TT Electronics/IRC

GQ8A021542DBT

GQ8A021542DBT Description

The GQ8A021542DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 8 isolated resistors, each with a 15.4KΩ resistance and a tight ±0.5% tolerance, ensuring exceptional accuracy. Encased in a ceramic package, it offers superior thermal stability and durability, with an operating temperature range of 70°C to 125°C and a ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 100V maximum voltage, it is ideal for precision analog circuits. The gull-wing termination and 0.64mm pitch facilitate reliable surface-mount (SMD) assembly.

GQ8A021542DBT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit integration.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 16 gull-wing pins.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive environments (though non-automotive PPAP).
• Thin-Film Technology: Delivers low noise and high reliability for sensitive applications.

GQ8A021542DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Isolation Modules: Signal isolation in medical equipment or industrial control systems.
• Test & Measurement: Calibration tools and sensor signal conditioning.
• Telecom Infrastructure: High-frequency signal processing with minimal drift.
• Aerospace & Defense: Ruggedized electronics requiring stable performance under thermal stress.

Conclusion of GQ8A021542DBT

The GQ8A021542DBT stands out for its combination of precision, isolation, and compactness, making it a superior choice for engineers prioritizing accuracy and reliability in constrained spaces. Its ceramic encapsulation and thin-film technology mitigate thermal drift, while the QSOP gull-wing design ensures ease of assembly. Though not PPAP-certified for automotive use, it is well-suited for industrial, medical, and high-end consumer electronics where consistent performance is critical. For applications demanding tight tolerances and robust isolation, this resistor network delivers unmatched value.