TT Electronics/IRC

GS4A025111FAT

GS4A025111FAT Description

The GS4A025111FAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 5.11 kΩ resistance and a tight ±1% absolute tolerance. Its ±50 ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of -55°C to +125°C. The SOIC-C series construction offers superior thermal and mechanical stability, making it ideal for precision analog and digital circuits. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, this component is engineered for reliability in compact, surface-mount designs.

GS4A025111FAT Features

• Isolated Resistors: Four independent 5.11 kΩ resistors with ±0.05% ratio tolerance for precision matching.
• High Stability: Ceramic substrate and thin-film technology ensure low noise and excellent long-term drift performance.
• Robust Construction: SOIC package with gull-wing terminals for secure surface-mount attachment.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, with derated power up to 125°C.
• Precision Tolerance: ±1% absolute tolerance and ±50 ppm/°C TCR for critical applications.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4A025111FAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low ratio tolerance (±0.05%).
• Signal Conditioning: Stable performance in sensor interfaces and instrumentation amplifiers.
• Industrial Electronics: Suitable for harsh environments with its wide temperature range and ceramic construction.
• Medical Devices: Low-noise characteristics benefit sensitive measurement equipment.
• Automotive Systems (non-AECQ): Though not automotive-grade, it suits non-safety-critical automotive electronics.

Conclusion of GS4A025111FAT

The GS4A025111FAT stands out for its precision, stability, and compact form factor, making it a top choice for engineers requiring reliable resistor networks in space-constrained, high-performance designs. Its ceramic substrate, thin-film technology, and tight tolerances provide an edge over standard arrays, particularly in precision analog and industrial applications. While not PPAP or automotive-qualified, its robust performance makes it suitable for medical, industrial, and instrumentation use cases where accuracy and durability are paramount.