Vishay

ORNTA5002AT0

ORNTA5002AT0 Description

The ORNTA5002AT0 from Vishay is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 4-resistor network features a 50K Ohm resistance per element with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +125°C. Housed in an 8-pin SOIC package with gull-wing terminations, it offers 0.4W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating. Its molded epoxy construction enhances durability, while the isolated (ISOL) circuit design minimizes crosstalk, making it ideal for precision analog and mixed-signal circuits.

ORNTA5002AT0 Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for critical accuracy.
• Robust Construction: Molded epoxy case ensures mechanical and environmental resilience.
• Isolated Design: ISOL circuit configuration reduces interference in multi-channel systems.
• Surface-Mount Ready: SOIC-8 package with 1.27mm pitch for compact PCB integration.
• Wide Temperature Range: Derated power operation up to 150°C, with full performance to 125°C.
• Compliance: EU RoHS compliant and EAR99 (no export restrictions).

ORNTA5002AT0 Applications

This resistor network excels in applications requiring precision, stability, and isolation, such as:

• Medical instrumentation (patient monitoring, diagnostic equipment).
• Industrial automation (PLC analog I/O, sensor signal conditioning).
• Test & measurement systems (calibration circuits, high-accuracy dividers).
• Telecommunications (line drivers, impedance matching).
• Automotive electronics (though not PPAP/automotive-qualified, suitable for non-safety-critical designs).

Conclusion of ORNTA5002AT0

The ORNTA5002AT0 stands out for its exceptional precision, low TCR, and isolated thin-film design, making it a superior choice for engineers prioritizing signal integrity and thermal stability. Its compact SOIC package and tape-and-reel packaging streamline high-volume assembly, while Vishay’s thin-film technology ensures long-term reliability. Ideal for medical, industrial, and test equipment, this network resistor delivers performance where marginal errors are unacceptable.