TT Electronics/IRC

GS8A022870BBT

GS8A022870BBT Description

The GS8A022870BBT from TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package. Designed for demanding applications, it features 287Ω thin-film resistors with an absolute tolerance of ±0.1% and a ratio tolerance of ±0.1%, ensuring exceptional accuracy. The ceramic case (SOIC-C series) provides robust thermal and mechanical stability, supporting a wide temperature range of 70°C to 125°C at derated power. With a ±50ppm/°C temperature coefficient, this network delivers stable performance in fluctuating environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.8W total) make it suitable for precision analog and digital circuits.

GS8A022870BBT Features

• High Precision: ±0.1% absolute and ratio tolerance for critical signal conditioning.
• Isolated Design: Independent resistors (Circuit Designator: ISOL) enable flexible circuit configurations.
• Robust Construction: Ceramic SOIC package ensures durability and thermal resilience.
• Low TCR: ±50ppm/°C minimizes resistance drift across temperatures.
• Surface-Mount Gull Wing Terminals: 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).
• Wide Operating Range: -55°C to +125°C, derated up to 125°C.

GS8A022870BBT Applications

Ideal for precision instrumentation, medical devices, and industrial controls, this resistor network excels in:

• Voltage dividers and current sensing circuits requiring matched resistances.
• ADC/DAC reference networks where low tolerance and stability are critical.
• Automotive test systems (though not automotive-qualified, its performance suits prototyping).
• Aerospace and defense electronics due to its ceramic ruggedness and low drift.

Conclusion of GS8A022870BBT

The GS8A022870BBT stands out for its combination of precision, isolation, and thermal stability in a compact SOIC format. While not PPAP or RoHS compliant, its thin-film technology and tight tolerances make it a top choice for engineers designing high-reliability analog systems. Its versatility in test equipment, medical tech, and industrial automation underscores its value in applications demanding uncompromising accuracy.