TT Electronics/IRC

GQ8A011133FT

GQ8A011133FT Description

The GQ8A011133FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 113K Ohm resistance value with a tight 1% 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 demanding environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount device (SMD) is ideal for compact, high-density PCB designs.

GQ8A011133FT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C) for reliable signal conditioning.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• Robust Ceramic Package: Ensures superior thermal dissipation and mechanical strength compared to plastic alternatives.
• Gull Wing Termination: Facilitates easy soldering and inspection in automated SMT processes.
• Compact QSOP-16 Form Factor: Saves board space while providing 8 resistors in a 4.9mm x 6.02mm footprint.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.

GQ8A011133FT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated sensor interfaces, PLCs, and instrumentation.
• Medical Electronics: Patient monitoring equipment requiring stable, noise-free resistance paths.
• Automotive Electronics (Non-Automotive Rated): Engine control modules (ECMs) and infotainment systems (where PPAP compliance isn’t required).
• Telecommunications: RF matching networks and impedance correction in base stations.

Conclusion of GQ8A011133FT

The GQ8A011133FT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice over plastic-encapsulated networks in high-reliability applications. Its thin-film technology ensures long-term stability, while the QSOP package optimizes space efficiency. Though not RoHS-compliant, it remains a top-tier option for industrial and medical designs where performance outweighs regulatory constraints. Engineers seeking a high-power, low-drift resistor network will find this model exceptionally versatile.