TT Electronics/IRC

GS8A011781DT

GS8A011781DT Description

The GS8A011781DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under elevated temperatures. Housed in a 16-pin narrow SOIC package, this device features 8 isolated thin-film resistors, each with a 1.78 kΩ resistance and an ultra-tight ±0.5% tolerance. The SOIC-C series construction ensures robust thermal and mechanical stability, with a power rating of 0.1W per resistor (0.8W total) and a maximum operating temperature of 125°C. Its ±100 ppm/°C temperature coefficient guarantees minimal resistance drift, making it ideal for precision analog and digital circuits.

GS8A011781DT Features

• High Precision: ±0.5% absolute tolerance and ±100 ppm/°C TCR ensure consistent performance.
• Robust Construction: Ceramic substrate and gull-wing termination enhance durability in harsh environments.
• Isolated Resistors: 8 independent resistors (1.78 kΩ each) prevent crosstalk in multi-channel designs.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Compact & Reliable: 9.91mm × 5.99mm × 1.45mm footprint with tight tolerances (±0.1mm height/length).
• Surface-Mount Ready: 1.27mm terminal pitch simplifies PCB assembly.

GS8A011781DT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Isolated termination for sensors and communication interfaces.
• Industrial Controls: Stable performance in PLCs and motor drives.
• Medical Electronics: Low-drift resistance for diagnostic equipment.
• Automotive (Non-Automotive Rated): Auxiliary systems where high-temperature stability is required.

Conclusion of GS8A011781DT

The GS8A011781DT stands out for its ceramic-based isolation, tight tolerances, and high-temperature resilience, making it a superior choice for precision applications. While not PPAP or automotive-qualified, its thin-film technology and robust packaging ensure reliability in industrial, medical, and instrumentation designs. Engineers seeking a low-drift, high-density resistor network will find this model optimally balanced for performance and durability.