TT Electronics/IRC

GS8A0282R5DDT

GS8A0282R5DDT Description

The GS8A0282R5DDT from TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring 82.5Ω resistance per element with an ultra-tight ±0.5% absolute tolerance and ±0.5% ratio tolerance, this ceramic-based thin-film network ensures exceptional stability across a -70°C to +125°C operating range. Its ±50ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The SOIC-C series construction offers robust performance with 0.1W power dissipation per resistor (0.8W total), housed in a compact 9.91×5.99×1.45mm footprint.

GS8A0282R5DDT Features

• Isolated Design: Eight independent resistors eliminate crosstalk, ideal for signal isolation.
• High Precision: ±0.5% tolerance and ±50ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic substrate with gull-wing terminations for reliability in harsh environments.
• Space-Efficient: SOIC-16 package optimizes board space while supporting automated assembly.
• Wide Voltage Range: 100V rating accommodates industrial and telecom applications.
• Derated Power Handling: Stable performance up to 125°C with derated power at elevated temperatures.

GS8A0282R5DDT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to matched tolerance.
• Medical Equipment: Isolated networks ensure signal integrity in patient monitoring systems.
• Industrial Controls: Reliable operation in PLCs and sensor interfaces.
• Telecom Infrastructure: High-voltage tolerance suits line-termination circuits.
• Automotive Test Systems: Non-automotive grade but fits prototyping and bench testing.

Conclusion of GS8A0282R5DDT

The GS8A0282R5DDT excels in applications demanding precision, isolation, and thermal stability. Its ceramic thin-film technology and tight tolerances outperform standard arrays in critical analog designs. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and telecom systems where accuracy and compactness are paramount. Engineers benefit from its low TCR, high voltage rating, and space-saving SOIC footprint, making it a versatile choice for high-reliability designs.