TT Electronics/IRC

GQ8A021582BBT

GQ8A021582BBT Description

The GQ8A021582BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 15.8K Ohm resistance per element with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal and mechanical stability compared to plastic alternatives. The gull-wing termination and surface-mount design facilitate automated assembly, while the 100V maximum voltage rating and 0.75W total power dissipation make it suitable for high-reliability circuits.

GQ8A021582BBT Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for critical analog applications.
• Robust Construction: Ceramic case enhances thermal conductivity and durability.
• High Power Handling: 0.1W per resistor (0.75W total) derated up to 125°C.
• Compact & Reliable: QSOP package (4.9mm × 6.02mm × 1.47mm) with ±0.1mm dimensional tolerances.
• Isolation-Centric Design: ISOL circuit configuration minimizes crosstalk in multi-channel systems.
• Industry Compliance: EAR99 ECCN and non-RoHS (suitable for legacy designs).

GQ8A021582BBT Applications

• Medical Equipment: Precision voltage dividers in patient monitoring systems.
• Industrial Automation: Signal isolation in PLCs and sensor interfaces.
• Test & Measurement: Calibration circuits requiring long-term stability.
• Aerospace & Defense: Ruggedized electronics where ceramic packages excel.
• Telecom Infrastructure: High-density PCBs needing low-drift resistance networks.

Conclusion of GQ8A021582BBT

The GQ8A021582BBT stands out for its combination of precision, power handling, and ceramic-packaged reliability, making it ideal for environments where thermal stress and signal integrity are critical. While not automotive-grade or PPAP-capable, its isolated thin-film design and QSOP form factor cater to specialized industrial and medical applications. Engineers seeking a high-performance, space-efficient resistor network will find this model a compelling choice over plastic alternatives.