Texas Instruments

OPA2234UA/2K5

OPA2234UA/2K5 Description

The OPA2234UA/2K5 is a high-performance, dual operational amplifier (op-amp) designed and manufactured by Texas Instruments. This general-purpose op-amp is ideal for a wide range of applications, including audio preamps, sensor conditioning, and general signal processing. With a supply voltage range of 2.7V to 36V and a gain bandwidth product of 350 kHz, the OPA2234UA/2K5 delivers excellent performance in various electronic systems.

OPA2234UA/2K5 Features

• Voltage - Supply Span (Max): 36V
• Gain Bandwidth Product: 350 kHz
• Product Status: Obsolete
• Current - Input Bias: 12 nA
• REACH Status: REACH Unaffected
• Mfr: Texas Instruments
• Amplifier Type: General Purpose
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: EAR99
• Slew Rate: 0.2V/µs
• Mounting Type: Surface Mount
• Current - Supply: 275µA (x2 Channels)
• Voltage - Input Offset: 70 µV
• Voltage - Supply Span (Min): 2.7 V
• HTSUS: 8542.33.0001
• Package: Tape & Reel (TR)
• Number of Circuits: 2
• Current - Output / Channel: 22 mA
• Base Product Number: OPA223

OPA2234UA/2K5 Applications

The OPA2234UA/2K5 is well-suited for various applications due to its high performance and versatility:

1. Audio Preamps: The OPA2234UA/2K5's low input bias current and high slew rate make it ideal for audio preamplifiers, ensuring accurate signal reproduction with minimal distortion.
2. Sensor Conditioning: This op-amp is perfect for conditioning signals from sensors in industrial and automotive applications, thanks to its low input offset voltage and low noise characteristics.
3. General Signal Processing: The OPA2234UA/2K5's wide supply voltage range and high gain bandwidth product make it suitable for general signal processing tasks in various electronic systems.

Conclusion of OPA2234UA/2K5

While the OPA2234UA/2K5 is now considered obsolete, it remains a reliable and high-performance dual operational amplifier for various applications. Its unique features, such as low input bias current, high slew rate, and wide supply voltage range, make it an excellent choice for audio preamps, sensor conditioning, and general signal processing tasks. Although it may be challenging to source due to its obsolete status, the OPA2234UA/2K5's performance benefits and versatility make it a valuable component in many electronic systems.