STMicroelectronics

OA1ZHA22C

OA1ZHA22C Description

The OA1ZHA22C is a high-performance operational amplifier (op-amp) from STMicroelectronics, designed for a wide range of applications in the electronics industry. This IC op-amp features a zero-drift technology, ensuring excellent long-term stability and drift performance. With a supply voltage range of 1.8 V to 5.5 V, the OA1ZHA22C is suitable for low-voltage applications. It offers a gain bandwidth product of 400 kHz, making it ideal for high-speed signal processing.

OA1ZHA22C Features

• Voltage - Supply Span (Max): 5.5 V
• Gain Bandwidth Product: 400 kHz
• Product Status: Active
• Current - Input Bias: 70 pA
• REACH Status: REACH Unaffected
• Manufacturer: STMicroelectronics
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• Slew Rate: 0.19V/µs
• Mounting Type: Surface Mount
• Current - Supply: 31µA
• Voltage - Input Offset: 1 µV
• Voltage - Supply Span (Min): 1.8 V
• HTSUS: 8542.33.0001
• Package: Tape & Reel (TR)
• Number of Circuits: 1
• Current - Output / Channel: 18 mA
• Base Product Number: OA1ZHA22

The OA1ZHA22C stands out from similar models due to its low input bias current of 70 pA, low voltage input offset of 1 µV, and low supply current of 31 µA. These features make it an excellent choice for precision applications where low noise and high accuracy are critical.

OA1ZHA22C Applications

The OA1ZHA22C is ideal for various applications where high precision and low-voltage operation are required. Some specific use cases include:

1. Sensor Signal Conditioning: The low drift and low noise characteristics make it suitable for conditioning signals from sensors in industrial and consumer applications.
2. Audio Amplification: The high slew rate and low distortion make it an excellent choice for audio amplification in consumer electronics.
3. Precision Measurement Systems: The low input bias current and low offset voltage make it ideal for precision measurement systems in scientific and industrial applications.
4. Low-Power Systems: The low supply current and wide supply voltage range make it suitable for low-power systems in battery-operated devices.

Conclusion of OA1ZHA22C

The OA1ZHA22C from STMicroelectronics is a versatile and high-performance op-amp, offering excellent stability, precision, and low-voltage operation. Its unique features, such as low input bias current, low voltage input offset, and low supply current, make it an ideal choice for a wide range of applications in the electronics industry. Whether you need to condition sensor signals, amplify audio, or build precision measurement systems, the OA1ZHA22C is a reliable and efficient solution.