TT Electronics/IRC

GQ8A011741CT

GQ8A011741CT Description

The GQ8A011741CT 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 1.74KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±100ppm/°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 excellent thermal stability and durability, making it suitable for harsh environments. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ8A011741CT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for accurate signal processing.
• Robust Construction: Ceramic case and gull-wing termination ensure reliability in surface-mount applications.
• Optimized Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Compact & Durable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances.
• Isolation-Centric Design: Circuit designator "ISOL" highlights suitability for isolated signal paths.
• Non-Automotive Grade: Ideal for industrial, medical, and telecom applications where PPAP compliance is not required.

GQ8A011741CT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Isolated Signal Conditioning: For noise-sensitive instrumentation and sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable, high-accuracy components.
• Industrial Control Systems: PLCs and motor drives where temperature stability is paramount.
• Telecom Infrastructure: Baseband processing and RF filtering circuits.

Conclusion of GQ8A011741CT

The GQ8A011741CT stands out for its combination of precision, power efficiency, and rugged ceramic packaging. While not RoHS-compliant, its thin-film technology and isolation-focused design make it a superior choice for engineers prioritizing long-term stability and minimal drift in critical circuits. Its QSOP form factor ensures compatibility with high-density PCB layouts, while the tube packaging facilitates automated assembly. For applications demanding tight tolerances under thermal stress, this resistor network delivers unmatched performance.