STMicroelectronics

OA2ZHA34S  

OP Amps, Buffer Amps ICs

OA2ZHA34S Description

The OA2ZHA34S is a high-performance, zero-drift operational amplifier from STMicroelectronics, designed for precision signal processing in a wide range of applications. This dual-channel IC offers exceptional performance with a voltage supply span ranging from 1.8 V to 5.5 V, making it highly versatile for both low-power and high-voltage applications. The device features a gain bandwidth product of 400 kHz, ensuring stable and accurate signal amplification. With a low input bias current of 70 pA and an input offset voltage of just 1 µV, the OA2ZHA34S provides high precision and minimal signal distortion.

The OA2ZHA34S is designed for surface mount applications, packaged in a robust 8-pin mini-SOIC format, which is ideal for compact and space-constrained designs. The device is compliant with RoHS3 and REACH standards, ensuring environmental sustainability and regulatory compliance. With a moisture sensitivity level (MSL) of 1 (unlimited), the OA2ZHA34S is highly reliable and suitable for various manufacturing processes.

OA2ZHA34S Features

• Wide Supply Voltage Range: Operates from 1.8 V to 5.5 V, offering flexibility for diverse power supply requirements.
• High Gain Bandwidth Product: 400 kHz ensures stable and accurate signal amplification across a broad frequency spectrum.
• Low Input Bias Current: 70 pA minimizes the impact of input current on signal integrity.
• Low Input Offset Voltage: 1 µV ensures high precision and minimal signal distortion.
• Dual-Channel Design: Two independent operational amplifiers in a single package, optimizing space and cost efficiency.
• High Output Current: Each channel can drive up to 18 mA, suitable for driving various loads.
• Low Supply Current: 31 µA per channel ensures high efficiency and low power consumption.
• Zero-Drift Technology: Maintains high precision over time and temperature variations.
• Surface Mount Packaging: 8-pin mini-SOIC format is ideal for compact designs and automated assembly processes.
• Environmental Compliance: RoHS3 and REACH compliance ensures regulatory adherence and environmental sustainability.
• Unlimited Moisture Sensitivity Level: MSL 1 ensures high reliability and suitability for various manufacturing processes.

OA2ZHA34S Applications

The OA2ZHA34S is ideal for applications requiring high precision and low power consumption. Its wide supply voltage range and zero-drift technology make it suitable for:

• Precision Signal Conditioning: Ideal for amplifying and conditioning low-level signals in sensors and transducers.
• Analog Signal Processing: Suitable for applications in data acquisition systems, medical equipment, and industrial automation.
• Battery-Powered Devices: The low supply current and wide voltage range make it perfect for portable and battery-powered applications.
• Medical Equipment: High precision and low distortion are critical for medical devices such as ECG machines and blood glucose monitors.
• Industrial Automation: Reliable performance and environmental compliance make it suitable for industrial control systems and instrumentation.

Conclusion of OA2ZHA34S

The OA2ZHA34S from STMicroelectronics stands out as a high-performance, zero-drift operational amplifier with a wide range of technical specifications and performance benefits. Its dual-channel design, wide supply voltage range, and low power consumption make it highly versatile and efficient. The device's zero-drift technology ensures high precision and reliability, making it ideal for precision signal conditioning and analog signal processing applications. With its environmental compliance and robust packaging, the OA2ZHA34S is a reliable choice for modern electronic designs, offering significant advantages over similar models in the market.

OA2ZHA34S Documents

Download datasheets and manufacturer documentation for OA2ZHA34S

PCN Assembly/Origin :

Introduction of subcontractor 21/Jun/2021      

Datasheets :

OAxZHA      

PCN Packaging :

Moisture Barrier Bag 09/May/2016      

HTML Datasheet :

OAxZHA