TT Electronics/IRC

GQ8A031961DAT

GQ8A031961DAT Description

The GQ8A031961DAT 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 1.96KΩ resistance per element with an ultra-tight 0.5% tolerance and a low ±25ppm/°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 stability and durability in harsh environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is engineered for reliability in precision analog and digital circuits.

GQ8A031961DAT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for critical signal integrity.
• Robust Construction: Ceramic case and thin-film technology ensure long-term stability and low noise.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminations for easy surface mounting.
• Isolation-Centric Design: ISOL circuit designator minimizes crosstalk, ideal for isolated signal paths.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).
• High Power Handling: 0.1W per resistor (0.75W total) outperforms standard networks in power dissipation.

GQ8A031961DAT Applications

• Precision Instrumentation: Voltage dividers, feedback networks in op-amp circuits.
• Isolation Circuits: Signal isolation in medical devices or industrial control systems.
• Communication Systems: Impedance matching in RF and high-speed digital interfaces.
• Test & Measurement Equipment: Calibration references due to low TCR and tight tolerance.
• Power Management: Current sensing and shunt applications where stability is critical.

Conclusion of GQ8A031961DAT

The GQ8A031961DAT stands out for its combination of precision, power handling, and isolation capabilities, making it a superior choice for engineers designing high-reliability systems. While not RoHS-compliant, its ceramic construction and thin-film technology deliver unmatched performance in thermally challenging environments. Ideal for industrial, medical, and communication hardware, this resistor network balances miniaturization with robust electrical characteristics, ensuring consistent operation in mission-critical applications.