TT Electronics/IRC

GUS-QS8A-01-5620-JA

GUS-QS8A-01-5620-JA Description

The GUS-QS8A-01-5620-JA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. With a 562Ω resistance value and 5% tolerance, this 16-pin QSOP package offers 0.75W (3/4W) total power rating and 0.1W per resistor, ensuring reliable operation in demanding environments. The device features ±100ppm/°C temperature coefficient, 100V maximum voltage rating, and operates within a 70°C to 125°C derated power range, making it suitable for stable performance under thermal stress. Its gull-wing termination and 0.64mm terminal pitch enable easy surface-mount (SMD) integration, while the isolated (ISOL) circuit design provides flexibility in circuit configurations.

GUS-QS8A-01-5620-JA Features

• Thin Film Technology: Delivers high precision and low noise for sensitive analog/digital circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with a 1.63mm seated height, ideal for space-constrained PCBs.
• Robust Power Handling: 0.75W total dissipation with derating up to 125°C, outperforming standard networks in thermal management.
• Isolated Resistors: Independent resistors (ISOL design) allow versatile routing without shared terminals.
• Automotive-Grade Alternatives: While not PPAP/AEC-Q200 qualified, its thin film stability suits industrial and telecom applications.

GUS-QS8A-01-5620-JA Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., thermocouples, strain gauges).
• Medical Electronics: Low-drift circuits in patient monitoring equipment.
• Test & Measurement: Calibration networks for oscilloscopes or multimeters.
• Industrial Controls: PLCs and motor drives requiring stable resistance under thermal cycling.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GUS-QS8A-01-5620-JA

The GUS-QS8A-01-5620-JA excels in precision, power efficiency, and miniaturization, leveraging thin film technology for critical applications. Its isolated design, tight TCR (±100ppm/°C), and QSOP form factor make it a superior choice over thicker-film or bulkier alternatives. While not RoHS-compliant, it remains a go-to for legacy or niche systems demanding reliability in harsh thermal environments. Engineers will value its balance of performance, size, and cost in advanced electronics.