TT Electronics/IRC

GS4A034752GGT

GS4A034752GGT Description

The GS4A034752GGT is a high-precision, 4-resistor isolated network from TT Electronics/IRC, designed for demanding electronic applications. Housed in an 8-pin narrow SOIC ceramic package, it features 47.5KΩ thin-film resistors with a tight ±2% absolute tolerance and ±2% ratio tolerance, ensuring exceptional accuracy. The device operates over a wide temperature range of 70°C to 125°C with a ±25ppm/°C temperature coefficient, making it suitable for stable performance in varying thermal conditions. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, it balances power handling and compactness. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A034752GGT Features

• Isolated Circuit Design: Each resistor operates independently, ideal for precision signal conditioning.
• Ceramic SOIC Package: Offers superior thermal stability and mechanical robustness compared to plastic alternatives.
• Low TCR (±25ppm/°C): Minimizes resistance drift under temperature fluctuations.
• High Power Density: 0.4W total dissipation in a compact 4.9mm × 5.99mm × 1.45mm footprint.
• Strict Tolerances: ±2% absolute/ratio tolerance ensures consistent performance in matched circuits.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GS4A034752GGT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring matched resistances.
• Industrial Control Systems: Signal isolation and conditioning in PLCs and motor drives.
• Test & Measurement Equipment: High-accuracy instrumentation where thermal stability is critical.
• Medical Electronics: Patient monitoring devices demanding reliable signal integrity.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GS4A034752GGT

The GS4A034752GGT stands out for its ceramic construction, isolated design, and stringent tolerances, making it a superior choice for precision applications. While not PPAP or automotive-qualified, its thermal performance, compact size, and reliability cater to industrial, medical, and instrumentation markets. Engineers will appreciate its balance of accuracy, power handling, and durability in space-constrained designs.