TT Electronics/IRC

GS7B019091BAT

GS7B019091BAT Description

The GS7B019091BAT from TT Electronics/IRC is a high-precision 14-pin narrow SOIC ceramic resistor network designed for demanding applications requiring tight tolerance and stability. This bussed (BUS) configuration integrates 13 thin-film resistors with a 9.09KΩ resistance value, offering an absolute tolerance of ±0.1% and a ratio tolerance of ±0.05%. Encased in a rectangular ceramic SOIC package, it features gull-wing terminations for reliable surface-mount assembly. With a ±100ppm/°C temperature coefficient, it maintains stability across a wide operating range of -70°C to +125°C, derated up to 125°C. The 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS7B019091BAT Features

• High Precision: ±0.1% absolute tolerance and ±0.05% ratio tolerance ensure minimal deviation in critical circuits.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal stability and longevity.
• Space-Efficient: Compact SOIC package (8.66mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch optimizes PCB real estate.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, ideal for harsh environments.
• Low TCR: ±100ppm/°C minimizes resistance drift under thermal stress.
• Automotive-Grade Alternatives: While this variant is not PPAP or automotive-qualified, similar models are available for automotive use.

GS7B019091BAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to tight ratio tolerance.
• Medical Instrumentation: Stable performance in diagnostic equipment where accuracy is critical.
• Industrial Controls: Suitable for PLCs and sensor interfaces requiring low drift over temperature.
• Test & Measurement: High-accuracy signal conditioning in lab equipment.
• Aerospace & Defense: Reliable operation in avionics and communication systems (though RoHS non-compliance may limit use in some regions).

Conclusion of GS7B019091BAT

The GS7B019091BAT excels in applications demanding precision, stability, and compactness. Its ceramic construction, low TCR, and tight tolerances make it a standout choice for high-reliability designs, though users must note its non-compliance with EU RoHS. For engineers seeking a cost-effective, high-performance resistor network with proven thin-film technology, this model offers a compelling balance of technical rigor and practical versatility.