TT Electronics/IRC

GS8A036490DBT

GS8A036490DBT Description

The GS8A036490DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying thermal conditions. Housed in a 16-pin narrow SOIC package, this 8-resistor isolated network features thin-film technology, delivering a 649Ω resistance per element with an absolute tolerance of ±0.5% and a ratio tolerance of ±0.1%. Its ±25ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating range of -70°C to +125°C, making it suitable for precision analog and digital circuits. The SOIC-C series construction offers 0.1W power dissipation per resistor (0.8W total) and a 100V maximum voltage rating, with gull-wing terminations for reliable surface-mount assembly.

GS8A036490DBT Features

• High Precision: Tight tolerances (±0.5% absolute, ±0.1% ratio) and low TCR (±25ppm/°C) for critical signal conditioning.
• Robust Construction: Ceramic case and thin-film resistors ensure durability and long-term stability.
• Isolated Design: Independent resistors reduce crosstalk, ideal for multi-channel systems.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Compact Footprint: 9.91mm × 5.99mm × 1.45mm dimensions with 1.27mm terminal pitch for space-constrained PCBs.
• Surface-Mount Ready: Gull-wing leads simplify automated assembly processes.

GS8A036490DBT Applications

This resistor network excels in:

• Precision voltage dividers in instrumentation and sensor interfaces.
• Analog signal processing for industrial control systems and medical devices.
• Feedback networks in high-accuracy op-amp circuits.
• Impedance matching in RF and communication equipment.
• Automotive and aerospace electronics (though not PPAP/automotive-certified, its rugged design suits harsh environments).

Conclusion of GS8A036490DBT

The GS8A036490DBT stands out for its exceptional accuracy, thermal stability, and compact form factor, making it a top choice for engineers designing precision circuits. Its isolated thin-film resistors and wide operating range address challenges in industrial, medical, and RF applications, while the SOIC package ensures compatibility with modern SMT workflows. For projects demanding low drift and high reliability, this network offers a compelling balance of performance and practicality.