TT Electronics/IRC

GQ8A031602BBT

GQ8A031602BBT Description

The GQ8A031602BBT 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 16KΩ resistance value per element with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide operating temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-reliability circuits. The 16-pin gull-wing SMD termination ensures robust surface-mount compatibility, while its 100V maximum voltage rating and isolated (ISOL) circuit design enhance noise immunity.

GQ8A031602BBT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for critical analog/digital systems.
• Robust Construction: Ceramic substrate ensures thermal stability and mechanical durability.
• High Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact & Reliable: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances.
• Isolation-Centric: ISOL circuit design minimizes crosstalk in multi-channel applications.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.

GQ8A031602BBT Applications

• Precision Instrumentation: Signal conditioning in data acquisition systems and medical devices.
• Industrial Controls: Isolation circuits for PLCs, motor drives, and sensor interfaces.
• Telecom & Networking: Impedance matching in high-speed communication PCBs.
• Automotive Electronics: Non-automotive grade but suitable for benchtop testing of ECUs.
• Aerospace & Defense: Stable performance in harsh environments (though non-PPAP).

Conclusion of GQ8A031602BBT

The GQ8A031602BBT excels in applications requiring high precision, thermal resilience, and electrical isolation. Its thin-film technology, ceramic QSOP package, and low TCR make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant or automotive-grade, it is ideal for lab equipment, industrial hardware, and telecom infrastructure where accuracy and durability are paramount. For engineers prioritizing repeatability and minimal drift, this resistor network delivers uncompromising performance.