TT Electronics/IRC

GQ8A034022BAT

GQ8A034022BAT Description

The GQ8A034022BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 40.2K Ohm resistance with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide temperature range (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 secure surface mounting, while the 100V maximum voltage rating enhances versatility in various designs.

GQ8A034022BAT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case provides superior thermal and mechanical stability.
• High Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for consistent PCB integration.
• Isolated Design: ISOL circuit configuration ensures independent resistor performance, reducing crosstalk.
• Wide Compatibility: Surface-mountable with 0.64mm pitch, ideal for automated assembly.

GQ8A034022BAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring stable resistance.
• Industrial Electronics: PLCs, motor controls, and instrumentation where temperature stability is critical.
• Medical Devices: High-accuracy measurement systems and diagnostic equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.
• Test & Measurement: Calibration tools and reference circuits demanding low drift.

Conclusion of GQ8A034022BAT

The GQ8A034022BAT stands out for its precision, durability, and compact form factor, making it a top choice for engineers prioritizing accuracy and thermal performance. While not PPAP or automotive-rated, its ceramic construction, isolated resistors, and thin-film technology make it ideal for industrial, medical, and high-end consumer electronics. Its 0.1% tolerance and low TCR ensure long-term reliability in environments with fluctuating temperatures, solidifying its role in mission-critical designs.