TT Electronics/IRC

GQ8A021582DBT

GQ8A021582DBT Description

The GQ8A021582DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 15.8KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. The gull-wing termination enables reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch accommodates high-density PCB layouts. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network is engineered for precision and robustness.

GQ8A021582DBT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR for stable performance in temperature-varying environments.
• Durable Construction: Ceramic case ensures thermal resilience and mechanical strength.
• Isolated Resistors: 8 independent 15.8KΩ resistors (ISOL circuit design) for flexible circuit design.
• Surface-Mount Ready: Gull-wing leads and QSOP package (4.9mm × 6.02mm × 1.47mm) for compact PCB integration.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• High Voltage Tolerance: 100V maximum rating for robust signal conditioning.

GQ8A021582DBT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring high stability.
• Medical Devices: Low-noise signal processing where accuracy is critical.
• Automotive Systems (non-AECQ): Non-safety-critical modules like infotainment or lighting controls.
• Aerospace & Defense: Ruggedized applications needing ceramic-packaged reliability.

Conclusion of GQ8A021582DBT

The GQ8A021582DBT stands out for its combination of precision, isolation, and ceramic-based durability, making it a superior choice over plastic-cased networks in harsh environments. Its thin-film technology ensures long-term stability, while the QSOP footprint optimizes space-constrained designs. Though not PPAP or automotive-qualified, it excels in industrial, medical, and high-reliability sectors where accuracy and thermal performance are paramount. Packaged in tubes for safe handling, this network is a dependable solution for engineers prioritizing performance and miniaturization.