TT Electronics/IRC

GUS-QS8A-03-8452-FB

GUS-QS8A-03-8452-FB Description

The GUS-QS8A-03-8452-FB from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. With a resistance value of 84.5K Ohm and a tight 1% tolerance, this component ensures reliable signal conditioning and voltage division in compact circuits. Packaged in a 16-pin QSOP with gull wing termination, it offers excellent surface-mount compatibility for automated assembly. The device operates over a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. Its isolated (ISOL) circuit design provides flexibility in circuit configurations, while the thin film technology guarantees low noise and stable performance.

GUS-QS8A-03-8452-FB Features

• Precision Resistance: 84.5K Ohm ±1% tolerance for accurate signal processing.
• High Power Handling: 0.75W (3/4W) total power rating with 0.1W per resistor, ensuring robustness in power-sensitive designs.
• Stable Thermal Performance: ±25ppm/°C temperature coefficient minimizes resistance drift.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for consistent PCB integration.
• Isolated Design: Independent resistors allow versatile circuit implementations.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Thin Film Technology: Delivers superior noise immunity and long-term stability compared to thick film alternatives.

GUS-QS8A-03-8452-FB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and power management modules requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and signal conditioning where low drift is critical.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GUS-QS8A-03-8452-FB

The GUS-QS8A-03-8452-FB stands out for its precision, thermal stability, and compact form factor, making it ideal for high-reliability applications. Its isolated thin film design and wide operating range offer flexibility in circuit design, while the QSOP package ensures compatibility with modern SMD processes. Though not PPAP or automotive-qualified, it remains a top choice for industrial, medical, and instrumentation designs demanding consistent performance under varying conditions.