TT Electronics/IRC

GS8B028200CBT

GS8B028200CBT Description

The GS8B028200CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC device features 15 bussed resistors with a 820Ω resistance value and an exceptional ±0.25% absolute tolerance, ensuring consistent performance in precision circuits. Built with thin-film technology, it offers a ±50ppm/°C temperature coefficient, maintaining stability across a wide operating range of -70°C to +125°C. The SOIC package (9.91mm x 5.99mm x 1.45mm) with gull-wing terminations enables reliable surface-mount assembly, while its 0.8W total power rating (0.05W per resistor) suits low-power designs.

GS8B028200CBT Features

• High Precision: ±0.25% tolerance and ±0.1% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Bussed Configuration: Simplifies bus line termination and pull-up/down networks.
• Surface-Mount Ready: 1.27mm terminal pitch and SOIC footprint for compact PCB layouts.
• High Voltage Rating: Supports up to 100V, ideal for industrial and telecom systems.

GS8B028200CBT Applications

• Analog/Digital Signal Processing: Precision voltage dividers, ADC/DAC interfaces.
• Bus Line Termination: SPI, I²C, or CAN bus networks in automotive (non-AECQ) and industrial systems.
• Power Management: Current sensing, feedback loops in DC-DC converters.
• Test & Measurement Equipment: Calibration circuits requiring low drift.
• Medical Electronics: Patient monitoring devices where stability is critical.

Conclusion of GS8B028200CBT

The GS8B028200CBT excels in applications demanding tight tolerance, low thermal drift, and compact integration. Its ceramic thin-film design and bussed architecture make it a superior choice over generic resistor arrays in precision analog circuits. While not PPAP or automotive-grade, its 125°C rating and high-voltage capability suit industrial, telecom, and medical designs. Engineers will value its repeatable performance in signal conditioning and bus termination, reducing BOM complexity without compromising reliability.