**The OP200GPZ: A High-Precision, Low-Power Dual Operational Amplifier**

In the realm of analog signal conditioning, designers are perpetually challenged to balance the often-contradictory demands of precision, power consumption, and integration. The **OP200GPZ** stands out as a paragon of this balance, offering exceptional accuracy and stability while consuming minimal power in a compact dual-op-amp package. This device is engineered for applications where performance cannot be compromised by energy constraints.

At the heart of the OP200GPZ's precision are its **ultra-low input offset voltage** of 75 µV (max) and a minimal input offset voltage drift of just 1.3 µV/°C. These specifications ensure that measurements start accurately and remain stable over a wide temperature range, significantly reducing calibration overhead and errors in sensitive instrumentation. Coupled with high open-loop gain and **excellent common-mode rejection ratio (CMRR)**, the amplifier effectively minimizes errors caused by signal variations and noise, delivering a clean and faithful output.

A defining feature of the OP200GPZ is its remarkably **low quiescent current of 725 µA per amplifier**. This characteristic makes it an ideal candidate for battery-powered and portable equipment, where extending operational life is paramount. Despite its frugal power appetite, the amplifier does not sacrifice speed or functionality, offering a sufficient slew rate and bandwidth to handle a variety of DC and low-frequency AC signals.

The device integrates two perfectly matched amplifiers in a single 8-pin DIP or SOIC package. This dual configuration is invaluable for saving board space and simplifying design in multi-channel systems, such as active filters, precision integrators, and differential amplifiers. The amplifiers' matched parameters ensure consistent performance across channels, which is critical for maintaining signal integrity.

Furthermore, the OP200GPZ is designed with robustness in mind, featuring **internal RFI/EMI rejection filters** that protect the input stage from high-frequency interference, a common issue in modern electronic environments. Its wide supply voltage range (±4.5 V to ±20 V) provides designers with flexibility across various system power architectures.

**ICGOOODFIND**: The OP200GPZ successfully merges high-accuracy signal processing with low-power operation, making it a superior choice for precision applications in medical devices, test and measurement equipment, sensor interfaces, and long-lasting portable instrumentation.

**Keywords**:

* Low-Power

* High-Precision

* Dual Operational Amplifier

* Low Offset Voltage

* Low Input Bias Current