Texas Instruments

OPA2234UA

OPA2234UA Description

The OPA2234UA is a high-performance, general-purpose operational amplifier (op-amp) from Texas Instruments. It features a dual-channel design, making it ideal for applications requiring two op-amps in a single package. With a wide supply voltage range of 2.7V to 36V, the OPA2234UA can operate in various power supply environments. The device is surface-mount compatible and is packaged in a tube, making it suitable for a wide range of applications.

OPA2234UA Features

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

OPA2234UA Applications

The OPA2234UA's unique combination of features makes it ideal for a variety of applications, including:

1. Audio Amplification: Its high slew rate and low input bias current make it suitable for audio applications, such as preamplifiers and active filters.
2. Signal Conditioning: The wide supply voltage range and low input offset voltage make it ideal for signal conditioning applications, such as sensor interfaces and data acquisition systems.
3. Industrial Control: The dual-channel design and high gain bandwidth product make it suitable for industrial control applications, such as motor control and process control systems.
4. Automotive: The wide supply voltage range and low input offset voltage make it suitable for automotive applications, such as engine control modules and sensor interfaces.

Conclusion of OPA2234UA

The OPA2234UA is a versatile, high-performance dual-channel op-amp from Texas Instruments. Its wide supply voltage range, low input bias current, and high gain bandwidth product make it suitable for a variety of applications, including audio amplification, signal conditioning, industrial control, and automotive. While it is now considered obsolete, its unique features and advantages make it a valuable option for applications where these specifications are critical.