TT Electronics/IRC

GUS-QS8A-03-2802-GG

GUS-QS8A-03-2802-GG Description

The GUS-QS8A-03-2802-GG 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 features 8 isolated resistors, each with a 28KΩ resistance value and a tight 2% tolerance. With a ±25ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of -55°C to +125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained applications.

GUS-QS8A-03-2802-GG Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for stable performance in varying thermal conditions.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• Robust Power Handling: Supports 0.75W total power dissipation, with 0.1W per resistor, ensuring reliability in demanding circuits.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD design with a 0.64mm terminal pitch for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, suitable for industrial and automotive environments (though not PPAP/AEC-Q200 certified).
• High Voltage Tolerance: 100V maximum rating per resistor, ideal for signal conditioning and voltage division applications.

GUS-QS8A-03-2802-GG Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance and low drift.
• Industrial Control Systems: PLCs, motor drives, and instrumentation where thermal stability is critical.
• Telecommunications: Signal conditioning and impedance matching in RF and baseband circuits.
• Medical Electronics: Patient monitoring and diagnostic equipment demanding high reliability.
• Test & Measurement: Calibration and reference circuits due to its consistent performance.

Conclusion of GUS-QS8A-03-2802-GG

The GUS-QS8A-03-2802-GG combines precision, compactness, and ruggedness, making it a superior choice for engineers designing high-reliability electronic systems. Its isolated thin-film resistors, low TCR, and robust power handling distinguish it from generic arrays, while the QSOP package ensures compatibility with automated assembly processes. Ideal for industrial, medical, and telecom applications, this network balances performance with space efficiency, offering a dependable solution for critical circuits.