237UAE4

The O2PA237UAE4 is a robust and versatile operational amplifier that offers a balance of performance and power efficiency. Its wide supply voltage range, low supply current, and high gain bandwidth product make it suitable for a broad range of applications. The low input bias current and input offset voltage ensure accurate and signal reliable processing. While the product is now obsolete, its legacy continues to influence the design of modern amplifiers. For engineers and designers looking for a reliable, low-power operational amplifier, the OPA2237UAE4 remains a notable reference point in the field of linear amplifiers.

OPA2237UAE4 Documents

Download datasheets and manufacturer documentation for OPA2237UAE4

PCN Obsolescence/ EOL :

EOL 22/Jun/2023