Texas Instruments

OPA2234U/2K5

OPA2234U/2K5 Description

The OPA2234U/2K5 is a high-performance, dual operational amplifier (op-amp) from Texas Instruments, designed for general-purpose applications. With a supply voltage range of 2.7 V to 36 V and a gain bandwidth product of 350 kHz, this op-amp offers excellent performance in a wide range of electronic systems. The device features low input bias current (12 nA), low supply current (275 µA for both channels), and a high slew rate of 0.2 V/µs, making it suitable for demanding applications.

OPA2234U/2K5 Features

• Voltage - Supply Span (Max): 36 V
• Gain Bandwidth Product: 350 kHz
• Current - Input Bias: 12 nA
• Slew Rate: 0.2 V/µs
• Current - Supply: 275 µA (x2 Channels)
• Voltage - Input Offset: 70 µV
• Mounting Type: Surface Mount
• Number of Circuits: 2
• Current - Output / Channel: 22 mA
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: EAR99
• HTSUS: 8542.33.0001
• Package: Tape & Reel (TR)

OPA2234U/2K5 Applications

The OPA2234U/2K5 is ideal for a variety of applications where high performance and reliability are required. Some specific use cases include:

1. Audio Amplification: The low noise and high slew rate make it suitable for audio applications, such as preamplifiers and headphone amplifiers.
2. Data Acquisition Systems: The high gain bandwidth product and low input bias current make it ideal for use in data acquisition systems, where high-speed signal processing is required.
3. Instrumentation Amplifiers: The OPA2234U/2K5 can be used in instrumentation amplifiers for precision measurement applications, such as strain gauges and pressure sensors.
4. General-Purpose Signal Conditioning: The dual-channel configuration and low offset voltage make it suitable for general-purpose signal conditioning applications, such as filtering and buffering.

Conclusion of OPA2234U/2K5

The OPA2234U/2K5 is a versatile and high-performance dual operational amplifier from Texas Instruments, offering a wide supply voltage range, low input bias current, and high slew rate. Its unique features and advantages make it suitable for a variety of applications, including audio amplification, data acquisition systems, instrumentation amplifiers, and general-purpose signal conditioning. Despite its obsolete status, the OPA2234U/2K5 remains a popular choice for engineers looking for a reliable and high-performance op-amp solution.