TT Electronics/IRC

GUS-QS8A-03-6801-DA

GUS-QS8A-03-6801-DA Description

The GUS-QS8A-03-6801-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 6.8KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C. The device supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), distributed as 0.1W (1/10W) per resistor, making it suitable for compact, high-density designs.

GUS-QS8A-03-6801-DA Features

• Precision Thin Film Technology: Ensures low noise, high stability, and repeatable performance in critical circuits.
• Isolated Resistor Configuration (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm length/height tolerances, enabling space-efficient PCB layouts.
• Gull Wing Termination: Facilitates reliable surface mounting with a 0.64mm terminal pitch for automated assembly.
• Non-Automotive/Non-PPAP: Optimized for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8A-03-6801-DA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces requiring tight tolerance (±0.5%).
• Signal Isolation: Multi-channel systems (e.g., sensor arrays, data acquisition) where independent resistor paths are critical.
• High-Temperature Environments: Industrial controls, power management, and test equipment operating near 125°C.
• Compact Electronics: Medical devices, communication modules, and embedded systems leveraging its small QSOP footprint.

Conclusion of GUS-QS8A-03-6801-DA

The GUS-QS8A-03-6801-DA stands out for its precision, isolation, and thermal resilience, making it a superior choice over generic resistor arrays in high-accuracy applications. Its thin-film construction, low TCR, and robust power rating cater to engineers designing reliable circuits under constrained space and temperature conditions. While not RoHS-compliant, its performance in industrial and telecom sectors justifies its niche dominance. For designs demanding stable, isolated resistances with minimal drift, this model delivers unmatched value.