TT Electronics/IRC

GUS-QS8A-02-1151-CB

GUS-QS8A-02-1151-CB Description

The GUS-QS8A-02-1151-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 1.15 kΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±50 ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage. Its thin-film technology provides superior accuracy, low noise, and long-term reliability, making it ideal for precision analog and digital circuits.

GUS-QS8A-02-1151-CB Features

• High Precision: ±0.25% tolerance and ±50 ppm/°C TCR for critical applications.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: 4.9mm x 6.02mm x 1.47mm QSOP package with 0.64mm pitch for space-constrained PCBs.
• Isolated Configuration: Eight independent resistors (ISOL designator) for flexible circuit design.
• Wide Temperature Range: Operates from -55°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminations for reliable SMD assembly.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.

GUS-QS8A-02-1151-CB Applications

This resistor network excels in precision applications, including:

• Analog Signal Conditioning: Voltage dividers, gain networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems, diagnostic equipment.
• Test & Measurement: Calibration tools, precision multimeters.
• Industrial Controls: PLCs, sensor interfaces, and automation systems.
• Communications: RF matching networks, filter circuits.
  Its isolated design and low TCR make it particularly valuable in environments requiring minimal drift and high accuracy.

Conclusion of GUS-QS8A-02-1151-CB

The GUS-QS8A-02-1151-CB stands out as a high-reliability, precision resistor network for engineers seeking low tolerance, thermal stability, and compact form factor. Its thin-film technology and isolated configuration offer superior performance over thick-film alternatives, making it a preferred choice for medical, industrial, and test equipment. Packaged in tubes for automated assembly, it combines ease of integration with exceptional electrical characteristics.