TT Electronics/IRC

GQ8A031152DAT

GQ8A031152DAT Description

The GQ8A031152DAT 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 11.5K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. Housed in a ceramic QSOP-16 package, it offers superior thermal stability and mechanical robustness, making it ideal for high-reliability environments.

GQ8A031152DAT Features

• Precision Performance: Thin-film technology delivers 0.5% tolerance and ±25ppm/°C TCR for critical analog circuits.
• High Power Handling: 0.75W (3/4W) total power rating (0.1W per resistor) supports robust operation in compact designs.
• Isolation-Centric Design: ISOL circuit designator ensures minimal crosstalk, ideal for isolated signal paths.
• Durable Construction: Ceramic case and gull-wing terminations provide excellent thermal dissipation and solder joint reliability.
• Space-Efficient: Compact 4.9mm × 6.02mm × 1.47mm footprint with 0.64mm pitch suits high-density PCBs.
• Wide Voltage Range: 100V maximum rating accommodates industrial and instrumentation applications.

GQ8A031152DAT Applications

• Industrial Automation: Precision voltage dividers and feedback networks in PLCs and sensors.
• Medical Electronics: Signal isolation in patient monitoring equipment due to low drift and high accuracy.
• Test & Measurement: Calibration circuits and reference networks requiring long-term stability.
• Aerospace & Defense: Ruggedized systems where ceramic packaging ensures reliability under thermal stress.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GQ8A031152DAT

The GQ8A031152DAT stands out for its combination of precision, power handling, and isolation properties, making it a superior choice for applications demanding low drift, high accuracy, and thermal resilience. Its ceramic QSOP package and thin-film technology cater to advanced electronics where space and performance are critical. While not RoHS-compliant, its unconfirmed status warrants verification for regulated markets, but its technical merits make it a compelling option for prototyping and specialized industrial designs.