TT Electronics/IRC

GUS-QS8A-02-8661-BA

GUS-QS8A-02-8661-BA Description

The GUS-QS8A-02-8661-BA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding applications requiring tight tolerance and stable performance. With a resistance value of 8.66KΩ and an exceptional 0.1% tolerance, this device ensures reliable signal conditioning and voltage division in precision circuits. Packaged in a 16-pin QSOP with gull wing termination, it offers a compact 4.9mm x 6.02mm footprint and a low profile (1.47mm height), making it ideal for space-constrained PCB designs. The isolated (ISOL) circuit design allows independent resistor operation, enhancing flexibility in circuit configurations.

GUS-QS8A-02-8661-BA Features

• High Precision: ±0.1% tolerance and ±50ppm/°C temperature coefficient ensure stability across -70°C to +125°C.
• Robust Power Handling: 0.75W (3/4W) total power rating (0.1W per resistor) with a 100V maximum voltage rating.
• Thin Film Technology: Delivers low noise and superior long-term reliability compared to thick film alternatives.
• Compact QSOP Package: 0.64mm terminal pitch enables high-density mounting, while gull wing leads simplify soldering.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.
• Tube Packaging: Protects components during handling and assembly.

GUS-QS8A-02-8661-BA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Signal Conditioning: ADC/DAC reference circuits, where low TCR and tight tolerance are critical.
• Medical Devices: Patient monitoring systems requiring stable performance over temperature fluctuations.
• Industrial Controls: PLCs and process instrumentation benefiting from isolated resistor configurations.
• Communications Equipment: RF and baseband signal processing with minimal drift.

Conclusion of GUS-QS8A-02-8661-BA

The GUS-QS8A-02-8661-BA combines high accuracy, compact design, and industrial-grade reliability, making it a standout choice for precision electronics. Its thin film isolation, low TCR, and robust power handling address challenges in noise-sensitive and thermally variable environments. While not RoHS-compliant, it remains a top-tier solution for non-automotive applications demanding uncompromising performance. Engineers will appreciate its balance of density, precision, and durability in critical systems.