TT Electronics/IRC

GS7A017322DT

GS7A017322DT Description

The GS7A017322DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 7-resistor array features a 73.2K Ohm resistance value with an ultra-tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 14-pin SOIC ceramic package, it offers 0.7W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its isolated (ISOL) circuit configuration enhances signal integrity in multi-channel systems.

GS7A017322DT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic SOIC Package: Provides superior thermal management and mechanical robustness compared to plastic alternatives.
• High Power Density: 0.7W total rating (0.1W/resistor) at 125°C, derated for extended thermal performance.
• Isolated Configuration (ISOL): Ideal for applications requiring independent resistor paths without shared terminals.
• Strict Tolerances: ±0.5% resistance accuracy and ±100ppm/°C TCR ensure consistent performance in precision instrumentation.
• RoHS Non-Compliant: Suitable for legacy or specialized industrial systems where RoHS exemptions apply.

GS7A017322DT Applications

This resistor network excels in:

• Medical Equipment: Isolation amplifiers, patient monitoring systems.
• Industrial Automation: PLCs, signal conditioning modules, and sensor interfaces.
• Test & Measurement: Precision voltage dividers, calibration circuits.
• Aerospace & Defense: Avionics, ruggedized electronics requiring high-temperature operation.
• Telecom Infrastructure: Line drivers, impedance matching networks.

Conclusion of GS7A017322DT

The GS7A017322DT stands out for its combination of precision, power handling, and isolation capabilities in a compact SOIC footprint. Its ceramic construction and thin-film technology make it a superior choice over standard arrays in environments with thermal or reliability constraints. While not RoHS-compliant, it remains a critical component for legacy and high-performance systems where stability and accuracy are paramount. Engineers seeking a high-grade, isolated resistor network for analog signal chains will find this model exceptionally reliable.