TT Electronics/IRC

GQ8A013571BAT

GQ8A013571BAT Description

The GQ8A013571BAT 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 3.57KΩ resistance per element with an ultra-tight 0.1% tolerance and a low ±100ppm/°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 0.75W (3/4W) total power dissipation (0.1W per resistor) and supports 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design enable compact PCB integration, while its isolated (ISOL) circuit configuration provides flexibility in circuit design.

GQ8A013571BAT Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and ±100ppm/°C TCR for minimal drift in critical applications.
• Robust Ceramic Package: Ensures thermal stability and mechanical durability in harsh environments.
• High Power Handling: 0.75W total power rating (0.1W per resistor) with derating up to 125°C.
• Isolated Configuration (ISOL): Each resistor is electrically independent, ideal for multi-channel isolation.
• Compact QSOP-16 Footprint: 4.9mm x 6.02mm x 1.47mm dimensions with 0.64mm pitch for space-constrained designs.
• Surface-Mount Gull Wing Terminals: Facilitates automated assembly and reliable solder joints.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and instrumentation use.

GQ8A013571BAT Applications

This resistor network excels in precision analog and digital systems, including:

• Medical Equipment: Patient monitoring, diagnostic devices requiring stable signal paths.
• Test & Measurement: High-accuracy instrumentation, DAQ systems, and calibration tools.
• Industrial Controls: PLCs, isolated sensor interfaces, and power supply feedback networks.
• Telecom Infrastructure: Signal conditioning in base stations and optical modules.
• Aerospace & Defense: Avionics and ruggedized electronics where temperature stability is critical.

Conclusion of GQ8A013571BAT

The GQ8A013571BAT stands out for its precision, isolation capability, and rugged ceramic construction, making it a superior choice over standard epoxy-based networks. Its thin-film technology and tight tolerances cater to high-end applications where performance consistency is paramount. While not RoHS-compliant, its reliability in extreme temperatures and compact form factor make it ideal for engineers prioritizing accuracy and durability in industrial, medical, and telecom designs.