TT Electronics/IRC

GS4A021691JAT

GS4A021691JAT Description

The GS4A021691JAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 1.69 kΩ and a tolerance of ±5%. The network operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±50 ppm/°C, ensuring stable performance under varying thermal conditions. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is suitable for demanding circuit designs requiring reliability and precision. The gull-wing termination and surface-mount package (SOIC) facilitate easy integration into modern PCB layouts.

GS4A021691JAT Features

• Isolated Resistors: Four independent resistors in a single package, ideal for isolation-critical designs.
• High Stability: ±50 ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic case enhances durability and thermal performance.
• Precision Tolerance: ±5% absolute tolerance and ±0.05% ratio tolerance for accurate signal conditioning.
• Compact Design: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) footprint, optimized for space-constrained applications.
• Wide Operating Range: Supports -55°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).

GS4A021691JAT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks, and gain setting.
• Industrial Control Systems: Stable performance in harsh environments with fluctuating temperatures.
• Test & Measurement Equipment: High-accuracy circuits requiring low drift and tight tolerance.
• Medical Electronics: Reliable operation in diagnostic and monitoring devices.
• Telecommunications: Signal conditioning and impedance matching in RF and baseband circuits.

Conclusion of GS4A021691JAT

The GS4A021691JAT stands out for its combination of precision, stability, and compact design, making it a versatile choice for engineers seeking reliable resistor networks. Its isolated thin-film resistors, low TCR, and robust ceramic construction provide superior performance compared to standard arrays. While not automotive-grade, it is well-suited for industrial, medical, and telecom applications where accuracy and thermal stability are critical. For designs demanding high-density, high-reliability resistor networks, this model delivers exceptional value.