TT Electronics/IRC

GS4A026190DBT

GS4A026190DBT Description

The GS4A026190DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC (SOIC-C) package, this 4-resistor isolated network features 619Ω resistance per element with an absolute tolerance of ±0.5% and a ratio tolerance of ±0.1%. Built using thin-film technology, it delivers exceptional stability with a temperature coefficient of ±50ppm/°C and operates reliably across a wide temperature range of -70°C to +125°C. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is engineered for precision and durability. Its gull-wing termination and surface-mount design ensure compatibility with automated assembly processes.

GS4A026190DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case and thin-film technology ensure long-term reliability.
• Wide Operating Range: Stable performance from -70°C to +125°C, even at derated power.
• Space-Efficient: Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch.
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Isolated Elements: Ideal for applications requiring independent resistor channels.
• Automation-Friendly: Gull-wing leads facilitate high-speed PCB assembly.

GS4A026190DBT Applications

This resistor network excels in precision analog and mixed-signal circuits, including:

• Industrial Control Systems: Signal conditioning, voltage dividers, and feedback networks.
• Medical Electronics: High-accuracy sensor interfaces and diagnostic equipment.
• Test & Measurement: Calibration circuits and reference voltage networks.
• Telecommunications: Impedance matching and line termination in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GS4A026190DBT

The GS4A026190DBT combines precision, stability, and compactness, making it a superior choice for engineers designing high-reliability systems. Its ceramic construction, tight tolerances, and isolated resistors set it apart from standard networks, particularly in applications demanding minimal drift and high accuracy. While not PPAP or automotive-qualified, its performance characteristics align with industrial and medical-grade requirements. For projects needing repeatable performance under thermal stress, this resistor network delivers exceptional value.