TT Electronics/IRC

GUS-QS8B-02-1432-J

GUS-QS8B-02-1432-J Description

The GUS-QS8B-02-1432-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors, each with a 14.3KΩ resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and ±50ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range of 70°C to 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances durability in demanding circuits.

GUS-QS8B-02-1432-J Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive analog/digital 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 Handling: 0.05W per resistor (15 resistors) and 0.75W total, ideal for densely packed designs.
• Wide Operating Range: Supports -55°C to +125°C, derated up to 125°C, suited for industrial environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive, Non-PPAP: Compliant with EAR99 (ECCN) but not RoHS or automotive-grade.

GUS-QS8B-02-1432-J Applications

• Signal Conditioning: Precision attenuation in data acquisition systems.
• Voltage Division: Reference networks in ADCs/DACs and sensor interfaces.
• Bus Termination: Impedance matching for high-speed digital buses (e.g., SPI, I²C).
• Industrial Electronics: Control systems, power supplies, and instrumentation requiring stable resistance under thermal stress.
• Medical Devices: Low-noise circuits where thin-film reliability is critical.

Conclusion of GUS-QS8B-02-1432-J

The GUS-QS8B-02-1432-J excels in space-constrained, high-reliability applications due to its thin-film accuracy, robust power rating, and compact QSOP footprint. While not suited for automotive use, its ±50ppm/°C stability and 100V rating make it a top choice for industrial, medical, and communication systems. Engineers benefit from its ease of assembly (gull-wing SMD) and consistent performance across thermal cycles, ensuring long-term circuit integrity. For designs demanding precision resistor networks, this model offers a compelling balance of size, power, and thermal resilience.