Vishay

ORNTA2001AT0

ORNTA2001AT0 Description

The ORNTA2001AT0 from Vishay is a high-precision, thin-film resistor network designed for demanding isolation applications. This 8-pin SOIC package integrates four isolated 2 kΩ resistors with an exceptional tolerance of ±0.1% and a low temperature coefficient of ±25 ppm/°C, ensuring stable performance across a wide operating range (-55°C to +125°C). The molded epoxy construction provides robust mechanical and environmental protection, while the gull-wing termination enables reliable surface-mount assembly. With a 100 V maximum voltage rating and a 0.4 W total power dissipation, this network is engineered for precision analog and signal conditioning circuits.

ORNTA2001AT0 Features

• High Precision: Tight tolerance (±0.1%) and low TCR (±25 ppm/°C) for critical applications.
• Isolated Design: Four independent resistors (2 kΩ each) in a single SOIC-8 package, ideal for signal isolation.
• Robust Construction: Molded epoxy case ensures durability and resistance to environmental stress.
• Surface-Mount Ready: Gull-wing termination (1.27 mm pitch) for automated PCB assembly.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 150°C.
• Low Power Dissipation: 100 mW per resistor (400 mW total) balances performance and thermal management.
• RoHS Compliant: Meets environmental standards for global use.

ORNTA2001AT0 Applications

This resistor network excels in precision electronics where stability and isolation are critical:

• Analog Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces in industrial controls.
• Medical Equipment: Isolation circuits in patient monitoring systems.
• Test & Measurement: Calibration and reference circuits requiring long-term stability.
• Automotive & Aerospace: Despite not being automotive-grade, its reliability suits non-safety-critical avionics and instrumentation.
• Communication Systems: Impedance matching and filtering in RF modules.

Conclusion of ORNTA2001AT0

The ORNTA2001AT0 stands out for its precision, isolation, and compact SOIC-8 footprint, making it a superior choice over discrete resistors in space-constrained designs. Its thin-film technology and robust packaging ensure consistent performance in harsh environments, while the 0.1% tolerance and ±25 ppm/°C TCR cater to high-accuracy applications. Engineers will value its balance of performance, reliability, and ease of integration in advanced electronic systems.