TT Electronics/IRC

GS4A022801DAT

GS4A022801DAT Description

The GS4A022801DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying thermal conditions. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 2.8KΩ and an absolute tolerance of ±0.5%. Its ±50ppm/°C temperature coefficient ensures minimal resistance drift across the operating range of -70°C to +125°C, making it suitable for precision analog and digital circuits. The SOIC-C series construction provides excellent thermal and mechanical stability, while the gull-wing termination facilitates reliable surface-mount assembly.

GS4A022801DAT Features

• High Precision: Tight tolerance (±0.5%) and low TCR (±50ppm/°C) for stable performance.
• Robust Construction: Ceramic substrate with thin-film technology ensures durability and thermal resilience.
• Isolated Resistors: Four independent resistors (2.8KΩ each) enable flexible circuit design.
• Wide Operating Range: Derated power up to 125°C, with a maximum voltage rating of 100V.
• Surface-Mount Ready: SOIC-8 package (4.9mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch for compact PCB integration.
• Non-Automotive Grade: Ideal for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GS4A022801DAT Applications

This resistor network excels in precision applications such as:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems, diagnostic equipment.
• Test & Measurement: Calibration devices, high-accuracy sensor interfaces.
• Industrial Controls: PLCs, process automation where thermal stability is critical.
• Communications: RF impedance matching, filtering circuits.

Conclusion of GS4A022801DAT

The GS4A022801DAT stands out for its combination of precision, thermal stability, and compact form factor, making it a reliable choice for engineers designing high-performance electronic systems. Its ceramic construction and thin-film technology provide superior reliability over standard thick-film networks, while the isolated resistor configuration offers design flexibility. Though not RoHS-compliant, it remains an excellent solution for non-consumer applications requiring long-term stability under harsh conditions.