TT Electronics/IRC

GS8B011211JAT

GS8B011211JAT Description

The GS8B011211JAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. Housed in a 16-pin narrow SOIC package, this bussed network integrates 15 thin-film resistors, each with a resistance value of 1.21 kΩ and an absolute tolerance of ±5%. The device operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, ensuring reliability in thermally challenging conditions. Its ±100 ppm/°C temperature coefficient and ±0.05% ratio tolerance make it suitable for applications requiring stable performance under varying thermal loads. The SOIC-C series construction offers robust mechanical integrity, with a compact footprint (9.91 mm × 5.99 mm × 1.45 mm) and gull-wing terminations for secure surface mounting.

GS8B011211JAT Features

• High-Density Integration: 15 resistors in a 16-pin SOIC package, optimizing board space.
• Precision Performance: ±5% absolute tolerance and ±0.05% ratio tolerance for consistent signal integrity.
• Thermal Stability: Thin-film technology with ±100 ppm/°C tempco ensures minimal drift.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Wide Operating Range: Rated for -70°C to +125°C, with 100V maximum voltage handling.
• Surface-Mount Ready: Gull-wing terminals and 1.27 mm pitch simplify PCB assembly.
• Power Handling: 0.05W per resistor (0.8W total), ideal for low-power circuits.

GS8B011211JAT Applications

This resistor network excels in precision analog circuits, voltage dividers, and sensor signal conditioning where tight tolerance and thermal stability are critical. Its bussed configuration suits bus termination, pull-up/pull-down networks, and digital logic interfaces. Common use cases include:

• Industrial Control Systems: Stable performance in harsh environments.
• Automotive Electronics: Despite not being PPAP/Automotive-qualified, its 125°C rating fits under-hood applications.
• Medical Devices: Reliable operation in diagnostic equipment.
• Test & Measurement: Low-drift performance for calibration circuits.

Conclusion of GS8B011211JAT

The GS8B011211JAT combines high-density integration, precision tolerances, and thermal resilience in a compact SOIC package. Its ceramic thin-film construction and bussed topology make it a versatile choice for engineers designing high-reliability analog and mixed-signal systems. While not RoHS-compliant, its performance in extreme temperatures and low power dissipation positions it as a robust solution for industrial, automotive, and instrumentation applications.