TT Electronics/IRC

GS8A016490DBT

GS8A016490DBT Description

The GS8A016490DBT 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 649Ω and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, making it suitable for harsh environments. Its SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing terminations and 1.27mm pitch ensures compatibility with standard surface-mount assembly processes. The ±100ppm/°C temperature coefficient and 0.1W power rating per resistor (0.8W total) provide stable performance under varying thermal conditions.

GS8A016490DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for critical analog circuits.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Resistors: 8 independent thin-film resistors (649Ω each) for flexible circuit design.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: 16-pin SOIC package with gull-wing leads for automated assembly.
• Low TCR: ±100ppm/°C ensures minimal resistance drift.
• High Voltage Rating: Supports up to 100V, suitable for industrial applications.

GS8A016490DBT Applications

This resistor network is ideal for:

• Precision voltage dividers in test and measurement equipment.
• Signal conditioning circuits in industrial automation systems.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring stable reference resistors.
• Medical electronics where high accuracy and reliability are critical.
• Automotive control modules (non-AECQ qualified, suitable for prototyping).

Conclusion of GS8A016490DBT

The GS8A016490DBT combines high precision, thermal resilience, and compact packaging, making it a standout choice for engineers designing precision analog circuits. Its isolated resistors, low TCR, and robust ceramic construction offer superior performance compared to standard networks, particularly in applications demanding tight tolerances and environmental durability. While not PPAP or automotive-qualified, it excels in industrial, medical, and instrumentation roles where reliability and accuracy are paramount.