TT Electronics/IRC

GUS-QS8A-02-3572-JA

GUS-QS8A-02-3572-JA Description

The GUS-QS8A-02-3572-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP package features 8 isolated resistors, each with a 35.7KΩ resistance, 5% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount assembly, while the 100V maximum voltage rating enhances durability in demanding circuits.

GUS-QS8A-02-3572-JA Features

• High Precision: Thin-film technology ensures low noise and excellent stability.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with 1.63mm seated height optimizes space efficiency.
• Isolated Resistors: Independent circuits (ISOL designator) reduce crosstalk in sensitive applications.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its ±50ppm/°C TCR rivals higher-end models.
• Non-RoHS: Suitable for legacy or exempted industrial systems.

GUS-QS8A-02-3572-JA Applications

Ideal for:

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Medical Equipment: Stable resistance in diagnostic devices where thermal drift is critical.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Test & Measurement: Calibration tools requiring tight tolerance (±5%) and low TCR.
• Aerospace & Defense: Non-RoHS compliance aligns with certain military specifications.

Conclusion of GUS-QS8A-02-3572-JA

The GUS-QS8A-02-3572-JA excels in high-density, precision applications demanding thermal stability and compact form factors. Its isolated thin-film resistors, 0.75W power handling, and QSOP gull-wing design make it a standout choice for engineers prioritizing reliability in harsh environments. While not automotive-grade, its performance parallels more expensive alternatives, offering cost-effective solutions for industrial and medical electronics.