TT Electronics/IRC

GS8A012551DBT

GS8A012551DBT Description

The GS8A012551DBT from TT Electronics/IRC is a high-precision 8-resistor network in a 16-pin narrow SOIC package, designed for demanding isolation and signal conditioning applications. Built with thin-film technology on a ceramic substrate, it delivers exceptional stability with a ±100ppm/°C temperature coefficient and ±0.5% absolute tolerance (±0.1% ratio tolerance). The 2.55KΩ resistors are isolated (ISOL), enabling independent operation in circuits requiring voltage division or impedance matching. With a 0.1W power rating per resistor (0.8W total) and 100V maximum voltage rating, it operates reliably across a 70°C to 125°C derated range, peaking at 125°C. The SOIC-C series package features gull-wing leads for robust surface-mount assembly, with tight dimensional tolerances (±0.1mm height/length, ±0.2mm depth).

GS8A012551DBT Features

• Precision Performance: ±0.5% tolerance and ±100ppm/°C TCR ensure minimal drift in critical analog circuits.
• Isolated Design: Independent resistors (ISOL) prevent crosstalk, ideal for multi-channel systems.
• Robust Construction: Ceramic case and thin-film technology offer superior thermal/mechanical stability.
• High-Density Packaging: 16-pin SOIC (9.91×5.99×1.45mm) saves PCB space versus discrete resistors.
• Wide Operating Range: Derated up to 125°C, suitable for industrial and automotive-adjacent environments (non-AECQ).
• Strict Tolerances: Tight resistance ratio (±0.1%) for matched pairs in differential amplifiers or DACs.

GS8A012551DBT Applications

• Precision Voltage Dividers: Reference circuits in ADCs/DACs, sensor signal conditioning.
• Medical/Test Equipment: Isolated measurement channels with low thermal drift.
• Industrial Controls: PLCs, motor drives requiring stable resistor networks.
• Communications: Impedance matching in RF/analog front-end designs.
• Power Management: Feedback networks in DC-DC converters with high-voltage isolation.

Conclusion of GS8A012551DBT

The GS8A012551DBT excels in applications demanding high precision, isolation, and thermal resilience. Its ceramic SOIC package and thin-film resistors provide reliability beyond standard arrays, while the 0.5% tolerance and low TCR make it a cost-effective alternative to laser-trimmed modules. Though non-automotive (PPAP No) and non-RoHS, it remains a top choice for industrial, medical, and instrumentation designs where accuracy and stability are paramount.