TT Electronics/IRC

GS8A021581CAT

GS8A021581CAT Description

The GS8A021581CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC device features 8 isolated thin-film resistors, each with a resistance value of 1.58KΩ and an exceptional ±0.25% absolute tolerance (±0.05% ratio tolerance). Its ±50ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for precision circuits. The SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing terminations offers reliable surface-mount compatibility, while the ceramic case enhances thermal and mechanical durability. Rated for 100V maximum voltage and 0.1W per resistor (0.8W total), it balances power handling with compactness.

GS8A021581CAT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case and thin-film technology ensure reliability in harsh environments.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit integration.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Surface-Mount Ready: SOIC-16 package with 1.27mm pitch for automated assembly.
• Low Power Dissipation: 0.1W per resistor (0.8W total) optimizes energy efficiency.

GS8A021581CAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring stable resistance.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Medical Devices: High-accuracy measurement systems where tolerance drift is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GS8A021581CAT

The GS8A021581CAT excels in applications demanding tight tolerance, thermal stability, and isolation. Its ceramic construction and thin-film technology provide superior performance over polymer-based networks, while the SOIC package ensures compatibility with modern PCB designs. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom systems where precision and durability are paramount. Engineers will appreciate its balance of size, power handling, and electrical consistency in critical designs.