TT Electronics/IRC

GS4A021151FFT

GS4A021151FFT Description

The GS4A021151FFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 1.15 kΩ and a tight ±1% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a derated power capability, ensuring reliability in demanding environments. Its ±50 ppm/°C temperature coefficient guarantees stable performance under thermal stress. The SOIC-C series construction offers excellent mechanical durability, with a compact footprint (4.9 mm × 5.99 mm × 1.45 mm) and gull-wing terminations for easy surface-mount assembly. Rated for 100V maximum voltage and 0.1W power per resistor, it is ideal for precision analog and digital circuits.

GS4A021151FFT Features

• Isolated Resistors: Four independent 1.15 kΩ resistors with ±1% tolerance for precise signal conditioning.
• Stable Performance: ±50 ppm/°C TCR ensures minimal resistance drift across temperature fluctuations.
• Robust Construction: Ceramic SOIC package provides superior thermal and mechanical stability.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications.
• Surface-Mount Design: Gull-wing terminals with 1.27 mm pitch enable efficient PCB assembly.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C).

GS4A021151FFT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to low tolerance and TCR.
• Signal Conditioning: Isolated resistors minimize crosstalk in sensor interfaces.
• Industrial Controls: Robust ceramic construction withstands harsh environments.
• Medical Electronics: Stable performance meets stringent accuracy requirements.
• Automotive Systems (non-AECQ): Suitable for infotainment and control modules where reliability is key.

Conclusion of GS4A021151FFT

The GS4A021151FFT combines precision, durability, and compact design, making it a standout choice for engineers needing reliable resistor networks. Its isolated thin-film resistors, low TCR, and high voltage tolerance cater to demanding applications in industrial, medical, and instrumentation fields. While not PPAP or automotive-qualified, its ceramic SOIC package and tight tolerances offer a cost-effective solution for high-accuracy circuits. Ideal for designs where space, stability, and performance are critical.