TT Electronics/IRC

GUS-QS8B-02-1371-D

GUS-QS8B-02-1371-D Description

The GUS-QS8B-02-1371-D is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 1.37KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°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 0.05W (1/20W) per resistor. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8B-02-1371-D Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Density: 0.75W total dissipation in a miniature footprint, ideal for power-efficient designs.
• Wide Temperature Range: Operates reliably up to 125°C, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• BUS Circuit Designator: Optimized for bus termination and pull-up/pull-down networks in digital systems.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS8B-02-1371-D Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Medical Electronics: Stable reference networks in diagnostic equipment.
• Industrial Controls: Robust performance in PLCs and sensor interfaces.
• Test & Measurement: Calibration circuits requiring low TCR and high accuracy.

Conclusion of GUS-QS8B-02-1371-D

The GUS-QS8B-02-1371-D excels in applications demanding miniaturization, precision, and thermal resilience. Its thin-film construction, tight tolerance, and high power rating distinguish it from generic resistor arrays, making it a preferred choice for engineers designing high-reliability analog and mixed-signal systems. While not automotive-qualified, its performance metrics align with industrial and medical standards, offering a balance of size, accuracy, and durability.